Games like Project Castaway on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Project Castaway are available at the bottom of the page.
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KINGDOMS
KINGDOMS is a procedural medieval RPG in a randomly generated open world. The main feature of KINGDOMS is a smart AI system that completely controls NPC behavior. As the player, you can fully interact with this massive world and become any person you want to be.
Parking Tycoon: Business Simulator
Are you ready to immerse yourself in the exhilarating world of car parking management? Step into the shoes of a visionary entrepreneur and become the ultimate Parking Lot Tycoon! Take Charge and embark on a thrilling journey of strategy, expansion, and success.
Astrometica
Astrometica is a space exploration and base-building survival game. After a catastrophic event, explore vast space, gather resources, build bases, and uncover cosmic mysteries. Use advanced technology, craft tools, and discover new blueprints to survive and thrive in the unknown.
Aloft
Soar the skies in Aloft, the co-op sandbox survival game set in a world of floating islands. Build any island into a skyship, your home in the clouds. Find lost knowledge, cure the fungal corruption, and brave the hurricane to restore the ecosystem.
Mr. Prepper
Mr. Prepper is about being prepared. You know something is wrong. The risk of a nuclear war is in the air and you need to get ready for what's coming.
My Time at Portia
Start a new life in the enchanting town of Portia! Restore your Pa's neglected workshop to its former glory by fulfilling commissions, growing crops, raising animals, and befriending the quirky inhabitants of this charming post-apocalyptic land!
Wrongworld
Crash-landed on a surreal, low-poly world filled with freakish inhabitants, choose between permadeath and non-permadeath modes and embark on an epic (and ridiculous) survival adventure. Will you manage to stay alive as you unravel the mysteries of Wrongworld and search for a way home?
Taora : Survival
Taora is an open world survival game with unique character building and crafting. Build and upgrade your base, and survive the zombie apocalypse !
Stormworks: Build and Rescue
Join a world where you design, create and pilot your own air sea rescue service. Release your inner hero as you battle fierce storms out at sea to rescue those in need.
Survive the Nights
Survive the Nights is a unique FPS survival game focusing on teamwork, fortification, creativity & strategy. Secure a structure or roam free, the choice is yours. Gameplay focuses on realistic survival, post zombie infestation. Prepare during the day for nightfall. How many nights will you survive?
Feel The Snow
Choose one of the characters and start your journey. The game has many interesting things in store: building, crafting, puzzles, bosses, mystery, laughs, quests etc.
Orebound
Orebound is a voxel, factory, automation game set in a first person open-world. The King has tasked you to locate the elusive Emberstone. Go forth and use your Dwarven prowess and knowledge to mine, craft and automate through anything standing in your way - Build up or dig down! How far will you go?
ASKA
Lay claim to unspoiled lands and pave the way for a fierce Viking tribe. Craft the ultimate settlement solo or together with up to x3 friends. Trust in the Gods and the power of the Eye of Odin and summon intelligent NPC villagers to provide camaraderie and relief from the toils of survival.
Camping Simulator: The Squad
Camping Simulator lets you experience what camp means by preparing your backpack wisely for challenging conditions of nature. You can play all the experiences with up to 8 friends in multiplayer mode or single player mode.
Ancestors: The Humankind Odyssey
Survive your evolution in Neogene Africa starting 10 million years ago. Ancestors: The Humankind Odyssey is a third-person open world survival game where you Explore, Expand, and Evolve to advance your clan to the next generation in the exciting new adventure from Panache Digital Games.
Angeldust
ADVENTURE. ANYWHERE! Explore endless magical worlds and battle fearsome creatures alongside millions of friends. Ride your own horse, bear or moa and discover the many game world wonders. Unleash your imagination by crafting beautiful buildings.
Eden Rising
Brace yourself for a brand new action-packed Open World. Explore a huge world to gather materials for gear and defenses. Use everything at your disposal to defend your bases and defeat hordes of hostile monsters. Play solo or up to 8-player online!
The Matchless Kungfu
The Matchless Kungfu is an open world sandbox RPG game based on a WuXia background. You can play any martial arts role you imagine in this wild world. Travel through the great wilderness, or be the leader of the group. The most important thing is, build your own story and live the experience!
V Rising
Awaken as a Vampire. Hunt for blood in nearby settlements to regain your strength and evade the scorching sun to survive. Raise your castle and thrive in an ever-changing, open world full of mystery. Gain allies online and conquer the land of the living.Most played games like Project Castaway on Steam
Take a look at the top games like Project Castaway that are currently attracting the largest player bases on the Steam platform, as of April 18th 2025.
1. Rust
Similarity 56% The only aim in Rust is to survive. Everything wants you to die - the island’s wildlife, other inhabitants, the environment, and other survivors. Do whatever it takes to last another night. Rust is a survival, crafting and multiplayer game developed and published by Facepunch Studios. Released on February 08th 2018 has received 1,210,131 reviews of which 1,055,970 were positive and 154,161 were negative resulting in a rating of 8.7 out of 10. The game has hit the top spot as the #1 most played game like Project Castaway, thanks to its 106,773 peak concurrent players over the last day.
8.7
1,055,970
154,161
106,773
players
2. Terraria
Similarity 68% Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available! Terraria is a open world survival craft, sandbox and survival game developed and published by Re-Logic. Released on May 16th 2011 has received 1,394,254 reviews of which 1,359,264 were positive and 34,990 were negative resulting in an impressive rating of 9.7 out of 10. While seeing 21,791 players online at once in the last 24 hours, this game is currently ranked #2 among games like Project Castaway based on player count.
9.7
1,359,264
34,990
21,791
players
3. Valheim
Similarity 66% A brutal exploration and survival game for 1-10 players, set in a procedurally-generated purgatory inspired by viking culture. Battle, build, and conquer your way to a saga worthy of Odin’s patronage! Valheim is a open world survival craft, survival and online co-op game developed by Iron Gate AB and published by Coffee Stain Publishing. Released on February 02nd 2021 has received 494,961 reviews of which 467,117 were positive and 27,844 were negative resulting in an impressive rating of 9.4 out of 10. While seeing 20,563 players online at once in the last 24 hours, this game is currently ranked #3 among games like Project Castaway based on player count.
9.4
467,117
27,844
20,563
players
4. 7 Days to Die
Similarity 56% 7 Days to Die is an open-world game that is a unique combination of first-person shooter, survival horror, tower defense, and role-playing games. Play the definitive zombie survival sandbox RPG that came first. Navezgane awaits! 7 Days to Die is a survival, zombies and multiplayer game developed by The Fun Pimps and published by The Fun Pimps Entertainment LLC. Released on July 25th 2024 has received 366,213 reviews of which 324,486 were positive and 41,727 were negative resulting in a rating of 8.8 out of 10. With 20,363 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Project Castaway.
8.8
324,486
41,727
20,363
players
5. Project Zomboid
Similarity 60% Project Zomboid is the ultimate in zombie survival. Alone or in MP: you loot, build, craft, fight, farm and fish in a struggle to survive. A hardcore RPG skillset, a vast map, massively customisable sandbox and a cute tutorial raccoon await the unwary. So how will you die? All it takes is a bite.. Project Zomboid is a survival, zombies and open world game developed and published by The Indie Stone. Released on November 08th 2013 has received 367,520 reviews of which 346,127 were positive and 21,393 were negative resulting in an impressive rating of 9.3 out of 10. With 19,285 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Project Castaway.
9.3
346,127
21,393
19,285
players
6. ARK: Survival Evolved
Similarity 73% Stranded on the shores of a mysterious island, you must learn to survive. Use your cunning to kill or tame the primeval creatures roaming the land, and encounter other players to survive, dominate... and escape! ARK: Survival Evolved is a open world survival craft, survival and multiplayer game developed by Studio Wildcard, Instinct Games, Efecto Studios and Virtual Basement LLC and published by Studio Wildcard and Snail Games USA. Released on August 27th 2017 has received 724,811 reviews of which 607,154 were positive and 117,657 were negative resulting in a rating of 8.3 out of 10. With 18,411 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Project Castaway.
8.3
607,154
117,657
18,411
players
7. Palworld
Similarity 55% Fight, farm, build and work alongside mysterious creatures called "Pals" in this completely new multiplayer, open world survival and crafting game! Palworld is a open world, survival and multiplayer game developed and published by Pocketpair. Released on January 18th 2024 has received 376,422 reviews of which 354,339 were positive and 22,083 were negative resulting in an impressive rating of 9.3 out of 10. With 17,158 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Project Castaway.
9.3
354,339
22,083
17,158
players
8. Satisfactory
Similarity 70% Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven! Satisfactory is a base-building, automation and open world game developed by Coffee Stain Studios and published by Coffee Stain Publishing. Released on September 10th 2024 has received 228,332 reviews of which 221,780 were positive and 6,552 were negative resulting in an impressive rating of 9.6 out of 10. With 16,956 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Project Castaway.
9.6
221,780
6,552
16,956
players
9. Fallout 4
Similarity 58% Bethesda Game Studios, the award-winning creators of Fallout 3 and The Elder Scrolls V: Skyrim, welcome you to the world of Fallout 4 – their most ambitious game ever, and the next generation of open-world gaming. Fallout 4 is a open world, post-apocalyptic and singleplayer game developed by Bethesda Game Studios and published by Bethesda Softworks. Released on November 09th 2015 has received 389,914 reviews of which 323,883 were positive and 66,031 were negative resulting in a rating of 8.2 out of 10. With 14,266 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Project Castaway.
8.2
323,883
66,031
14,266
players
10. Sons Of The Forest
Similarity 64% Sent to find a missing billionaire on a remote island, you find yourself in a cannibal-infested hellscape. Craft, build, and struggle to survive, alone or with friends, in this terrifying new open-world survival horror simulator. Sons Of The Forest is a survival, open world and multiplayer game developed by Endnight Games Ltd and published by Newnight . Released on February 22nd 2024 has received 248,117 reviews of which 217,551 were positive and 30,566 were negative resulting in a rating of 8.7 out of 10. With 10,213 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Project Castaway.
8.7
217,551
30,566
10,213
players
Best deals on games like Project Castaway on Steam
Discover fantastic savings with the best discounts on a variety of games like Project Castaway available on Steam right now, updated on April 18th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Project Castaway.
1. Black Skylands
Similarity 51% Become the captain of an airship and explore the world of the skies, gather resources and build powerful weapons, uncover ancient secrets and fight beneath your ship's sails. Black Skylands is a pixel graphics, open world and sandbox game developed by Hungry Couch Games and published by tinyBuild. Released on August 15th 2023 has received 3,806 reviews of which 3,155 were positive and 651 were negative resulting in a rating of 8.0 out of 10. Featuring a massive 95% discount, this game currently holds the #1 spot in the best deals for games like Project Castaway.
8.0
3,155
651
-95%
20.00€
1.00€
2. Loddlenaut
Similarity 50% Play as an interstellar custodian sent to clean up a polluted ocean planet. Pick up trash, explore the vibrant waters, and take care of axolotl-like alien creatures! Loddlenaut is a underwater, relaxing and open world game developed by Moon Lagoon and published by Secret Mode. Released on November 16th 2023 has received 4,075 reviews of which 3,998 were positive and 77 were negative resulting in an impressive rating of 9.4 out of 10. Thanks to its incredible 94% discount, this game is now the #2 best deal in games like Project Castaway.
9.4
3,998
77
-94%
18.83€
1.13€
3. Starsand
Similarity 70% Starsand is a mystic survival game set among the dunes of an arcane desert. An open-world full of danger, vast environments and mysterious happenings await you! Explore, hunt, craft, build – and SURVIVE. Starsand is a open world survival craft, survival and open world game developed by Tunnel Vision Studio and published by Toplitz Productions. Released on November 17th 2022 has received 1,136 reviews of which 763 were positive and 373 were negative resulting in a rating of 6.5 out of 10. Thanks to its incredible 94% discount, this game is now the #3 best deal in games like Project Castaway.
6.5
763
373
-94%
16.67€
1.00€
4. Spirit of the Island
Similarity 51% A beautiful Life Sim Sandbox RPG with Cross-Platform Online COOP set on a tropical Archipelago. Build your farm, grow crops and animals, craft various items, cook dishes, gather resources, build shops and museum to attract visitors, and turn a desolate Island into a prosperous tourist destination! Spirit of the Island is a family friendly, relaxing and indie game developed by 1M Bits Horde and published by META Publishing. Released on August 17th 2022 has received 1,722 reviews of which 1,154 were positive and 568 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 93% discount, this title has earned the #4 position in the best deals for games like Project Castaway.
6.5
1,154
568
-93%
14.29€
1.00€
5. Thief Simulator
Similarity 55% Become the best thief. Gather intel, steal things and sell them to buy hi-tech equipment. Do everything that a real thief does. Thief Simulator is a simulation, stealth and singleplayer game developed by Noble Muffins and published by PlayWay S.A.. Released on November 09th 2018 has received 35,208 reviews of which 31,087 were positive and 4,121 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 91% discount, this title has earned the #5 position in the best deals for games like Project Castaway.
8.7
31,087
4,121
-91%
20.11€
1.81€
6. Conan Exiles
Similarity 68% An online multiplayer survival game, now with sorcery, set in the lands of Conan the Barbarian. Survive in a vast open world sandbox, build your home into a kingdom, and dominate your enemies in single or multiplayer. Conan Exiles is a survival and open world game developed and published by Funcom. Released on May 08th 2018 has received 106,283 reviews of which 83,576 were positive and 22,707 were negative resulting in a rating of 7.8 out of 10. Currently offered at a significant 91% discount, this title has earned the #6 position in the best deals for games like Project Castaway.
7.8
83,576
22,707
-91%
41.89€
3.77€
7. TerraTech
Similarity 60% TerraTech is an open-world, sandbox adventure game, where you design and build your own creations through a mix of crafting, combat and discovery. Design vehicles from a huge library of blocks. Scavenge, craft and buy new parts to survive and become the ultimate planetary prospector. TerraTech is a building, sandbox and open world game developed and published by Payload Studios. Released on August 10th 2018 has received 23,221 reviews of which 21,196 were positive and 2,025 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 90% discount, this title has earned the #7 position in the best deals for games like Project Castaway.
8.9
21,196
2,025
-90%
24.20€
2.42€
8. Portal Knights
Similarity 59% The world of Elysia needs YOU! Join this cooperative, 3D sandbox action RPG to level up your character, craft epic weapons, conquer enemies in real-time, and build almost anything! Craft your adventure. Forge your hero. Become the ultimate Portal Knight! Portal Knights is a adventure, multiplayer and sandbox game developed by Keen Games GmbH and published by 505 Games. Released on May 18th 2017 has received 21,604 reviews of which 18,022 were positive and 3,582 were negative resulting in a rating of 8.2 out of 10. Currently offered at a significant 90% discount, this title has earned the #8 position in the best deals for games like Project Castaway.
8.2
18,022
3,582
-90%
20.10€
2.01€
9. Dead Island: Riptide Definitive Edition
Similarity 55% Welcome to the zombie apocalypse experience of a lifetime – more beautiful than ever. Caught in an epic zombie outbreak on the tropical island of Banoi, your only thought is: Survive! Dead Island: Riptide Definitive Edition is a zombies, co-op and multiplayer game developed by Techland and published by Deep Silver. Released on May 31st 2016 has received 11,465 reviews of which 8,190 were positive and 3,275 were negative resulting in a rating of 7.0 out of 10. Currently offered at a significant 90% discount, this title has earned the #9 position in the best deals for games like Project Castaway.
7.0
8,190
3,275
-90%
20.60€
2.06€
10. Giant Machines 2017
Similarity 54% Take control over seven of the biggest industrial machines in the world. During the 14 mission campaign you will punch through the snows of Greenland, plow the steppes of Wyoming and travel all the way to sunny Florida. Your hard work will be completed by launching a space shuttle into space. Giant Machines 2017 is a simulation, indie and singleplayer game developed and published by Code Horizon. Released on September 29th 2016 has received 538 reviews of which 389 were positive and 149 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 90% discount, this title has earned the #10 position in the best deals for games like Project Castaway.
6.9
389
149
-90%
19.99€
1.99€
Free games like Project Castaway on Steam
Check out this fantastic list of free-to-play games like Project Castaway you can enjoy on Steam right now, updated on April 18th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Project Castaway.
1. Fallout Shelter
Similarity 53% Fallout Shelter puts you in control of a state-of-the-art underground Vault from Vault-Tec. Build the perfect Vault, keep your Dwellers happy, and protect them from the dangers of the Wasteland. Fallout Shelter is a free to play, base-building and survival game developed by Bethesda Game Studios and published by Bethesda Softworks. Released on March 29th 2017 has received 73,710 reviews of which 65,209 were positive and 8,501 were negative resulting in a rating of 8.7 out of 10. With 1,045 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Project Castaway.
8.7
65,209
8,501
1,045
players
2. Muck
Similarity 57% Muck is a survival-roguelike. Collect resources, find items & build a base to survive for as long as you can. Muck is a survival, multiplayer and crafting game developed and published by Dani. Released on June 05th 2021 has received 174,482 reviews of which 163,372 were positive and 11,110 were negative resulting in an impressive rating of 9.3 out of 10. Thanks to its free to play tag and a daily player base of 956, this game has secured the #2 spot in the ranking of free games like Project Castaway.
9.3
163,372
11,110
956
players
3. Will To Live Online
Similarity 60% Will To Live is a MMORPG-shooter whose action takes place in a severe post-apocalyptic world. Explore the world, engage in fights with mutants and other survivors, join the clans in the struggle for existence and prove your right to Live. Will To Live Online is a survival, free to play and multiplayer game developed and published by AlphaSoft LLC. Released on April 05th 2018 has received 17,454 reviews of which 12,204 were positive and 5,250 were negative resulting in a rating of 6.9 out of 10. Thanks to its free to play tag and a daily player base of 294, this game has secured the #3 spot in the ranking of free games like Project Castaway.
6.9
12,204
5,250
294
players
4. EverQuest II
Similarity 54% EverQuest® II is the epitome of massively multiplayer gaming - the ultimate blend of deep features, heritage, and community. EverQuest II is a free to play, rpg and massively multiplayer game developed by Darkpaw Games and published by Daybreak Game Company. Released on December 07th 2011 has received 2,675 reviews of which 2,129 were positive and 546 were negative resulting in a rating of 7.7 out of 10. Attracting a solid base of 176 players due to its free access, this strategy game has achieved the #4 position in the best free games like Project Castaway.
7.7
2,129
546
176
players
5. Wurm Online
Similarity 51% A sandbox MMORPG that has pushed the boundaries on what it means to be open world and stood the test of time. Dig, mine, shape the world around you and make your lasting mark! Wurm Online is a free to play, sandbox and rpg game developed and published by Code Club AB. Released on July 24th 2020 has received 2,290 reviews of which 1,422 were positive and 868 were negative resulting in a rating of 6.1 out of 10. Attracting a solid base of 160 players due to its free access, this strategy game has achieved the #5 position in the best free games like Project Castaway.
6.1
1,422
868
160
players
6. Ylands
Similarity 53% Adventure awaits you and your friends in the world of Ylands! Gather resources, craft tools, construct anything and everything, and explore the lands! Build a ship and set sail, encountering mythical animals, a wide variety of sea-life, enemies of all kinds and much more! Ylands is a adventure, multiplayer and free to play game developed and published by Bohemia Interactive. Released on December 05th 2019 has received 7,971 reviews of which 5,021 were positive and 2,950 were negative resulting in a rating of 6.2 out of 10. The game currently holds the #6 spot among the most played free games like Project Castaway.
6.2
5,021
2,950
80
players
7. Walking Zombie 2
Similarity 60% Zombie singleplayer shooter in modern polygon graphics with rich RPG elements. Walking Zombie 2 is a fps, zombies and open world survival craft game developed and published by Alda Games. Released on October 11th 2019 has received 12,374 reviews of which 10,861 were positive and 1,513 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #7 spot among the most played free games like Project Castaway.
8.6
10,861
1,513
72
players
8. XERA: Survival
Similarity 50% Action-focused, open world survival shooter, PvPvE against fellow mercenaries and lethal XOIDS. Raid for resources alone or with team-mates, build and defend your base, stash your gear and survive against the odds. You are the hunters. You are the hunted. And the robots never sleep… XERA: Survival is a base-building, multiplayer and open world survival craft game developed and published by Spotted Kiwi Interactive. Released on September 26th 2021 has received 7,766 reviews of which 5,188 were positive and 2,578 were negative resulting in a rating of 6.6 out of 10. The game currently holds the #8 spot among the most played free games like Project Castaway.
6.6
5,188
2,578
47
players
9. Midas Gold Plus
Similarity 51% Discover Midas Gold Plus, an engaging idle clicker set in a mythical world! Harness King Midas' golden touch, build a legendary city, and unlock powerful champions. Master unique gameplay styles, explore pet battles, and conquer rival cities. Delve into this ancient tycoon adventure today! Midas Gold Plus is a free to play, clicker and indie game developed and published by Holyday Studios. Released on February 01st 2017 has received 1,753 reviews of which 1,503 were positive and 250 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #9 spot among the most played free games like Project Castaway.
8.2
1,503
250
33
players
10. Cubic Castles
Similarity 63% Your blocks, your castle, your world! Build anything you can dream up and explore with other players! Cubic Castles is a mini-MMO that combines the best of block-building and 3D platform action! Create fantastic parkour challenges, explore worlds made by other players, or even make friend! Cubic Castles is a free to play, open world survival craft and building game developed and published by Cosmic Cow LLC. Released on August 13th 2014 has received 4,276 reviews of which 3,171 were positive and 1,105 were negative resulting in a rating of 7.2 out of 10. The game currently holds the #10 spot among the most played free games like Project Castaway.
7.2
3,171
1,105
16
players