Games like PLANET ALPHA on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like PLANET ALPHA are available at the bottom of the page.
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Cyber Shadow
The world has been taken over by synthetic lifeforms. A desperate plea for help sets Shadow, the sole survivor of his clan, on one last mission to uncover what started the path to perpetual ruin.
ARMORED HEAD
ARMORED HEAD is a miniature shooter, where all the action takes place in one arena. The main character is a gladiator who fights against his opponents in pursuit of the grand prize.
YUMENIKKI -DREAM DIARY-
As long as I have dreams in my heart, I can never escape. I can never awaken from my dreams. Maybe if I follow the dream just past this doorway, then someday I can wake up again...
Dogolrax
You awake on an unknown planet with amnesia. What are those horrific monsters? Who are these mysterious priestesses? Inspired by cult classics such as "Another World", "Flashback" and others, Dogolrax aims to surprise you in ways few games have.
ICEY
ICEY is a 2D side-scrolling action game and a META game in disguise. As you follow the narrator's omnipresent voice, you will see through ICEY's eyes and learn the truth about her world. The narrator will constantly urge you in one direction, but you must ask, "Why? Why am I following his directions?“ Obey? Rebel?
Pixel Gladiator
Distant future… Brutal gladiatorial battles is a top-rated show, extremely popular all over the Universe. You’ve been sent to the abandoned planet as one of the participants of the show. Your goal is to survive as long as possible, fighting back deadly creatures in the focus of billions of viewers.
Ghost 1.0
A mysterious agent, capable of becoming a digital ghost, sneaks aboard the Nakamura Space Station. This is where the fun begins: the station is well-protected with its heavy defences, never-ending arsenal of weapons, and mysterious artifacts. It will all have to be destroyed.
Phoning Home
A tale of survival about two shipwrecked robots - ION and ANI - on their life-defining journey in this unique genre-mix of exploration, puzzle and survival.
Black Mesa
Relive Half-Life.
Castlevania: Lords of Shadow – Mirror of Fate HD
This sequel to Castlevania: Lords of Shadow reveals the story of the Belmonts as they battle destiny across generations to discover their true fate. Trevor Belmont, knight of the Brotherhood of Light, embarks on an epic quest to avenge his mother who was killed by his father Gabriel.
Ultionus: A Tale of Petty Revenge
Ultionus is a love-letter to the home computer arcade games of the late 80s and early 90s, with colorful 2D visuals, catchy chiptune music by the legendary Jake 'Virt' Kaufman, and 7 stages of hard-as-nails gameplay.
Alien Hallway
Players measure stamina with a never-ending stream of green creatures within the borders of a special military mission.
Charlie in the Moistverse of Madness
Charlie in the Moistverse of madness is a small fangame made to celebrate the amazing Moistverse meme that took the world by storm. Feel the power of screaming "YEAA BABY" from the top of your lungs to put fear on your enemie's hearts. This game truly makes you feel.. like Critical.
HAAK
HAAK is a Metroidvania-Platformer. As the mysterious wanderer Haak, you embarked on an epic expedition across the vast cyber-wasteland to find your lost brother. Explore deserted cities and metro, refine your weapons and hack skills, and uncover the secrets behind metal and dust.
Super Magbot
A precise 2D platformer with a twist. NO JUMPING. Master your magnetic powers to beat each level with speed and skill. Enjoy classic 16-bit gaming vibes, tackle challenging achievements and compete for global leaderboard supremacy along the way.
Will You Snail?
A unique platformer where an evil AI predicts your movement. Dodge AI-spawned traps, solve optional puzzles and uncover the dark secrets of the simulation. Now with a level editor and infinite community-made content!
Prey
In Prey, you awaken aboard Talos I, a space station orbiting the moon in the year 2032. You are the key subject of an experiment meant to alter humanity forever – but things have gone terribly wrong. The space station has been overrun by hostile aliens and you are now being hunted.
Marble Mayhem: Fragile Ball
Devilishly difficult but insanely rewarding physics puzzler. Play through 85 levels of diverse and ingenious physics-based challenges.
The Fall
Take the role of ARID, the artificial intelligence within a high-tech combat suit. The Fall is a unique combination of adventure-game puzzle solving and side-scroller action, all set within a dark and atmospheric story. Get ready for a disturbing journey as you explore the world of The Fall.
Out There Somewhere
You play an explorer stranded on a dangerous alien planet. Low on fuel, your only hope for escape is to find the planet’s core in this incredibly clever action-puzzle-platformer.
Another World – 20th Anniversary Edition
Also known as Out Of This World™, Another World is a pioneer action/platformer that released across more than a dozen platforms since its debut in 1991. Along the years, Another World™ has attained cult status among critics and sophisticated gamers alike.Most played games like PLANET ALPHA on Steam
Take a look at the top games like PLANET ALPHA that are currently attracting the largest player bases on the Steam platform, as of April 19th 2025.
1. Terraria
Similarity 64% 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. The game has hit the top spot as the #1 most played game like PLANET ALPHA, thanks to its 24,884 peak concurrent players over the last day.
9.7
1,359,264
34,990
24,884
players
2. No Man's Sky
Similarity 65% No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe. No Man's Sky is a open world, open world survival craft and space game developed and published by Hello Games. Released on August 12th 2016 has received 349,909 reviews of which 290,482 were positive and 59,427 were negative resulting in a rating of 8.2 out of 10. While seeing 9,228 players online at once in the last 24 hours, this game is currently ranked #2 among games like PLANET ALPHA based on player count.
8.2
290,482
59,427
9,228
players
3. Hollow Knight
Similarity 68% Forge your own path in Hollow Knight! An epic action adventure through a vast ruined kingdom of insects and heroes. Explore twisting caverns, battle tainted creatures and befriend bizarre bugs, all in a classic, hand-drawn 2D style. Hollow Knight is a metroidvania, souls-like and platformer game developed and published by Team Cherry. Released on February 24th 2017 has received 406,532 reviews of which 394,495 were positive and 12,037 were negative resulting in an impressive rating of 9.6 out of 10. While seeing 9,096 players online at once in the last 24 hours, this game is currently ranked #3 among games like PLANET ALPHA based on player count.
9.6
394,495
12,037
9,096
players
4. Subnautica
Similarity 68% Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive. Subnautica is a open world survival craft, survival and horror game developed and published by Unknown Worlds Entertainment. Released on January 23rd 2018 has received 310,298 reviews of which 301,088 were positive and 9,210 were negative resulting in an impressive rating of 9.6 out of 10. With 3,146 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like PLANET ALPHA.
9.6
301,088
9,210
3,146
players
5. Rain World
Similarity 64% You are a nomadic slugcat, both predator and prey in a broken ecosystem. Grab your spear and brave the industrial wastes, hunting enough food to survive, but be wary— other, bigger creatures have the same plan... and slugcats look delicious. Rain World is a difficult, atmospheric and survival game developed by Videocult and published by Akupara Games. Released on March 28th 2017 has received 40,905 reviews of which 38,494 were positive and 2,411 were negative resulting in an impressive rating of 9.2 out of 10. With 1,834 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like PLANET ALPHA.
9.2
38,494
2,411
1,834
players
6. Celeste
Similarity 68% Help Madeline survive her inner demons on her journey to the top of Celeste Mountain, in this super-tight platformer from the creators of TowerFall. Brave hundreds of hand-crafted challenges, uncover devious secrets, and piece together the mystery of the mountain. Celeste is a precision platformer, difficult and pixel graphics game developed by Maddy Makes Games Inc., Extremely OK Games and Ltd. and published by Maddy Makes Games Inc.. Released on January 25th 2018 has received 118,288 reviews of which 115,289 were positive and 2,999 were negative resulting in an impressive rating of 9.6 out of 10. With 1,561 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like PLANET ALPHA.
9.6
115,289
2,999
1,561
players
7. Starbound
Similarity 62% You’ve fled your home, only to find yourself lost in space with a damaged ship. Your only option is to beam down to the planet below, repair your ship and set off to explore the universe... Starbound is a open world survival craft, sandbox and survival game developed and published by Chucklefish. Released on July 22nd 2016 has received 164,789 reviews of which 152,074 were positive and 12,715 were negative resulting in an impressive rating of 9.1 out of 10. With 1,277 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like PLANET ALPHA.
9.1
152,074
12,715
1,277
players
8. Outer Wilds
Similarity 62% Named Game of the Year 2019 by Giant Bomb, Polygon, Eurogamer, and The Guardian, Outer Wilds is a critically-acclaimed and award-winning open world mystery about a solar system trapped in an endless time loop. Outer Wilds is a exploration, space and mystery game developed by Mobius Digital and published by Annapurna Interactive. Released on June 18th 2020 has received 81,971 reviews of which 78,436 were positive and 3,535 were negative resulting in an impressive rating of 9.4 out of 10. With 1,234 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like PLANET ALPHA.
9.4
78,436
3,535
1,234
players
9. Subnautica: Below Zero
Similarity 68% Dive into a freezing underwater adventure on an alien planet. Below Zero is set two years after the original Subnautica. Return to Planet 4546B to uncover the truth behind a deadly cover-up. Survive by building habitats, crafting tools, & diving deeper into the world of Subnautica. Subnautica: Below Zero is a open world survival craft, survival and underwater game developed and published by Unknown Worlds Entertainment. Released on May 13th 2021 has received 95,811 reviews of which 86,880 were positive and 8,931 were negative resulting in a rating of 8.9 out of 10. With 857 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like PLANET ALPHA.
8.9
86,880
8,931
857
players
10. STAR WARS Jedi: Fallen Order™
Similarity 58% A galaxy-spanning adventure awaits in Star Wars Jedi: Fallen Order, a 3rd person action-adventure title from Respawn. An abandoned Padawan must complete his training, develop new powerful Force abilities, and master the art of the lightsaber - all while staying one step ahead of the Empire. STAR WARS Jedi: Fallen Order™ is a action-adventure, souls-like and third person game developed by Respawn Entertainment and published by Electronic Arts. Released on November 14th 2019 has received 156,265 reviews of which 138,423 were positive and 17,842 were negative resulting in a rating of 8.8 out of 10. With 775 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like PLANET ALPHA.
8.8
138,423
17,842
775
players
Best deals on games like PLANET ALPHA on Steam
Discover fantastic savings with the best discounts on a variety of games like PLANET ALPHA available on Steam right now, updated on April 19th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like PLANET ALPHA.
1. Trine 2: Complete Story
Similarity 58% Three Heroes make their way through dangers untold in a fairytale world, featuring physics-based puzzles, beautiful sights and online co-op. Trine 2: Complete Story is a puzzle-platformer, platformer and adventure game developed and published by Frozenbyte. Released on June 06th 2013 has received 21,624 reviews of which 20,629 were positive and 995 were negative resulting in an impressive rating of 9.3 out of 10. Featuring a massive 95% discount, this game currently holds the #1 spot in the best deals for games like PLANET ALPHA.
9.3
20,629
995
-95%
20.00€
1.00€
2. Omno
Similarity 62% A single-player journey of discovery through an ancient world of wonders, created by solo developer Jonas Manke. Omno is a adventure, wholesome and exploration game developed by Studio Inkyfox and published by Future Friends Games and StudioInkyfox. Released on July 28th 2021 has received 2,423 reviews of which 2,243 were positive and 180 were negative resulting in a rating of 8.9 out of 10. Thanks to its incredible 94% discount, this game is now the #2 best deal in games like PLANET ALPHA.
8.9
2,243
180
-94%
17.17€
1.03€
3. A Juggler's Tale
Similarity 77% Lead Abby the string puppet through a bruised, but beautiful fairy tale world in this cinematic adventure. Solve riddles, evade traps and shake off pursuers on the way to find freedom. Can Abby take control of her fate with all the strings attached? A Juggler's Tale is a atmospheric, fantasy and story rich game developed by kaleidoscube and published by Assemble Entertainment. Released on September 29th 2021 has received 1,767 reviews of which 1,632 were positive and 135 were negative resulting in a rating of 8.8 out of 10. Thanks to its incredible 93% discount, this game is now the #3 best deal in games like PLANET ALPHA.
8.8
1,632
135
-93%
14.29€
1.00€
4. Trine 4: The Nightmare Prince
Similarity 66% The best-selling Trine series returns to the magic of 2.5D! Join three iconic heroes as they set off on a quest through fantastical fairytale landscapes to save the world from the Nightmare Prince’s shadows. Trine 4: The Nightmare Prince is a puzzle-platformer, local co-op and online co-op game developed and published by Frozenbyte. Released on October 08th 2019 has received 13,203 reviews of which 11,784 were positive and 1,419 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 93% discount, this title has earned the #4 position in the best deals for games like PLANET ALPHA.
8.7
11,784
1,419
-93%
28.14€
1.97€
5. Genesis Noir
Similarity 62% A noir adventure spanning time and space. When a love triangle between cosmic beings becomes a bitter confrontation, you'll witness a gunshot fired by a jealous god—otherwise known as The Big Bang. Jump into the expanding universe and search for a way to destroy creation and save your love. Genesis Noir is a noir, point & click and story rich game developed by Feral Cat Den and published by Fellow Traveller. Released on March 26th 2021 has received 1,960 reviews of which 1,541 were positive and 419 were negative resulting in a rating of 7.6 out of 10. Currently offered at a significant 93% discount, this title has earned the #5 position in the best deals for games like PLANET ALPHA.
7.6
1,541
419
-93%
14.29€
1.00€
6. Marvel's Guardians of the Galaxy
Similarity 58% Fire up a wild ride across the cosmos with a fresh take on Marvel’s Guardians of the Galaxy. In this action-adventure game, you are Star-Lord leading the unpredictable Guardians from one explosion of chaos to the next. You got this. Probably. Marvel's Guardians of the Galaxy is a singleplayer, story rich and action game developed by Eidos-Montréal and published by Eidos Interactive Corp.. Released on October 26th 2021 has received 38,562 reviews of which 36,313 were positive and 2,249 were negative resulting in an impressive rating of 9.2 out of 10. Currently offered at a significant 92% discount, this title has earned the #6 position in the best deals for games like PLANET ALPHA.
9.2
36,313
2,249
-92%
62.38€
4.99€
7. Shantae and the Pirate's Curse
Similarity 58% Embark on an all-new adventure with Shantae, the hair-whipping belly dancing genie. After losing her magic, Shantae teams up with the nefarious pirate Risky Boots in order to save Sequin Land from a curse. Shantae and the Pirate's Curse is a platformer, metroidvania and female protagonist game developed and published by WayForward. Released on April 23rd 2015 has received 2,814 reviews of which 2,616 were positive and 198 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 91% discount, this title has earned the #7 position in the best deals for games like PLANET ALPHA.
8.9
2,616
198
-91%
20.78€
1.87€
8. Pumpkin Jack
Similarity 61% Pumpkin Jack is a Spooky Scary 3D platformer in which you embody Jack, the Mythical Pumpkin Lord! Dive into an Epic Adventure through otherworldly landscapes and help the Evil annihilate the Good! Pumpkin Jack is a adventure, action and 3d platformer game developed by Nicolas Meyssonnier and published by Beep Japan and Headup. Released on October 23rd 2020 has received 7,745 reviews of which 7,063 were positive and 682 were negative resulting in a rating of 8.8 out of 10. Currently offered at a significant 91% discount, this title has earned the #8 position in the best deals for games like PLANET ALPHA.
8.8
7,063
682
-91%
31.11€
2.80€
9. Iconoclasts
Similarity 65% Join renegade mechanic Robin and uncover the secrets of a dying planet. Explore a big world filled with intricate puzzles, interesting characters and menacing bosses in a beautiful platform adventure that tells a personal story about faith, purpose and the challenge of helping people. Iconoclasts is a indie, pixel graphics and metroidvania game developed by Joakim Sandberg and published by Bifrost Entertainment, DANGEN Entertainment, Gamera Games, INTRAGAMES CO. and LTD.. Released on January 23rd 2018 has received 4,692 reviews of which 4,064 were positive and 628 were negative resulting in a rating of 8.4 out of 10. Currently offered at a significant 91% discount, this title has earned the #9 position in the best deals for games like PLANET ALPHA.
8.4
4,064
628
-91%
19.33€
1.74€
10. Little Orpheus
Similarity 70% This definitive edition of the multiple-award-winning hit by master storytellers The Chinese Room is remastered for the big screen and includes all bonus content of the original. A HERO WILL EMERGE! Little Orpheus is a action, indie and adventure game developed by The Chinese Room and published by Secret Mode. Released on September 13th 2022 has received 532 reviews of which 353 were positive and 179 were negative resulting in a rating of 6.4 out of 10. Currently offered at a significant 91% discount, this title has earned the #10 position in the best deals for games like PLANET ALPHA.
6.4
353
179
-91%
13.11€
1.18€
Free games like PLANET ALPHA on Steam
Check out this fantastic list of free-to-play games like PLANET ALPHA you can enjoy on Steam right now, updated on April 19th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like PLANET ALPHA.
1. StarBreak
Similarity 58% StarBreak is a unique skill-based action platformer MMO where you explore strange sci-fi worlds alongside dozens of other players, kill legions of dangerous aliens and fight epic boss battles. StarBreak is a free to play, action roguelike and roguevania game developed and published by Crunchy Games. Released on May 10th 2016 has received 1,273 reviews of which 1,003 were positive and 270 were negative resulting in a rating of 7.5 out of 10. The game currently holds the #1 spot among the most played free games like PLANET ALPHA.
7.5
1,003
270
50
players
2. You Have to Win the Game
Similarity 58% You Have to Win the Game is a free exploration platformer with a retro 1980s PC aesthetic. You Have to Win the Game is a metroidvania, free to play and retro game developed and published by Minor Key Games. Released on May 06th 2014 has received 5,669 reviews of which 5,267 were positive and 402 were negative resulting in a rating of 9.0 out of 10. The game currently holds the #2 spot among the most played free games like PLANET ALPHA.
9.0
5,267
402
9
players
3. Color Symphony
Similarity 64% Color Symphony is a game program utilizing the human recognition ability and visual senses, and various colors are used to play the game by changing colors to disrupt the cognition or to strengthen the cognition. The player can control the enemy, eliminate obstacles or build new roads with different colors. Color Symphony is a free to play, indie and action game developed and published by REMIMORY. Released on September 15th 2014 has received 1,287 reviews of which 941 were positive and 346 were negative resulting in a rating of 7.0 out of 10. The game currently holds the #3 spot among the most played free games like PLANET ALPHA.
7.0
941
346
3
players
4. The Desolate Hope
Similarity 62% On a distant edge of an unknown planet, an abandoned structure sits in silence. Constructed by an unmanned research vessel sent from Earth, the Lun Infinus station was designed to run simulations for a five year period, exploring possibilities of human colonization in the case that Earth became uninhabitable. The Desolate Hope is a rpg, adventure and free to play game developed and published by Scott Cawthon. Released on May 05th 2014 has received 1,617 reviews of which 1,487 were positive and 130 were negative resulting in a rating of 8.7 out of 10. The game currently holds the #4 spot among the most played free games like PLANET ALPHA.
8.7
1,487
130
2
players
5. TRY AGAIN
Similarity 65% You're Benny, a test character trapped in an unfinished game by a figure called The Designer. She's up against a deadline for her publisher which means it's your last day as a test character. Navigate the facility, dodge game-dev chaos and defy expectations to become the main character. TRY AGAIN is a indie, platformer and adventure game developed and published by the Rejects. Released on July 14th 2023 has received 1,207 reviews of which 1,152 were positive and 55 were negative resulting in an impressive rating of 9.0 out of 10. The game currently holds the #5 spot among the most played free games like PLANET ALPHA.
9.0
1,152
55
1
players
6. Charlie in the Moistverse of Madness
Similarity 59% Charlie in the Moistverse of madness is a small fangame made to celebrate the amazing Moistverse meme that took the world by storm. Feel the power of screaming "YEAA BABY" from the top of your lungs to put fear on your enemie's hearts. This game truly makes you feel.. like Critical. Charlie in the Moistverse of Madness is a action, adventure and 3d fighter game developed and published by Logic Leo. Released on March 11th 2022 has received 417 reviews of which 406 were positive and 11 were negative resulting in a rating of 9.0 out of 10. The game currently holds the #6 spot among the most played free games like PLANET ALPHA.
9.0
406
11
7. Half-Life: A Place in the West
Similarity 58% In a devastated America, sinister commandos are kidnapping children and taking them to a hidden city with a mysterious cosmic tower at its heart – a tower that may prove to be humanity’s salvation, or its doom. Join three survivors in this fan-made comic as they attempt to unlock the city’s secrets. Half-Life: A Place in the West is a indie, comic book and violent game developed and published by Michael Pelletier and Ross Joseph Gardner. Released on September 29th 2016 has received 730 reviews of which 640 were positive and 90 were negative resulting in a rating of 8.3 out of 10. The game currently holds the #7 spot among the most played free games like PLANET ALPHA.
8.3
640
90
8. BEEP
Similarity 62% A combination of platforming with a gravity gun, BEEP is an amazing physics-platformer. Despite its friendly art style, this is a hardcore platformer in the truest sense. BEEP is a indie, platformer and adventure game developed and published by Big Fat Alien. Released on May 06th 2011 has received 4,622 reviews of which 3,920 were positive and 702 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #8 spot among the most played free games like PLANET ALPHA.
8.2
3,920
702
9. Doorways: Old Prototype
Similarity 58% An immersive and twisted adventure created before the official development of the Doorways saga Doorways: Old Prototype is a free to play, horror and adventure game developed and published by Saibot Studios. Released on October 05th 2016 has received 665 reviews of which 571 were positive and 94 were negative resulting in a rating of 8.1 out of 10. The game currently holds the #9 spot among the most played free games like PLANET ALPHA.
8.1
571
94
10. Phoning Home
Similarity 60% A tale of survival about two shipwrecked robots - ION and ANI - on their life-defining journey in this unique genre-mix of exploration, puzzle and survival. Phoning Home is a adventure, action and indie game developed and published by ION LANDS. Released on February 07th 2017 has received 1,044 reviews of which 718 were positive and 326 were negative resulting in a rating of 6.7 out of 10. The game currently holds the #10 spot among the most played free games like PLANET ALPHA.
6.7
718
326