Games like Underworld Idle on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Underworld Idle are available at the bottom of the page.
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Egg Surprise
A fun clicker with economic simulation in the penguin kingdom. Obtain rare collections, venture into dangerous dungeons, and build your own civilization!
Duck Simulator 2
A genre-defying phenomenon that will take you on a journey to stop a rubber duck from taking over the developer's game!
Pincremental
Become the Pinball Wizard you were destined to be! Master the pinball machine, cash out for powerful upgrades and automation, and climb the corporate ladder in this Pinball Incremental.
Who Needs a Hero?
A stick and a dream: that's all you need in an RPG. Make choices that shape your destiny, build relationships, face epic monsters, and choose between being a feared villain or a legend.
Cell to Singularity - Evolution Never Ends
The epic story of evolution, technology, humanity, and dinosaurs is yours to tap.
Cheeky Chooks
Build a Cheeky Chooks HENPIRE! Collect a tonne of unique ultra rare chooks, build and customise your farm from a Chook Shed to a CHOOKTOPIA!
The Secret of Tremendous Corporation
Explore the deepest SECRETs™ of the Tremendous Corporation®. Find out what happened to indie devs and save the gaming industry!
Battle Islands
Battle friends over air, land and sea in this epic WW2-themed battle strategy game.
Renowned Explorers: International Society
In this strategic rogue-like you become a famous expedition leader in the 19th century. You form your own crew with the skills and personality to discover legendary treasures, while exploring randomized locations and stories on every new adventure.
Coin Flipper
Heads or tails? Coin Flipper is an idle clicker game that is all about flipping lots of coins. Upgrade your coin flips and get even more coins to flip!
Cooking Live - Italian Kitchen Simulator
Hello everyone! My name is Jane, and I need your help! I travel around the world and create a blog about local restaurants and cuisine. I’ve seen how big corporations squeeze out talented local cooks and their restaurants! Let’s take matters into our own hands and give them back their zest for life!
CaseCracker
In order to improve the efficiency of selecting talents, the Chicheng police specially developed a test system-the true detection system, with the black robe company. As a tester, you need to complete the cracking of the case under the rules of the system.
怕不怕趴喵霸霸 Ghost Party Nyanbaba
Lovely find hidden items game! Investigate strange hidden objects to prevent nyambaba's illusion from succeeding. Please find all hidden points within the time, otherwise the villain nyanbaba will jump out and frighten the players with a very cute Chinese voice!
Your Chronicle
"Let's begin your own story." This is a text-based idle RPG game. There are already more than 3,000 unique story actions and it's still growing.
Nodebuster
Nodebuster is a short, experimental incremental game about busting nodes and destroying reality.
Magic Research 2
Welcome to Magic Research 2, an incremental RPG from the creator of Magic Research. Learn countless spells, face powerful foes, and command a team of Wizards who can cast spells for you as you journey to find or create the Philosopher's Stone.
My Sticker Book
"I can't sleep." A cute and possibly just a little bit scary puzzle platformer game. Move stickers to the right positions in order to get rid of the monsters and complete the sticker book.
MergeCrafter
Welcome to the magical world of Runaria! Explore dungeons, chop trees, mine rocks, and discover hidden treasure! Merge identical items to create valuable resources, Craft new tools and upgrade them with powerful enchantments! Setup passive mining drills and tree farms to rebuild your camp!
Tumbleweed Destiny
The somewhat hateful and slightly charming tumbleweed is the star of the game. This game is a tumbleweed life simulator that depicts the fate of tumbleweeds in my own imagination.
Vtuber Simulator : Vtuber模擬器
Customize your own character, streaming, training, and become a famous Vtuber!
SimAirport
Build & Manage Your Airport. An International Hub or a Regional Masterpiece -- it's up to you. Buy more land to scale out, or escalators to scale up with MULTIPLE FLOORS. You're in full control in this modern business management tycoon!
Gems of War - Puzzle RPG
Gems of War is a Match-3 RPG from the original creators of Puzzle Quest! Start your RPG journey and fight puzzle battles through hundreds of quests, or build your army of troops and go to war in strategic PVP match-3 combat!Most played games like Underworld Idle on Steam
Take a look at the top games like Underworld Idle that are currently attracting the largest player bases on the Steam platform, as of April 19th 2025.
1. Bongo Cat
Similarity 55% Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find? Bongo Cat is a casual, clicker and cats game developed by Marcel Zurawka and published by Irox Games. Released on March 05th 2025 has received 5,602 reviews of which 5,405 were positive and 197 were negative resulting in an impressive rating of 9.3 out of 10. The game has hit the top spot as the #1 most played game like Underworld Idle, thanks to its 108,231 peak concurrent players over the last day.
9.3
5,405
197
108,231
players
2. Banana
Similarity 61% Banana is a clicker Game, in which you click a Banana! In Banana you click the Banana to gain even more Bananas! Every 3 hours, you get dropped a banana. Each banana is also made by the community in discord. Come hang out with us and let's grow into something awesome ! Banana is a free to play, clicker and singleplayer game developed by Sky, AestheticSpartan and O'Brian and published by Sky. Released on April 23rd 2024 has received 88,204 reviews of which 72,799 were positive and 15,405 were negative resulting in a rating of 8.2 out of 10. While seeing 107,276 players online at once in the last 24 hours, this game is currently ranked #2 among games like Underworld Idle based on player count.
8.2
72,799
15,405
107,276
players
3. Cookie Clicker
Similarity 67% An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam. Cookie Clicker is a clicker, idler and casual game developed by Orteil and DashNet and published by Playsaurus. Released on September 01st 2021 has received 78,398 reviews of which 75,801 were positive and 2,597 were negative resulting in an impressive rating of 9.5 out of 10. While seeing 12,055 players online at once in the last 24 hours, this game is currently ranked #3 among games like Underworld Idle based on player count.
9.5
75,801
2,597
12,055
players
4. Revolution Idle
Similarity 58% Join an experience where each revolution takes you further into the unknown! Revolution Idle challenges you to multiply your accumulators to reach unimaginable heights. Will you manage to reach infinity? Revolution Idle is a casual, simulation and idler game developed by Oni Gaming and Nu Games and published by Oni Gaming. Released on October 11th 2024 has received 3,526 reviews of which 3,002 were positive and 524 were negative resulting in a rating of 8.2 out of 10. With 7,579 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Underworld Idle.
8.2
3,002
524
7,579
players
5. Unnamed Space Idle
Similarity 57% Destroy endless waves of alien ships that have all but wiped out humanity in this long form, unfolding, sci-fi idle game. Customize your ship with different weapons and defenses to defeat specific enemy types and utilize a ton of different systems to increase your overall power. Unnamed Space Idle is a idler, casual and free to play game developed by Sylv and published by Jdog Corp. Released on July 27th 2023 has received 2,694 reviews of which 2,508 were positive and 186 were negative resulting in a rating of 8.9 out of 10. With 4,508 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Underworld Idle.
8.9
2,508
186
4,508
players
6. NGU IDLE
Similarity 68% NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up! NGU IDLE is a free to play, idler and indie game developed and published by 4G. Released on October 01st 2019 has received 11,939 reviews of which 11,443 were positive and 496 were negative resulting in an impressive rating of 9.3 out of 10. With 3,412 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Underworld Idle.
9.3
11,443
496
3,412
players
7. VPet-Simulator
Similarity 55% Feeling like the computer desktop is too dull? Need something cute to heal oneself? Come and try this new completely free and open source V-Pet simulator. A cute and adorable pet that supports various feeding interactions to accompany you in game learning is definitely your best choice! VPet-Simulator is a free to play, cute and anime game developed and published by LB Game. Released on August 13th 2023 has received 45,761 reviews of which 44,984 were positive and 777 were negative resulting in an impressive rating of 9.6 out of 10. With 2,998 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Underworld Idle.
9.6
44,984
777
2,998
players
8. Cell to Singularity - Evolution Never Ends
Similarity 52% The epic story of evolution, technology, humanity, and dinosaurs is yours to tap. Cell to Singularity - Evolution Never Ends is a clicker, free to play and simulation game developed and published by Computer Lunch. Released on November 03rd 2021 has received 23,288 reviews of which 20,937 were positive and 2,351 were negative resulting in a rating of 8.8 out of 10. With 2,916 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Underworld Idle.
8.8
20,937
2,351
2,916
players
9. Idle Champions of the Forgotten Realms
Similarity 77% Idle Champions of the Forgotten Realms is a Dungeons & Dragons strategy management game uniting Champions from throughout the D&D multiverse into a grand adventure. Idle Champions of the Forgotten Realms is a dungeons & dragons, free to play and idler game developed and published by Codename Entertainment Inc.. Released on March 25th 2020 has received 14,368 reviews of which 11,141 were positive and 3,227 were negative resulting in a rating of 7.6 out of 10. With 2,871 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Underworld Idle.
7.6
11,141
3,227
2,871
players
10. Tap Ninja - Idle game
Similarity 60% Defeat enemies, earn gold, upgrade your village, become a Ninja Master! Tap Ninja - Idle game is a clicker, idler and casual game developed and published by Broken Glass. Released on March 17th 2022 has received 8,418 reviews of which 7,178 were positive and 1,240 were negative resulting in a rating of 8.3 out of 10. With 2,541 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Underworld Idle.
8.3
7,178
1,240
2,541
players
Best deals on games like Underworld Idle on Steam
Discover fantastic savings with the best discounts on a variety of games like Underworld Idle 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 Underworld Idle.
1. The Escapists
Similarity 51% The Escapists provides players the opportunity of experiencing a light-hearted insight into everyday prison life with the main objective being that of escaping! The Escapists is a pixel graphics, strategy and crafting game developed by Mouldy Toof Studios and published by Team17. Released on February 13th 2015 has received 16,021 reviews of which 14,460 were positive and 1,561 were negative resulting in a rating of 8.8 out of 10. Featuring a massive 86% discount, this game currently holds the #1 spot in the best deals for games like Underworld Idle.
8.8
14,460
1,561
-86%
15.50€
2.17€
2. Gnomes Garden
Similarity 50% Dry summer withered the king’s beloved garden and the surrounding gardens of the kingdom alike. The ruler has fallen ill and the kingdom is in danger. Help the princess save the gardens and make the king better again. Gnomes Garden is a casual, strategy and time management game developed by Workroom7 and Creobit and published by 8floor. Released on December 18th 2015 has received 321 reviews of which 283 were positive and 38 were negative resulting in a rating of 8.2 out of 10. Thanks to its incredible 85% discount, this game is now the #2 best deal in games like Underworld Idle.
8.2
283
38
-85%
8.79€
1.31€
3. Turnip Boy Commits Tax Evasion
Similarity 54% Play as an adorable yet trouble-making turnip. Avoid paying taxes, solve plantastic puzzles, harvest crops and battle massive beasts all in a journey to tear down a corrupt vegetable government! Turnip Boy Commits Tax Evasion is a indie, cute and adventure game developed by Snoozy Kazoo and published by Graffiti Games. Released on April 22nd 2021 has received 12,689 reviews of which 12,023 were positive and 666 were negative resulting in an impressive rating of 9.2 out of 10. Thanks to its incredible 80% discount, this game is now the #3 best deal in games like Underworld Idle.
9.2
12,023
666
-80%
12.49€
2.49€
4. The Escapists
Similarity 51% The Escapists provides players the opportunity of experiencing a light-hearted insight into everyday prison life with the main objective being that of escaping! The Escapists is a game developed and published by . Released on February 13th 2015 has received 16,021 reviews of which 14,460 were positive and 1,561 were negative resulting in a rating of 8.8 out of 10. Currently offered at a significant 86% discount, this title has earned the #4 position in the best deals for games like Underworld Idle.
8.8
14,460
1,561
-86%
15.50€
2.17€
5. Evoland
Similarity 50% Evoland is a journey through the history of action/adventure gaming, allowing you to unlock new technologies, gameplay systems and graphic upgrades as you progress through the game. Evoland is a rpg, indie and adventure game developed and published by Shiro Games. Released on April 04th 2013 has received 5,858 reviews of which 4,839 were positive and 1,019 were negative resulting in a rating of 8.0 out of 10. Currently offered at a significant 75% discount, this title has earned the #5 position in the best deals for games like Underworld Idle.
8.0
4,839
1,019
-75%
9.99€
2.49€
6. United Penguin Kingdom
Similarity 54% A city-building game where you build a penguin settlement and satisfy the various needs of your penguins while dealing with seals and killer whales. Enjoy the growth of your settlement, become the king, and lead the United Penguin Kingdom. United Penguin Kingdom is a strategy, strategy, city builder, city builder, survival and survival game developed by Turquoise Revival Games and published by GrabTheGames and UpgradePoint. Released on March 09th 2024 has received 382 reviews of which 294 were positive and 88 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 70% discount, this title has earned the #6 position in the best deals for games like Underworld Idle.
7.3
294
88
-70%
14.79€
4.43€
7. Chicken Assassin: Reloaded
Similarity 60% Fight your way as Mean Mcallister, the baddest chicken in town, through multiple hordes of enemies to save your girlfriend in this hilarious, strategic button-mashing, action-RPG. Chicken Assassin: Reloaded is a clicker, casual and singleplayer game developed by OneShark and published by Akupara Games. Released on June 27th 2016 has received 976 reviews of which 905 were positive and 71 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 65% discount, this title has earned the #7 position in the best deals for games like Underworld Idle.
8.7
905
71
-65%
5.03€
1.76€
8. Swords & Souls: Neverseen
Similarity 50% Swords & Souls: Neverseen is a unique RPG where leveling up takes skill! Create, train and upgrade your character as you please, discover The Neverseen and its eccentric locals, and battle across the lands to foil an evil witch's plans! Swords & Souls: Neverseen is a indie, rpg and turn-based combat game developed by SoulGame Studio and published by Armor Games Studios. Released on July 22nd 2019 has received 5,270 reviews of which 4,916 were positive and 354 were negative resulting in an impressive rating of 9 out of 10. Currently offered at a significant 60% discount, this title has earned the #8 position in the best deals for games like Underworld Idle.
9
4,916
354
-60%
14.79€
5.91€
9. 怕不怕趴喵霸霸 Ghost Party Nyanbaba
Similarity 51% Lovely find hidden items game! Investigate strange hidden objects to prevent nyambaba's illusion from succeeding. Please find all hidden points within the time, otherwise the villain nyanbaba will jump out and frighten the players with a very cute Chinese voice! 怕不怕趴喵霸霸 Ghost Party Nyanbaba is a cute, anime and funny game developed and published by 冷笑黑妖. Released on January 21st 2022 has received 347 reviews of which 340 were positive and 7 were negative resulting in a rating of 9.0 out of 10. Currently offered at a significant 51% discount, this title has earned the #9 position in the best deals for games like Underworld Idle.
9.0
340
7
-51%
0.99€
0.49€
10. Mewing Simulator 🤫🧏🏻♂️
Similarity 62% Funny clicker game👆 in which you should increase your chin🤫🧏🏻♂️ for becoming trully sigma😎. Upgrade your Brainrot🧠 and Gyat Size🍑 and etc for more score! 💪💪💪🚽 Mewing Simulator 🤫🧏🏻♂️ is a casual, simulation and clicker game developed and published by Skibidi Toilet Games. Released on August 02nd 2024 has received 311 reviews of which 302 were positive and 9 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 51% discount, this title has earned the #10 position in the best deals for games like Underworld Idle.
8.9
302
9
-51%
0.99€
0.49€
Free games like Underworld Idle on Steam
Check out this fantastic list of free-to-play games like Underworld Idle 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 Underworld Idle.
1. Bongo Cat
Similarity 55% Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find? Bongo Cat is a casual, clicker and cats game developed by Marcel Zurawka and published by Irox Games. Released on March 05th 2025 has received 5,602 reviews of which 5,405 were positive and 197 were negative resulting in an impressive rating of 9.3 out of 10. With 108,231 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Underworld Idle.
9.3
5,405
197
108,231
players
2. Banana
Similarity 61% Banana is a clicker Game, in which you click a Banana! In Banana you click the Banana to gain even more Bananas! Every 3 hours, you get dropped a banana. Each banana is also made by the community in discord. Come hang out with us and let's grow into something awesome ! Banana is a free to play, clicker and singleplayer game developed by Sky, AestheticSpartan and O'Brian and published by Sky. Released on April 23rd 2024 has received 88,204 reviews of which 72,799 were positive and 15,405 were negative resulting in a rating of 8.2 out of 10. Thanks to its free to play tag and a daily player base of 107,276, this game has secured the #2 spot in the ranking of free games like Underworld Idle.
8.2
72,799
15,405
107,276
players
3. Revolution Idle
Similarity 58% Join an experience where each revolution takes you further into the unknown! Revolution Idle challenges you to multiply your accumulators to reach unimaginable heights. Will you manage to reach infinity? Revolution Idle is a casual, simulation and idler game developed by Oni Gaming and Nu Games and published by Oni Gaming. Released on October 11th 2024 has received 3,526 reviews of which 3,002 were positive and 524 were negative resulting in a rating of 8.2 out of 10. Thanks to its free to play tag and a daily player base of 7,579, this game has secured the #3 spot in the ranking of free games like Underworld Idle.
8.2
3,002
524
7,579
players
4. Unnamed Space Idle
Similarity 57% Destroy endless waves of alien ships that have all but wiped out humanity in this long form, unfolding, sci-fi idle game. Customize your ship with different weapons and defenses to defeat specific enemy types and utilize a ton of different systems to increase your overall power. Unnamed Space Idle is a idler, casual and free to play game developed by Sylv and published by Jdog Corp. Released on July 27th 2023 has received 2,694 reviews of which 2,508 were positive and 186 were negative resulting in a rating of 8.9 out of 10. Attracting a solid base of 4,508 players due to its free access, this strategy game has achieved the #4 position in the best free games like Underworld Idle.
8.9
2,508
186
4,508
players
5. NGU IDLE
Similarity 68% NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up! NGU IDLE is a free to play, idler and indie game developed and published by 4G. Released on October 01st 2019 has received 11,939 reviews of which 11,443 were positive and 496 were negative resulting in an impressive rating of 9.3 out of 10. Attracting a solid base of 3,412 players due to its free access, this strategy game has achieved the #5 position in the best free games like Underworld Idle.
9.3
11,443
496
3,412
players
6. VPet-Simulator
Similarity 55% Feeling like the computer desktop is too dull? Need something cute to heal oneself? Come and try this new completely free and open source V-Pet simulator. A cute and adorable pet that supports various feeding interactions to accompany you in game learning is definitely your best choice! VPet-Simulator is a free to play, cute and anime game developed and published by LB Game. Released on August 13th 2023 has received 45,761 reviews of which 44,984 were positive and 777 were negative resulting in an impressive rating of 9.6 out of 10. Attracting a solid base of 2,998 players due to its free access, this strategy game has achieved the #6 position in the best free games like Underworld Idle.
9.6
44,984
777
2,998
players
7. Cell to Singularity - Evolution Never Ends
Similarity 52% The epic story of evolution, technology, humanity, and dinosaurs is yours to tap. Cell to Singularity - Evolution Never Ends is a clicker, free to play and simulation game developed and published by Computer Lunch. Released on November 03rd 2021 has received 23,288 reviews of which 20,937 were positive and 2,351 were negative resulting in a rating of 8.8 out of 10. Attracting a solid base of 2,916 players due to its free access, this strategy game has achieved the #7 position in the best free games like Underworld Idle.
8.8
20,937
2,351
2,916
players
8. Idle Champions of the Forgotten Realms
Similarity 77% Idle Champions of the Forgotten Realms is a Dungeons & Dragons strategy management game uniting Champions from throughout the D&D multiverse into a grand adventure. Idle Champions of the Forgotten Realms is a dungeons & dragons, free to play and idler game developed and published by Codename Entertainment Inc.. Released on March 25th 2020 has received 14,368 reviews of which 11,141 were positive and 3,227 were negative resulting in a rating of 7.6 out of 10. Attracting a solid base of 2,871 players due to its free access, this strategy game has achieved the #8 position in the best free games like Underworld Idle.
7.6
11,141
3,227
2,871
players
9. Tap Ninja - Idle game
Similarity 60% Defeat enemies, earn gold, upgrade your village, become a Ninja Master! Tap Ninja - Idle game is a clicker, idler and casual game developed and published by Broken Glass. Released on March 17th 2022 has received 8,418 reviews of which 7,178 were positive and 1,240 were negative resulting in a rating of 8.3 out of 10. Attracting a solid base of 2,541 players due to its free access, this strategy game has achieved the #9 position in the best free games like Underworld Idle.
8.3
7,178
1,240
2,541
players
10. Your Chronicle
Similarity 51% "Let's begin your own story." This is a text-based idle RPG game. There are already more than 3,000 unique story actions and it's still growing. Your Chronicle is a rpg, idler and text-based game developed and published by Samurai Games. Released on April 04th 2021 has received 1,948 reviews of which 1,557 were positive and 391 were negative resulting in a rating of 7.7 out of 10. Attracting a solid base of 2,493 players due to its free access, this strategy game has achieved the #10 position in the best free games like Underworld Idle.
7.7
1,557
391
2,493
players