Games like FOS on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like FOS are available at the bottom of the page.
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Open Sorcery
BEL/S is an Elemental Firewall: a fire elemental bound with C++ code to protect a network of people and places. She can learn things, develop relationships, and even gain sapience. Or she can burn everything with fire. It's up to you.
Deuterium Wars
Deuterium Wars is a rapid 2D shooter. Create your own aircraft and plunge into heated battle with other players. What awaits you: an extensive role-playing system, craft, trading, and much more on a single server for all platforms.
Memories of a Vagabond
You play as a young mercenary and travel from soul to soul to avenge your fiance and her family. While finding a way to change the flow of past events, you will encounter many obstacles and meet new allies. Will you be brave enough?
Dead Horizon: Origin
Most people never get a shot at making a difference. If you did... would you miss? -- Dead Horizon is a short and dirty point and click western themed adventure game that's also completely free.
Onigiri
Onigiri is an MMO Action RPG with a fast weapon changing battle system. Join a party of other players or travel with 8 NPC companions on your journey. With simple controls, you can dive into the thrilling world of Onigiri. Switch between weapons to battle through the Youkai.
Most played games like FOS on Steam
Take a look at the top games like FOS that are currently attracting the largest player bases on the Steam platform, as of June 15th 2025.
1. Shakes and Fidget
Similarity 60% Shakes & Fidget is a hilarious fantasy role-playing satire and at the same time, an award-winning RPG! Sounds crazy? With over 50 million enthusiastic players, it ranks among the most celebrated online role-playing games worldwide! Shakes and Fidget is a free to play, rpg and massively multiplayer game developed and published by Playa Games GmbH. Released on February 24th 2016 has received 36,593 reviews of which 33,837 were positive and 2,756 were negative resulting in an impressive rating of 9.1 out of 10. The game has hit the top spot as the #1 most played game like FOS, thanks to its 1,219 peak concurrent players over the last day.
9.1
33,837
2,756
1,219
players
2. Neverwinter
Similarity 60% Neverwinter is a free, action MMORPG based on the acclaimed Dungeons & Dragons fantasy roleplaying game. Epic stories, action combat and classic roleplaying await those heroes courageous enough to enter the fantastic world of Neverwinter! Neverwinter is a free to play, mmorpg and rpg game developed by Cryptic Studios and published by Arc Games. Released on December 05th 2013 has received 38,585 reviews of which 29,947 were positive and 8,638 were negative resulting in a rating of 7.7 out of 10. While seeing 703 players online at once in the last 24 hours, this game is currently ranked #2 among games like FOS based on player count.
7.7
29,947
8,638
703
players
3. Bit Heroes Quest
Similarity 72% Collect and craft thousands of pieces of loot to increase your power. Build your team by capturing monsters and bosses to fight at your side in old school, turn-based combat. Prove you’re the mightiest hero in the land by competing in the PvP arena, Raids, and weekly events for awesome prizes! Bit Heroes Quest is a free to play, pixel graphics and rpg game developed by Juppiomenz and published by Kongregate. Released on December 13th 2017 has received 3,186 reviews of which 2,567 were positive and 619 were negative resulting in a rating of 7.8 out of 10. While seeing 259 players online at once in the last 24 hours, this game is currently ranked #3 among games like FOS based on player count.
7.8
2,567
619
259
players
4. Soda Dungeon 2
Similarity 63% Everyone’s favorite laid-back dungeon crawler returns in Soda Dungeon 2. Featuring a new adventure, a whole town to upgrade, crafting, new classes, alternate dimensions, and more! It’s everything you loved about the original plus all the stuff you’ve been asking for. Soda Dungeon 2 is a free to play, idler and rpg game developed by AN Productions and Poxpower and published by Armor Games Studios. Released on July 09th 2020 has received 5,419 reviews of which 5,114 were positive and 305 were negative resulting in an impressive rating of 9.1 out of 10. With 253 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like FOS.
9.1
5,114
305
253
players
5. VALKYRIE CONNECT
Similarity 63% Enjoy deep character growth and co-op boss battles in this JRPG. VALKYRIE CONNECT is a free to play, rpg and adventure game developed and published by Ateam Entertainment Inc.. Released on April 02nd 2020 has received 1,089 reviews of which 811 were positive and 278 were negative resulting in a rating of 7.2 out of 10. With 237 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like FOS.
7.2
811
278
237
players
6. UFO 50
Similarity 63% UFO 50 is a collection of 50 single and multiplayer games that span a variety of genres, from platformers and shoot 'em ups to puzzle games, roguelites, and RPGs. Our goal is to combine a familiar 8-bit aesthetic with new ideas and modern game design. UFO 50 is a indie, pixel graphics and action game developed and published by Mossmouth. Released on September 18th 2024 has received 6,249 reviews of which 5,982 were positive and 267 were negative resulting in an impressive rating of 9.2 out of 10. With 235 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like FOS.
9.2
5,982
267
235
players
7. LAST CLOUDIA
Similarity 77% A fantasy RPG that weaves a sprawling tale with quirky characters and cinematic effects. Its gorgeous, fast-paced battles feature pixel art characters sweeping though 3D playspaces. LAST CLOUDIA is a action, rpg and adventure game developed and published by AIDIS Inc.. Released on August 30th 2021 has received 904 reviews of which 735 were positive and 169 were negative resulting in a rating of 7.7 out of 10. With 203 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like FOS.
7.7
735
169
203
players
8. Wurm Online
Similarity 62% 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 2,328 reviews of which 1,444 were positive and 884 were negative resulting in a rating of 6.1 out of 10. With 175 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like FOS.
6.1
1,444
884
175
players
9. Atlantica Global
Similarity 69% Atlantica Global is a free-to-play (F2P) massive multiplayer online role-playing game (MMORPG), with a tactical combat system. Venture out in to the world of Atlantis where you'll find otherworldly monsters, amazing gear, and even more battle-hardened adventurers like yourself. Atlantica Global is a free to play, massively multiplayer and rpg game developed by VALOFE and NEXON and published by VALOFE. Released on May 14th 2020 has received 960 reviews of which 616 were positive and 344 were negative resulting in a rating of 6.2 out of 10. With 174 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like FOS.
6.2
616
344
174
players
10. Hero Zero - Multiplayer RPG
Similarity 70% Become a hero, build your own Hide-Out and start by saving your neighbourhood. Level up your skills, collect incredibly weird superhero gadgets, and join a superhero team to save the world! Hero Zero - Multiplayer RPG is a free to play, rpg and casual game developed by Playata GmbH and published by . Released on July 05th 2016 has received 3,700 reviews of which 3,034 were positive and 666 were negative resulting in a rating of 7.9 out of 10. With 161 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like FOS.
7.9
3,034
666
161
players
Best deals on games like FOS on Steam
Discover fantastic savings with the best discounts on a variety of games like FOS available on Steam right now, updated on June 15th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like FOS.
1. Sparklite
Similarity 59% Sparklite is an action-adventure set in a whimsical & ever-changing land. Battle foes using an arsenal of gadgets, guns, & gear. Gear up for adventure in the dangerous corners of the procedurally generated world, take down titans of the mining industry, & harness the power of Sparklite! Sparklite is a action roguelike, pixel graphics and rogue-lite game developed by Red Blue Games and published by Silver Lining Interactive. Released on November 14th 2019 has received 613 reviews of which 480 were positive and 133 were negative resulting in a rating of 7.4 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like FOS.
7.4
480
133
-99%
24.99€
0.48€
2. Survive in Space
Similarity 66% The game is spread over 50 different levels, and Sasaki must fight through them all to redeem his people. The game features five powerful bosses that you will encounter at the end of each sector – every nine levels. Each boss is a skill puzzle of his own, with shifting mechanics and environments that will keep you on your toes. Survive in Space is a action, casual and indie game developed by EGAMER and published by SA Industry. Released on May 20th 2016 has received 349 reviews of which 239 were positive and 110 were negative resulting in a rating of 6.5 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like FOS.
6.5
239
110
-99%
29.99€
0.32€
3. Asteroid Bounty Hunter
Similarity 68% Asteroid Bounty Hunter is a space shooter mixed with interesting boss fights and breathtaking visuals, with a reward system to take your skill to another level. Asteroid Bounty Hunter is a indie, action and casual game developed by EGAMER and published by SA Industry. Released on February 24th 2016 has received 785 reviews of which 513 were positive and 272 were negative resulting in a rating of 6.3 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like FOS.
6.3
513
272
-99%
13.79€
0.24€
4. Roadwarden
Similarity 60% Roadwarden is an illustrated text-based RPG that uses isometric pixel art and combines mechanics borrowed from RPGs, Visual Novels, adventure games and interactive fiction. Roadwarden is a rpg, text-based and adventure game developed by Moral Anxiety Studio and published by Assemble Entertainment. Released on September 12th 2022 has received 4,218 reviews of which 4,001 were positive and 217 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #4 position in the best deals for games like FOS.
9.1
4,001
217
-98%
10.99€
0.28€
5. World to the West
Similarity 59% World to the West is a standalone followup of Teslagrad, the indie hit that sold more than 1.6 million copies worldwide. A vast world of blue skies and dark caves awaits you in this 3D action adventure, as you try to unveil the mysteries of an ancient prophecy. World to the West is a indie, adventure and action game developed and published by Rain Games. Released on May 05th 2017 has received 382 reviews of which 295 were positive and 87 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like FOS.
7.3
295
87
-98%
14.99€
0.44€
6. Chasm
Similarity 66% Explore the depths below a remote mountain town in this procedurally-generated Adventure Platformer. Taking inspiration from hack 'n slash dungeon crawlers and Metroidvania-style platformers, Chasm will immerse you in a fantasy world full of exciting treasure, deadly enemies, and abundant secrets. Chasm is a metroidvania, indie and pixel graphics game developed and published by Bit Kid and Inc.. Released on July 30th 2018 has received 2,495 reviews of which 1,817 were positive and 678 were negative resulting in a rating of 7.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like FOS.
7.1
1,817
678
-98%
16.79€
0.49€
7. Full Metal Furies
Similarity 62% From the creators of Rogue Legacy comes a "true-cooperative" action RPG. FULL METAL FURIES puts an emphasis on team play with a unique combat system where everyone is important. Play on the couch, alone or with friends, or make it an online party for up to four players! Full Metal Furies is a action, co-op and indie game developed and published by Cellar Door Games. Released on January 17th 2018 has received 2,819 reviews of which 2,558 were positive and 261 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 97% discount, this title has earned the #7 position in the best deals for games like FOS.
8.7
2,558
261
-97%
19.50€
0.64€
8. Regions Of Ruin
Similarity 61% Regions of Ruin is a 2D pixel side-scrolling RPG with town-building, where you explore, fight and build into an open world that progressively challenges you and your settlement, and threatens the extinction of the dwarven race. Regions Of Ruin is a rpg, adventure and indie game developed by Gameclaw Studio and published by Raw Fury. Released on February 05th 2018 has received 4,520 reviews of which 3,919 were positive and 601 were negative resulting in a rating of 8.4 out of 10. Currently offered at a significant 97% discount, this title has earned the #8 position in the best deals for games like FOS.
8.4
3,919
601
-97%
11.99€
0.41€
9. Warhammer 40,000: Inquisitor - Prophecy
Similarity 59% Foul Tyranids rampaging on barren worlds; the mysterious Aeldari waging war on the Imperium; a prophecy that could change the fate of an entire Sector. Purge the unclean with the new Tech-Adept Inquisitor and carry out the Emperor’s will in the grim Action-RPG “WH40k: Inquisitor - Prophecy”. Warhammer 40,000: Inquisitor - Prophecy is a action, warhammer 40k and rpg game developed and published by NeocoreGames. Released on July 30th 2019 has received 2,889 reviews of which 2,305 were positive and 584 were negative resulting in a rating of 7.7 out of 10. Currently offered at a significant 97% discount, this title has earned the #9 position in the best deals for games like FOS.
7.7
2,305
584
-97%
24.99€
0.77€
10. Pixel Heroes: Byte & Magic
Similarity 65% Enter the world of PIXEL HEROES and prepare yourself for a thrilling RPG/Roguelike experience like you have never seen before! Pixel Heroes: Byte & Magic is a rpg, indie and pixel graphics game developed by The Bitfather and published by Headup. Released on February 06th 2015 has received 571 reviews of which 432 were positive and 139 were negative resulting in a rating of 7.2 out of 10. Currently offered at a significant 97% discount, this title has earned the #10 position in the best deals for games like FOS.
7.2
432
139
-97%
9.75€
0.31€
Free games like FOS on Steam
Check out this fantastic list of free-to-play games like FOS you can enjoy on Steam right now, updated on June 15th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like FOS.
1. Shakes and Fidget
Similarity 60% Shakes & Fidget is a hilarious fantasy role-playing satire and at the same time, an award-winning RPG! Sounds crazy? With over 50 million enthusiastic players, it ranks among the most celebrated online role-playing games worldwide! Shakes and Fidget is a free to play, rpg and massively multiplayer game developed and published by Playa Games GmbH. Released on February 24th 2016 has received 36,593 reviews of which 33,837 were positive and 2,756 were negative resulting in an impressive rating of 9.1 out of 10. With 1,219 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like FOS.
9.1
33,837
2,756
1,219
players
2. Neverwinter
Similarity 60% Neverwinter is a free, action MMORPG based on the acclaimed Dungeons & Dragons fantasy roleplaying game. Epic stories, action combat and classic roleplaying await those heroes courageous enough to enter the fantastic world of Neverwinter! Neverwinter is a free to play, mmorpg and rpg game developed by Cryptic Studios and published by Arc Games. Released on December 05th 2013 has received 38,585 reviews of which 29,947 were positive and 8,638 were negative resulting in a rating of 7.7 out of 10. Thanks to its free to play tag and a daily player base of 703, this game has secured the #2 spot in the ranking of free games like FOS.
7.7
29,947
8,638
703
players
3. Bit Heroes Quest
Similarity 72% Collect and craft thousands of pieces of loot to increase your power. Build your team by capturing monsters and bosses to fight at your side in old school, turn-based combat. Prove you’re the mightiest hero in the land by competing in the PvP arena, Raids, and weekly events for awesome prizes! Bit Heroes Quest is a free to play, pixel graphics and rpg game developed by Juppiomenz and published by Kongregate. Released on December 13th 2017 has received 3,186 reviews of which 2,567 were positive and 619 were negative resulting in a rating of 7.8 out of 10. Thanks to its free to play tag and a daily player base of 259, this game has secured the #3 spot in the ranking of free games like FOS.
7.8
2,567
619
259
players
4. Soda Dungeon 2
Similarity 63% Everyone’s favorite laid-back dungeon crawler returns in Soda Dungeon 2. Featuring a new adventure, a whole town to upgrade, crafting, new classes, alternate dimensions, and more! It’s everything you loved about the original plus all the stuff you’ve been asking for. Soda Dungeon 2 is a free to play, idler and rpg game developed by AN Productions and Poxpower and published by Armor Games Studios. Released on July 09th 2020 has received 5,419 reviews of which 5,114 were positive and 305 were negative resulting in an impressive rating of 9.1 out of 10. Attracting a solid base of 253 players due to its free access, this strategy game has achieved the #4 position in the best free games like FOS.
9.1
5,114
305
253
players
5. VALKYRIE CONNECT
Similarity 63% Enjoy deep character growth and co-op boss battles in this JRPG. VALKYRIE CONNECT is a free to play, rpg and adventure game developed and published by Ateam Entertainment Inc.. Released on April 02nd 2020 has received 1,089 reviews of which 811 were positive and 278 were negative resulting in a rating of 7.2 out of 10. Attracting a solid base of 237 players due to its free access, this strategy game has achieved the #5 position in the best free games like FOS.
7.2
811
278
237
players
6. LAST CLOUDIA
Similarity 77% A fantasy RPG that weaves a sprawling tale with quirky characters and cinematic effects. Its gorgeous, fast-paced battles feature pixel art characters sweeping though 3D playspaces. LAST CLOUDIA is a action, rpg and adventure game developed and published by AIDIS Inc.. Released on August 30th 2021 has received 904 reviews of which 735 were positive and 169 were negative resulting in a rating of 7.7 out of 10. Attracting a solid base of 203 players due to its free access, this strategy game has achieved the #6 position in the best free games like FOS.
7.7
735
169
203
players
7. Wurm Online
Similarity 62% 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 2,328 reviews of which 1,444 were positive and 884 were negative resulting in a rating of 6.1 out of 10. Attracting a solid base of 175 players due to its free access, this strategy game has achieved the #7 position in the best free games like FOS.
6.1
1,444
884
175
players
8. Atlantica Global
Similarity 69% Atlantica Global is a free-to-play (F2P) massive multiplayer online role-playing game (MMORPG), with a tactical combat system. Venture out in to the world of Atlantis where you'll find otherworldly monsters, amazing gear, and even more battle-hardened adventurers like yourself. Atlantica Global is a free to play, massively multiplayer and rpg game developed by VALOFE and NEXON and published by VALOFE. Released on May 14th 2020 has received 960 reviews of which 616 were positive and 344 were negative resulting in a rating of 6.2 out of 10. Attracting a solid base of 174 players due to its free access, this strategy game has achieved the #8 position in the best free games like FOS.
6.2
616
344
174
players
9. Hero Zero - Multiplayer RPG
Similarity 70% Become a hero, build your own Hide-Out and start by saving your neighbourhood. Level up your skills, collect incredibly weird superhero gadgets, and join a superhero team to save the world! Hero Zero - Multiplayer RPG is a free to play, rpg and casual game developed by Playata GmbH and published by . Released on July 05th 2016 has received 3,700 reviews of which 3,034 were positive and 666 were negative resulting in a rating of 7.9 out of 10. Attracting a solid base of 161 players due to its free access, this strategy game has achieved the #9 position in the best free games like FOS.
7.9
3,034
666
161
players
10. Spiral Knights
Similarity 67% Join the ranks of the Spiral Knights. Stranded on an alien world, you must explore the ever-changing Clockworks beneath its surface. Spiral Knights is a free to play, massively multiplayer and rpg game developed and published by Grey Havens. Released on June 14th 2011 has received 23,658 reviews of which 19,869 were positive and 3,789 were negative resulting in a rating of 8.2 out of 10. Attracting a solid base of 138 players due to its free access, this strategy game has achieved the #10 position in the best free games like FOS.
8.2
19,869
3,789
138
players