Games like Nienix: Cosmic Warfare on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Nienix: Cosmic Warfare are available at the bottom of the page.
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NIMRODS
Assemble a limitless arsenal in this survive-em-up roguelite shooter. As a Gun Manufacturer's testing force, your mission is simple: test the latest gun tech and scavenge alien planets. Collect insane weapon parts to invent crazy guns that slay thousands. You may not survive, but your guns will!
Slime 3K: Rise Against Despot
Welcome to Slime 3K, an unhinged roguelite bullet-heaven set in the Despot’s Game universe! Build a deck of crazy weapons, grow stronger and devour hordes of pink puny humans as a murderous jelly blob on a warpath of death, violence and pretzels.Most played games like Nienix: Cosmic Warfare on Steam
Take a look at the top games like Nienix: Cosmic Warfare that are currently attracting the largest player bases on the Steam platform, as of April 19th 2025.
1. NIMRODS
Similarity 54% Assemble a limitless arsenal in this survive-em-up roguelite shooter. As a Gun Manufacturer's testing force, your mission is simple: test the latest gun tech and scavenge alien planets. Collect insane weapon parts to invent crazy guns that slay thousands. You may not survive, but your guns will! NIMRODS is a early access, 2d and bullet hell game developed and published by Fiveamp. Released on October 28th 2024 has received 1,143 reviews of which 983 were positive and 160 were negative resulting in a rating of 8.2 out of 10. The game has hit the top spot as the #1 most played game like Nienix: Cosmic Warfare, thanks to its 368 peak concurrent players over the last day.
8.2
983
160
368
players
2. EVERSPACE™ 2
Similarity 54% EVERSPACE 2 is a fast-paced single-player spaceship shooter with exploration in space and on planets, tons of loot, RPG elements, mining, and crafting. Experience an exciting sci-fi story set in a vivid, handcrafted open world full of secrets, puzzles, and perils. EVERSPACE™ 2 is a shooter, space and loot game developed and published by ROCKFISH Games. Released on April 06th 2023 has received 11,307 reviews of which 9,845 were positive and 1,462 were negative resulting in a rating of 8.5 out of 10. While seeing 275 players online at once in the last 24 hours, this game is currently ranked #2 among games like Nienix: Cosmic Warfare based on player count.
8.5
9,845
1,462
275
players
3. Scarlet Tower
Similarity 56% Hunt during the day, be hunted during the NIGHT! Scarlet Tower is a gothic horror casual game with roguelike and RPG elements, like talent trees, classes, familiars and more! Scarlet Tower is a vampire, vampire, action roguelike, action roguelike, pixel graphics and pixel graphics game developed and published by Pyxeralia LLC. Released on March 25th 2024 has received 2,178 reviews of which 1,796 were positive and 382 were negative resulting in a rating of 7.9 out of 10. The game currently holds the #3 spot among the most played games like Nienix: Cosmic Warfare.
7.9
1,796
382
21
players
4. Slime 3K: Rise Against Despot
Similarity 53% Welcome to Slime 3K, an unhinged roguelite bullet-heaven set in the Despot’s Game universe! Build a deck of crazy weapons, grow stronger and devour hordes of pink puny humans as a murderous jelly blob on a warpath of death, violence and pretzels. Slime 3K: Rise Against Despot is a bullet hell, action roguelike and rogue-lite game developed by Konfa Games and published by tinyBuild. Released on October 31st 2024 has received 1,447 reviews of which 1,176 were positive and 271 were negative resulting in a rating of 7.8 out of 10. The game currently holds the #4 spot among the most played games like Nienix: Cosmic Warfare.
7.8
1,176
271
19
players
5. Time Wasters
Similarity 52% Time Wasters is a space shooter bullet heaven roguelite. Equip and upgrade weapons, destroy swarms of enemies, and collect Time & Space Cubes to bend the timeline to your advantage. Time Wasters is a action roguelike, bullet hell and rogue-lite game developed and published by Proton Studio. Released on September 25th 2023 has received 2,480 reviews of which 2,207 were positive and 273 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #5 spot among the most played games like Nienix: Cosmic Warfare.
8.5
2,207
273
13
players
6. Bioweaver
Similarity 54% Bioweaver is an RPG game with the main content of treasure hunting and character building. You can use basic programming logic to deeply customize your skill sets, and you can also create organs with different attributes and functions with the special crafting system. Bioweaver is a programming, tactical rpg and looter shooter game developed by Emprom Game and Wild Kid Games and published by Emprom Game. Released on November 15th 2024 has received 575 reviews of which 471 were positive and 104 were negative resulting in a rating of 7.7 out of 10. The game currently holds the #6 spot among the most played games like Nienix: Cosmic Warfare.
7.7
471
104
12
players
7. Free Stars: The Ur-Quan Masters
Similarity 53% Experience the award-winning space saga. Travel to hyperspace, discover alien worlds, and meet an eclectic cast of characters. Find out what happened after the Ur-Quan invasion. And if the war still rages, fight for Earth and the Alliance of Free Stars! Free Stars: The Ur-Quan Masters is a exploration, rpg and top-down shooter game developed and published by Pistol Shrimp. Released on February 19th 2024 has received 336 reviews of which 329 were positive and 7 were negative resulting in a rating of 9.0 out of 10. The game currently holds the #7 spot among the most played games like Nienix: Cosmic Warfare.
9.0
329
7
6
players
8. Gatekeeper: Infinity
Similarity 54% Prologue version of the game Gatekeeper. Gatekeeper: Infinity is a fast-paced rogue-lite shooter where you'll search for the stolen Heart of the Universe and battle machine enemies! Play solo or join forces with friends in co-op mode. Gatekeeper: Infinity is a action, roguelike and roguelite game developed by Gravity Lagoon and published by HypeTrain Digital. Released on November 10th 2023 has received 4,426 reviews of which 4,088 were positive and 338 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #8 spot among the most played games like Nienix: Cosmic Warfare.
8.9
4,088
338
6
players
9. Pixel Survivors : Roguelike
Similarity 51% A rogue-lite game where you must face hundreds of monsters with increasingly difficult bosses that strong enough to take you down. Choose your abilities, build your favorite combat style, become stronger and survive as long as you can! Pixel Survivors : Roguelike is a rpg, rogue-like and action game developed and published by Amrita. Released on February 24th 2023 has received 443 reviews of which 361 were positive and 82 were negative resulting in a rating of 7.7 out of 10. The game currently holds the #9 spot among the most played games like Nienix: Cosmic Warfare.
7.7
361
82
1
players
10. Danger Scavenger
Similarity 50% Danger Scavenger is fast-paced action, cyberpunk-themed, roguelite skyline crawler. Blow up, cut, shoot enemy robots on the roofs of skyscrapers. Choose your way to higher levels, loot, buy stuff, upgrade yourself, fight against greedy corporations, be a rebel! Danger Scavenger is a shoot 'em up, controller and action roguelike game developed by Piotr Wolk and Star Drifters and published by Star Drifters and Doyoyo Games. Released on March 25th 2021 has received 487 reviews of which 354 were positive and 133 were negative resulting in a rating of 6.9 out of 10. The game currently holds the #10 spot among the most played games like Nienix: Cosmic Warfare.
6.9
354
133
1
players
Best deals on games like Nienix: Cosmic Warfare on Steam
Discover fantastic savings with the best discounts on a variety of games like Nienix: Cosmic Warfare 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 Nienix: Cosmic Warfare.
1. Slime 3K: Rise Against Despot
Similarity 53% Welcome to Slime 3K, an unhinged roguelite bullet-heaven set in the Despot’s Game universe! Build a deck of crazy weapons, grow stronger and devour hordes of pink puny humans as a murderous jelly blob on a warpath of death, violence and pretzels. Slime 3K: Rise Against Despot is a bullet hell, action roguelike and rogue-lite game developed by Konfa Games and published by tinyBuild. Released on October 31st 2024 has received 1,447 reviews of which 1,176 were positive and 271 were negative resulting in a rating of 7.8 out of 10. Featuring a massive 65% discount, this game currently holds the #1 spot in the best deals for games like Nienix: Cosmic Warfare.
7.8
1,176
271
-65%
5.06€
1.77€
2. NIMRODS
Similarity 54% Assemble a limitless arsenal in this survive-em-up roguelite shooter. As a Gun Manufacturer's testing force, your mission is simple: test the latest gun tech and scavenge alien planets. Collect insane weapon parts to invent crazy guns that slay thousands. You may not survive, but your guns will! NIMRODS is a early access, 2d and bullet hell game developed and published by Fiveamp. Released on October 28th 2024 has received 1,143 reviews of which 983 were positive and 160 were negative resulting in a rating of 8.2 out of 10. Thanks to its 20% discount, this game is now the #2 best deal in games like Nienix: Cosmic Warfare.
8.2
983
160
-20%
9.75€
7.80€
Free games like Nienix: Cosmic Warfare on Steam
Check out this fantastic list of free-to-play games like Nienix: Cosmic Warfare 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 Nienix: Cosmic Warfare.
1. Free Stars: The Ur-Quan Masters
Similarity 53% Experience the award-winning space saga. Travel to hyperspace, discover alien worlds, and meet an eclectic cast of characters. Find out what happened after the Ur-Quan invasion. And if the war still rages, fight for Earth and the Alliance of Free Stars! Free Stars: The Ur-Quan Masters is a exploration, rpg and top-down shooter game developed and published by Pistol Shrimp. Released on February 19th 2024 has received 336 reviews of which 329 were positive and 7 were negative resulting in a rating of 9.0 out of 10. The game currently holds the #1 spot among the most played free games like Nienix: Cosmic Warfare.
9.0
329
7
6
players
2. Gatekeeper: Infinity
Similarity 54% Prologue version of the game Gatekeeper. Gatekeeper: Infinity is a fast-paced rogue-lite shooter where you'll search for the stolen Heart of the Universe and battle machine enemies! Play solo or join forces with friends in co-op mode. Gatekeeper: Infinity is a action, roguelike and roguelite game developed by Gravity Lagoon and published by HypeTrain Digital. Released on November 10th 2023 has received 4,426 reviews of which 4,088 were positive and 338 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #2 spot among the most played free games like Nienix: Cosmic Warfare.
8.9
4,088
338
6
players