Single-player games like REPLIKATOR
Below are 13 single-player Steam games similar to REPLIKATOR, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like REPLIKATOR page.
Ranked picks
- 1

No Space For All
Single-player alternative to REPLIKATOR — playable solo, no multiplayer required. Shares Action and Indie with REPLIKATOR.
A fleet to defeat, a weapon to collect, and one life to decide everything in the roguelike shooter No Space For All. Let the universe know your second name!
- 2

Uber Destruction
Single-player alternative to REPLIKATOR — playable solo, no multiplayer required. Shares Action and Indie with REPLIKATOR.
Uber Destruction is a side-scrolling roguelike top-down shooter. loot chests, gather insane weapons and unique upgrades to battle the relentless hoards of foes. You can also embrace the action online with friends, or in local co-op mode. Destroy your way to victory!
- 3

Demons are coming!
Single-player alternative to REPLIKATOR — playable solo, no multiplayer required. Shares Action and Indie with REPLIKATOR.
Demons are coming! is a bullet hell rougelite shooter where you fight a high variety of demons that occupied your holy land. Use the upgrades you find to your advantage and create your ideal guns to help you kill the most terrifying monsters.
- 4

Gunslinger Express
Single-player alternative to REPLIKATOR — playable solo, no multiplayer required. Shares Action and Indie with REPLIKATOR.
Defend a moving train against relentless bandit attacks. Shoot enemies, repair wagons and upgrade your character as you explore diverse regions each with unique guns, enemies and upgrades.
- 5

WATERPUNK
Single-player alternative to REPLIKATOR — playable solo, no multiplayer required. Shares Action and Indie with REPLIKATOR.
A roguelite action game inspired by the legendary Enter the Gungeon and Nuclear Throne, set in a post-apocalyptic aquatic world. Shape your strategy by choosing which abilities shine by day and which awaken at night.
- 6

Earl vs. the Mutants
Single-player alternative to REPLIKATOR — playable solo, no multiplayer required. Shares Action and Adventure with REPLIKATOR.
Save humanity in a mutant-ridden apocalypse! Dive headfirst into Earl vs. the Mutants, a high-octane top-down survival action-roguelite set in the aftermath of a nuclear apocalypse.
- 7

ATOMINE
Single-player alternative to REPLIKATOR — playable solo, no multiplayer required. Shares Action and Indie with REPLIKATOR.
Atomine is a twin stick procedural shooter rogue-lite set in a virtual world with minimalist design, where the player recounts on the screen the real events of STUXNET, the first weapon ever created in the form of computer virus.
- 8

Peace Data
Single-player alternative to REPLIKATOR — playable solo, no multiplayer required. Shares Action and Indie with REPLIKATOR.
Peace Data — hard "Roguelike" game, in which you have to play for Bitard, saving Rusland from the tyranny of the authorities that destroyed the opposition and led the country to ruin, making slaves of citizens.
- 9

Rogue Star Rescue
Single-player alternative to REPLIKATOR — playable solo, no multiplayer required. Shares Action and Indie with REPLIKATOR.
Bullet Hell Insanity + Tower Defense Strategy. Rogue Star Rescue is a quirky new type of rogue-like shooter. Blast your way through diverse planets while rescuing your teammates and gathering traps for your defense strategy. Play solo or online to stop the Rogue Star before it annihilates everything!
- 10

Enter the Gungeon
Single-player alternative to REPLIKATOR — playable solo, no multiplayer required. Shares Action and Indie with REPLIKATOR.
Enter the Gungeon is a bullet hell dungeon crawler following a band of misfits seeking to shoot, loot, dodge roll and table-flip their way to personal absolution by reaching the legendary Gungeon’s ultimate treasure: the gun that can kill the past.
- 11

ZERO PROTOCOL
Single-player alternative to REPLIKATOR — playable solo, no multiplayer required. Shares Action and Adventure with REPLIKATOR.
In this immersive sci-fi thriller, you will experience the atmosphere of classic 3D games as you solve puzzles, follow an intriguing non-linear storyline, and engage in battles with monsters.
- 12

INSPACE 2980
Single-player alternative to REPLIKATOR — playable solo, no multiplayer required. Shares Action and Indie with REPLIKATOR.
INSPACE 2980 is a stylish and dynamic SHMUP from the 16-bit era of games consoles and arcade machines. Take part in an exciting adventure and save the galaxy! Once again!
- 13

Iron Dungeon
Single-player alternative to REPLIKATOR — playable solo, no multiplayer required. Shares Action and Indie with REPLIKATOR.
Iron Dungeon combines a twin-stick shooter, a 2d platformer and a roguelite. Explore a dangerous underground complex in search of dozens of weapons, gadgets and upgrades to find a way to the surface and find out if there is still life on Earth!