Single-player games like Operation KREEP
Below are 9 single-player Steam games similar to Operation KREEP, 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 Operation KREEP page.
Ranked picks
- 1
Move or Die
Single-player alternative to Operation KREEP — playable solo, no multiplayer required. Shares Action and Indie with Operation KREEP.
Move or Die is an absurdly fast-paced 4-player local and online party game where the mechanics change every 20 seconds! It's THE friendship-ruining game.
- 2
Worbital
Single-player alternative to Operation KREEP — playable solo, no multiplayer required. Shares Action and Indie with Operation KREEP.
With the shifting gravity on your side, aim your cannons, blast your enemies and enjoy the fireworks. Worbital is a real-time strategic artillery game in space, peppered with a heavy dose of cosmic chaos. The goal: be the last civilization standing!
- 3
Serious Sam's Bogus Detour
Single-player alternative to Operation KREEP — playable solo, no multiplayer required. Shares Action and Indie with Operation KREEP.
Serious Sam’s Bogus Detour is an all-new action-adventure in the legendary Serious Sam saga from Hammerwatch developer Crackshell.
- 4
Freaky Awesome
Single-player alternative to Operation KREEP — playable solo, no multiplayer required. Shares Action and Indie with Operation KREEP.
Freaky Awesome is a hectic action rogue-lite. You explore a randomly generated old factory, fighting weird monsters and avoiding traps. Toxic wastes will make you mutate, gaining different powers every time. You will need to adapt to your mutations to survive!
- 5
CRYPTARK
Single-player alternative to Operation KREEP — playable solo, no multiplayer required. Shares Action and Indie with Operation KREEP.
Cryptark is a 2D sci-fi shooter where you take on the role of a heavily armed privateer seeking to earn government contracts by boarding deadly alien space-hulks. It's up to you to strategize a plan of attack, pick an equipment loadout, and destroy the central core to be victorious.
- 6
UFO 50
Single-player alternative to Operation KREEP — playable solo, no multiplayer required. Shares Action and Indie with Operation KREEP.
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.
- 7
Overcooked
Single-player alternative to Operation KREEP — playable solo, no multiplayer required. Shares Action and Indie with Operation KREEP.
Overcooked is a chaotic couch co-op cooking game for one to four players. Working as a team, you and your fellow chefs must prepare, cook and serve up a variety of tasty orders before the baying customers storm out in a huff.
- 8
Mother Russia Bleeds
Single-player alternative to Operation KREEP — playable solo, no multiplayer required. Shares Action and Indie with Operation KREEP.
An old-fashioned beat 'em up with big doses of adrenaline and trippiness, somewhere between the classic style of Streets of Rage and the ultra-violence of Hotline Miami. Set in a cold, ruthless Soviet Union, Mother Russia Bleeds aims to conjure up anxiety, unease, and drug-addled frenzy.
- 9
I Am Overburdened
Single-player alternative to Operation KREEP — playable solo, no multiplayer required. Shares Indie with Operation KREEP.
I Am Overburdened is a silly turn-based roguelike full of crazy artifacts and a "hero" who has 20 inventory slots.