Single-player games like Kopernicus: Extraction
Below are 9 single-player Steam games similar to Kopernicus: Extraction, 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 Kopernicus: Extraction page.
Ranked picks
- 1

V.E.C.T. Arcade
Single-player alternative to Kopernicus: Extraction — playable solo, no multiplayer required. Shares Action and Indie with Kopernicus: Extraction.
V.E.C.T. Arcade features 4 distinct neo-arcade games. Blast through bullet hell in Impact, outrun the void in Deadline, perform chain combos in Slash, and defend the core in Orbit. Push your skills to the limit and leave your name on the leaderboards.
- 2

Space Bross
Single-player alternative to Kopernicus: Extraction — playable solo, no multiplayer required. Shares Action and Indie with Kopernicus: Extraction.
Your chicken has been kidnapped, and that’s all it takes to send a retired astronaut into full galactic mayhem. Space Bross is a hand-drawn 2.5D tower defense & action roguelite where you’ll build bases, fend off alien hordes, and blast your way across planets to bring your feathery friend back.
- 3

Battle Nap
Single-player alternative to Kopernicus: Extraction — playable solo, no multiplayer required. Shares Action and Indie with Kopernicus: Extraction.
Battle Nap is a roguelite top-down shooter where your picnic nap becomes an explosive journey into dreamland domination. Build your arsenal, stack your perks, and blast through your subconscious to ensure you don’t wake up until the job is done. Don't wake up - the fight is just getting good!
- 4

No Sweet Looks
Single-player alternative to Kopernicus: Extraction — playable solo, no multiplayer required. Shares Action and Indie with Kopernicus: Extraction.
Nothing but ocean in every direction, and monsters eyeing you down everywhere you go! Wake up, confront the monsters, and find your way home in this top down rouge-like, with a unique take on shooting mechanics.
- 5

Midnight Horde
Single-player alternative to Kopernicus: Extraction — playable solo, no multiplayer required. Shares Action and Indie with Kopernicus: Extraction.
Leap, slash, and soar through gothic ruins in Midnight Horde, a high-mobility auto shooter where parkour meets reverse bullet hell. Battle through swarms of monstrosities, upgrade deadly weapons, and build strongholds to push back the creeping dark.
- 6

BALL x PIT
Single-player alternative to Kopernicus: Extraction — playable solo, no multiplayer required. Shares Action and Indie with Kopernicus: Extraction.
BALL x PIT is a brick-breaking, ball-fusing, base-building survival roguelite. Batter hordes of enemies with ricocheting balls and gather the riches of the pit to expand your homestead, generate resources and recruit unique heroes.
- 7

DREAMFEAR
Single-player alternative to Kopernicus: Extraction — playable solo, no multiplayer required. Shares Action and Indie with Kopernicus: Extraction.
Escape the nightmare filled with your own fears using various weapons and upgrades in a fast-paced, surreal roguelite. Can you survive in your own mind?
- 8

Block In
Single-player alternative to Kopernicus: Extraction — playable solo, no multiplayer required. Shares Action and Indie with Kopernicus: Extraction.
Shoot, smack, RUN or metal pipe yourself out of endless waves of enemies. Level-up to unlock weapons, classes and perks to create the most bricked-up build. It's time to Block In!
- 9

Bad Cheese
Single-player alternative to Kopernicus: Extraction — playable solo, no multiplayer required. Shares Action with Kopernicus: Extraction.
Bad Cheese is a psychological horror inspired by the eerie charm of 1920s animation. Step into the tiny paws of a mouse spending the weekend at home with a dysfunctional Dad while Mom's away. Be on your best behavior and KEEP DADDY HAPPY.