Single-player games like Void Prison
Below are 8 single-player Steam games similar to Void Prison, 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 Void Prison page.
Ranked picks
- 1

Godstrike
Single-player alternative to Void Prison — playable solo, no multiplayer required. Shares Action and Indie with Void Prison.
Godstrike is a twin-stick shooter where time is your health and currency. Face off against ruthless bosses in tense, 1v1 showdowns as Talaal, the last Herald.
- 2

WOWOWOW KORONE BOX
Single-player alternative to Void Prison — playable solo, no multiplayer required. Shares Action with Void Prison.
A hololive fangame featuring Inugami Korone of hololive GAMERS! Collect as many Korone Boxes as possible while contending with an endless onslaught of enemies and bosses using whatever weapons you happen to pick up!
- 3

Sektori
Single-player alternative to Void Prison — playable solo, no multiplayer required. Shares Action with Void Prison.
Sektori is an intense, fast paced twin-stick shooter infused with hard hitting techno music. A game where the high-adrenaline gameplay, visuals, and music come together to transport you into another state of consciousness.
- 4

UBERMOSH:OMEGA
Single-player alternative to Void Prison — playable solo, no multiplayer required. Shares Action and Indie with Void Prison.
UBERMOSH:OMEGA, the apex of Walter Machado's Cult Classic series UBERMOSH.
- 5

KILL KNIGHT
Single-player alternative to Void Prison — playable solo, no multiplayer required. Shares Action with Void Prison.
KILL KNIGHT is an ultra-responsive arcade-inspired isometric action shooter. Condemned to eternal sufferance, deep within the voids of an eldritch arena, you must wield an arsenal of devastating weaponry to obliterate swarms of otherworldly horrors - and MASTER THE DEMON WITHIN.
- 6

Mega City Force
Single-player alternative to Void Prison — playable solo, no multiplayer required. Shares Action and Indie with Void Prison.
Retrowave Action Roguelike featuring tough agents battling crime to the electrifying music of artists like Droid Bishop, Timecop1983, and more! Choose your agent and dive into hardcore action against enemies and bosses, utilizing a vast arsenal and special abilities that will define your playstyle
- 7

Waves
Single-player alternative to Void Prison — playable solo, no multiplayer required. Shares Action and Indie with Void Prison.
Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!
- 8

Lost Potato
Single-player alternative to Void Prison — playable solo, no multiplayer required. Shares Action and Indie with Void Prison.
Lost Potato is a minimalistic top-down roguelite where you can't damage enemies directly. Push them into spikes, reflect bullets and help a young potato find its way out of a jungle filled with man-eating tribes!