Single-player games like Polyopthalmia
Below are 9 single-player Steam games similar to Polyopthalmia, 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 Polyopthalmia page.
Ranked picks
- 1
Devastator
Single-player alternative to Polyopthalmia — playable solo, no multiplayer required. Shares Action with Polyopthalmia.
Devastator is a retro-modern arcade twin-stick shooter. Featuring spectacular, fluid visuals (with 4k and 120hz+ support), heart-pounding music and sound, and intuitive, intense, and varied gameplay, Devastator is the ultimate twin-stick shooter for people who love twin-stick shooters!
- 2
Tank Quest
Single-player alternative to Polyopthalmia — playable solo, no multiplayer required. Shares Action and Indie with Polyopthalmia.
The Tank Lord has taken over the land. Assemble a team or tread solo to defeat his evil forces and take back what is rightfully ours. Take control of a cute animal in a tank and blast through your enemies with your bullets and bombs!
- 3
Sektori
Single-player alternative to Polyopthalmia — playable solo, no multiplayer required. Shares Action with Polyopthalmia.
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
Stray Shot
Single-player alternative to Polyopthalmia — playable solo, no multiplayer required. Shares Action and Indie with Polyopthalmia.
Monsters come from missed shots! Learn the monster's behaviours, shoot wisely and balance the difficulty to maximize scoring!
- 5
Chippy
Single-player alternative to Polyopthalmia — playable solo, no multiplayer required. Shares Action and Indie with Polyopthalmia.
Chip destructible bosses apart pixel-by-pixel in this twin-stick bullet-hell shooter.
- 6
KILL KNIGHT
Single-player alternative to Polyopthalmia — playable solo, no multiplayer required. Shares Action with Polyopthalmia.
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.
- 7
NIDUS
Single-player alternative to Polyopthalmia — playable solo, no multiplayer required. Shares Action and Indie with Polyopthalmia.
A symbiotic Flower and Wasp struggle to complete their lifecycle, in a challengingly twisted arcade experience. Control both characters at once in mind-bending Single Player, or team up with a friend in hectic Local Co-Op. Master the symbiotic duet, devour the swarm, and ascend the leaderboard.
- 8
Gunnheim
Single-player alternative to Polyopthalmia — playable solo, no multiplayer required. Shares Action and Indie with Polyopthalmia.
Dish out carnage of hellish proportions in Gunnheim, a top-down co-op shooter where the equation is simple: Vikings + Guns = Mayhem!
- 9
Armu's Sokoban Adventure
Single-player alternative to Polyopthalmia — playable solo, no multiplayer required. Shares Indie with Polyopthalmia.
This is a minimalist Sokoban game designed to let players discover and learn its rules. Enjoy the satisfaction of puzzling out each box’s mechanics and finally solving the challenge.