Single-player games like Deep Sea Survivor
Below are 8 single-player Steam games similar to Deep Sea Survivor, 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 Deep Sea Survivor page.
Ranked picks
- 1
Hexhorde
Single-player alternative to Deep Sea Survivor — playable solo, no multiplayer required. Shares Action and Indie with Deep Sea Survivor.
A pixel-art horde survivor. Pick a hero, wade into the swarm, and let your weapons fire while you move, level up, and shape a build — stacking upgrades, chasing synergies, and evolving your gear across stages full of enemies.
- 2
Voxie Survivor
Single-player alternative to Deep Sea Survivor — playable solo, no multiplayer required. Shares Action and Indie with Deep Sea Survivor.
Break monster swarms, lockdown rescue missions, and crush apex bosses as you weave through deep story driven chaos. Welcome to a bullet heaven roguelite where survival demands strategy. Master the chaos, it takes a real Voxie Survivor to conquer all!
- 3
Ultrablight
Single-player alternative to Deep Sea Survivor — playable solo, no multiplayer required. Shares Action and Indie with Deep Sea Survivor.
A dark fantasy survivors-like roguelite where you craft overpowered builds through backpack management, slaughter corrupted hordes, and push the Blight beyond its limits.
- 4
Approaching Infinity Survivors
Single-player alternative to Deep Sea Survivor — playable solo, no multiplayer required. Shares Action and Indie with Deep Sea Survivor.
A Bullet-Heaven roguelike in the Approaching Infinity universe with both spaceship and away team missions. The exit of the galaxy's dominant races left a power vacuum that everyone wants to fill. Survive, pick a side, or kill'em all. No time to think when the horde's advancing.
- 5
Glintwave
Single-player alternative to Deep Sea Survivor — playable solo, no multiplayer required. Shares Action and Indie with Deep Sea Survivor.
A pixel-art bullet-heaven roguelite. Survive 100 waves across wild, distinct areas while stacking weapons, relics, and over 200 Arcana combinations into a screen-filling build. Unlock heroes, talents, and secrets between runs, then push through ten difficulty levels. Full controller support.
- 6
Dragon Eggs: Survivors
Single-player alternative to Deep Sea Survivor — playable solo, no multiplayer required. Shares Action and Indie with Deep Sea Survivor.
Bullets that spawn more bullets! Collect dragons to fight with you. Level up and merge them. Create unique builds to survive hordes of enemies in this 3D roguelike bullet hell survival game!
- 7
Amazing Slot Survivor (A.S.S.)
Single-player alternative to Deep Sea Survivor — playable solo, no multiplayer required. Shares Action and Indie with Deep Sea Survivor.
Spin the slot machine and see how powerful you'll become! Luck shapes your arsenal, but only skill keeps you alive in this high-stakes bullet heaven roguelite. Master unique weapons and destroy the Spawners summoning endless hordes, and push your luck to the limit.
- 8
Micron Survivor
Single-player alternative to Deep Sea Survivor — playable solo, no multiplayer required. Shares Action and RPG with Deep Sea Survivor.
Micron Survivor is a survival game with rogue-lite elements where you play as alien microorganisms under the microscope. Evolve, unlock research objectives, find symbiotic weapons, upgrade your builds, and fight hordes of terrestrial organisms to rule the microcosm.