Single-player games like Deep Space Survivor
Below are 8 single-player Steam games similar to Deep Space 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 Space Survivor page.
Ranked picks
- 1

Tower Tactics Arena
Single-player alternative to Deep Space Survivor — playable solo, no multiplayer required. Shares Action with Deep Space Survivor.
Tower Tactics Arena is a fast-paced action roguelite set in the Tower Tactics: Liberation universe. Battle relentless enemy waves in a closed combat arena, level up your towers strategically, and gather powerful trinkets and potions! Will you claim victory in the arena?
- 2

Celestial Contact
Single-player alternative to Deep Space Survivor — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Survivor.
Experience Celestial Contact, a captivating fusion of shooter and rogue-lite genres set in a mysterious arena adorned with beautiful 2D pixel art. Battle through waves of enemies, gather gear, conquer bosses, and enhance your character to strive for the highest score and lasting survival!
- 3

Space Hero: Intergalactic Titan
Single-player alternative to Deep Space Survivor — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Survivor.
A top-down "bullet-heaven" roguelite where you play as a futuristic space marine. Use a variety of damage and utility abilities in your attempt to survive. Earn tokens to spend on permanent character upgrades, ability upgrades, and ability mods that allow you to customize your playstyle.
- 4

Star Devil
Single-player alternative to Deep Space Survivor — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Survivor.
Star Devil is a Sci-fi Station Survival Roguelike Game with dynamic alien infection. Playable in both single player and split-screen co-op.
- 5

Space Horde Attack
Single-player alternative to Deep Space Survivor — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Survivor.
Collect weapons and destroy enemy ships
- 6

EVERSPACE™
Single-player alternative to Deep Space Survivor — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Survivor.
EVERSPACE™ combines fast-paced combat with roguelike elements, great visuals and a captivating story. It takes you on a challenging journey through an ever-changing, beautifully crafted universe full of surprises. Shoot, craft and loot your way to victory while the odds are stacked against you.
- 7

Endless waves survival
Single-player alternative to Deep Space Survivor — playable solo, no multiplayer required. Shares Indie and Casual with Deep Space Survivor.
Endless Waves Survival is an adrenaline-fueled endless survival game. Fight a continuous onslaught of enemies and claim upgrades and new abilities as you level up. How long will you survive the next run?
- 8

SHOOPER NOVA
Single-player alternative to Deep Space Survivor — playable solo, no multiplayer required. Shares Action and Indie with Deep Space Survivor.
Craft Your Ultimate Circular Fortress! Dive into SHOOPER NOVA, where you choose props and components to build a unique fortress. Unlock combos to shape your strategy and battle style. Become an unstoppable barrage machine and obliterate waves of enemies from all directions!