Single-player games like Deflector: Specimen Zero
Below are 9 single-player Steam games similar to Deflector: Specimen Zero, 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 Deflector: Specimen Zero page.
Ranked picks
- 1

Deflector
Single-player alternative to Deflector: Specimen Zero — playable solo, no multiplayer required. Shares Action and Indie with Deflector: Specimen Zero.
Deflector is a top down action rogue-lite set in a deadly microcosm. Dive deep into hostile worlds teeming with viruses. Strike down increasingly challenging enemies with your weapons and their own deflected projectiles. Live, die, grow stronger and become powerful enough to reach the Source!
- 2

Lost in Random: The Eternal Die
Single-player alternative to Deflector: Specimen Zero — playable solo, no multiplayer required. Shares Action and Adventure with Deflector: Specimen Zero.
Plunge into a living nightmare where every roll counts. Chain fluid combat with dice-fueled attacks, stack relics into ferocious synergies, and build unstoppable momentum. Slash through fate, bend chance to your will, and defeat the Black Die in this board-game inspired roguelite dungeon crawler.
- 3

Gatekeeper: Eclipse
Single-player alternative to Deflector: Specimen Zero — playable solo, no multiplayer required. Shares Action and Indie with Deflector: Specimen Zero.
Fast-paced rogue-lite shooter. Gatekeeper: Eclipse is a prologue ver. of the game Gatekeeper. Go on a quest to find the stolen Heart of the Universe and shoot your way through the hordes of machine enemies!
- 4

Disfigure
Single-player alternative to Deflector: Specimen Zero — playable solo, no multiplayer required. Shares Action and Indie with Deflector: Specimen Zero.
Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!
- 5

Ascend to ZERO
Single-player alternative to Deflector: Specimen Zero — playable solo, no multiplayer required. Shares Action with Deflector: Specimen Zero.
Have you ever wondered what it feels like to stop time? Ascend to ZERO is a time-bending action-roguelike where you can use your unique ability to freeze time and fight your way to the top.
- 6

Megabonk
Single-player alternative to Deflector: Specimen Zero — playable solo, no multiplayer required. Shares Action and Indie with Deflector: Specimen Zero.
Smash your way through endless waves of enemies and grow absurdly powerful! Grab loot, level up, unlock characters and upgrade to create unique and crazy builds as you fend off hordes of creatures!
- 7

Archons
Single-player alternative to Deflector: Specimen Zero — playable solo, no multiplayer required. Shares Action and Indie with Deflector: Specimen Zero.
Archons is a Roguelite/Survivor game where you control two characters, the Archons- simultaneously! Customize your build and abilities to fit your own unique playstyle and blast your way through enemy parasites and bosses!
- 8

Night Swarm
Single-player alternative to Deflector: Specimen Zero — playable solo, no multiplayer required. Shares Action and Adventure with Deflector: Specimen Zero.
Claim your throne as Vampire Lord in this survivors-like. Each run is another step on your journey with new followers, quests and skills to unlock. The night is yours to conquer.
- 9

Deflector: Specimen One
Single-player alternative to Deflector: Specimen Zero — playable solo, no multiplayer required. Shares Action and Indie with Deflector: Specimen Zero.
Wield Slasher’s sword in high-octane bullet hell roguelite action. Enter the trial for the cure to a deadly virus in the hostile microcosm of Deflector. Dodge and repel enemy projectiles, evolve with collected DNA and cut down all opposition.