Single-player games like XENOCIDE PROTOCOL
Below are 8 single-player Steam games similar to XENOCIDE PROTOCOL, 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 XENOCIDE PROTOCOL page.
Ranked picks
- 1
Bulletreign: Survivors
Single-player alternative to XENOCIDE PROTOCOL — playable solo, no multiplayer required. Shares Early Access with XENOCIDE PROTOCOL.
Top-down military bullet hell survivor. Drive armored vehicles behind enemy lines, rescue prisoners, fuse devastating weapons, and push forward. 25 weapons, 9 fusions, 6 crew members. Every run is a new offensive.
- 2
Lunar Tide
Single-player alternative to XENOCIDE PROTOCOL — playable solo, no multiplayer required.
Slaughter hordes of monsters, evolve your skills, and survive in this frantic action roguelite. Choose from 4 unique classes, unlock a devastating arsenal, and upgrade permanently to defeat the bosses of the lunar tide.
- 3
Cosmic Flesh: Overdrive
Single-player alternative to XENOCIDE PROTOCOL — playable solo, no multiplayer required.
Defend the galaxy from endless cosmic horrors. Dash and blast with fast, burst-based piloting, unleash powerful overdrives, evolve your ship with each unique run, and push your skills to the limit.
- 4
Code of Shadows
Single-player alternative to XENOCIDE PROTOCOL — playable solo, no multiplayer required.
Code of Shadows is a fast-paced real-time roguelite where you fight alongside powerful support drones. Pause on demand, evolve mid-fight, and push back relentless rift-spawned hordes across shifting dimensions. Adapt your build, master the chaos, and survive each run.
- 5
Snake: Gridbreaker
Single-player alternative to XENOCIDE PROTOCOL — playable solo, no multiplayer required. Shares Early Access with XENOCIDE PROTOCOL.
There is no tutorial. And there won't be. I believe in you. I couldn't escape the Grid. Maybe you can. You are snake who eats apples. j/k You want to escape the grid loop. BUT the LOOP wants to keep You in.
- 6
Chemical Combat
Single-player alternative to XENOCIDE PROTOCOL — playable solo, no multiplayer required. Shares Early Access with XENOCIDE PROTOCOL.
Combine chemicals, prepare potions, and battle hordes of mythical monsters in this action-packed, chemistry-themed roguelike. You'll fight your way through a procedurally-generated science lab, exploding endless enemies and solving various puzzles, all to earn coins and upgrade your equipment.
- 7
Deep Breach
Single-player alternative to XENOCIDE PROTOCOL — playable solo, no multiplayer required.
Deploy orbital defenses, fuse experimental turret technologies, and engineer devastating weapon builds in a tactical sci-fi horde survival roguelike. Break shields, shred armor, and adapt to evolving bio-corrupted swarms alongside a damaged tactical AI.
- 8
Space Vikings
Single-player alternative to XENOCIDE PROTOCOL — playable solo, no multiplayer required.
Pillage and plunder across the galaxy as part of a crew of Space Vikings in this sci-fi roguelite bullet hell dungeon crawler. Find exotic weapons, upgrade them with powerful augments, explore mysterious alien planets, and unleash viking vengeance on their inhabitants.