Single-player games like Genome Guardian 2
Below are 9 single-player Steam games similar to Genome Guardian 2, 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 Genome Guardian 2 page.
Ranked picks
- 1
Genome Guardian
Single-player alternative to Genome Guardian 2 — playable solo, no multiplayer required. Shares Action and Indie with Genome Guardian 2.
COMBINE WEAPONS in the microscopic roguelite turret shooter with macroscopic depth. Survive 6 modes using an astounding array of turrets, perks, mutations and power-ups on this psychedelic journey to the heart of the abyss. Shmup Mode turns it into a vertical shoot 'em up!
- 2
Gunbot Diplomacy
Single-player alternative to Genome Guardian 2 — playable solo, no multiplayer required. Shares Action and Indie with Genome Guardian 2.
Splatter slimes, massacre mutants, and assemble your perfect Gunbot! Survive hordes of enemies in this top-down shooter roguelite by customizing your weapons on the unique upgrade grid, and pick from a wide variety of build-defining modules and wacky base bots for a new experience every run.
- 3
Hive Jump 2: Survivors
Single-player alternative to Genome Guardian 2 — playable solo, no multiplayer required. Shares Action and Indie with Genome Guardian 2.
Become an agent of vengeance in this bullet-heaven action roguelite! You are the lone survivor of your squad, on an alien planet with just your weapon, a jetpack, and the courage to keep fighting. Kill off alien swarms and transform their valuable guts into explosive upgrades and vital utilities.
- 4
Cell Command
Single-player alternative to Genome Guardian 2 — playable solo, no multiplayer required. Shares Indie and RPG with Genome Guardian 2.
TURN-BASED TACTICS meets SNAKE: A new roguelike in the Genome Guardian universe. SPLICE DNA to create new units, enhance their genetics, and take on the Abyss virus once more in a variety of different modes & match types.
- 5
Sektori
Single-player alternative to Genome Guardian 2 — playable solo, no multiplayer required. Shares Action with Genome Guardian 2.
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.
- 6
TerraTech Legion
Single-player alternative to Genome Guardian 2 — playable solo, no multiplayer required. Shares Action with Genome Guardian 2.
TerraTech Legion, a chaotic Bullet Heaven Builder. Build the ultimate battle vehicle block by block and survive waves of robotic foes, ramming them at speed and shooting infinite projectiles.
- 7
The Ember Guardian
Single-player alternative to Genome Guardian 2 — playable solo, no multiplayer required. Shares Action with Genome Guardian 2.
Defend the embers of hope in this roguelike strategy game set in a post-apocalyptic world. Recruit and command workers to gather resources, build your camp and set up your defenses during the day. When night falls, fend off waves of deadly creatures with powerful, upgradable weapons.
- 8
NIMRODS
Single-player alternative to Genome Guardian 2 — playable solo, no multiplayer required. Shares Action and Indie with Genome Guardian 2.
Assemble a limitless arsenal in this survive-em-up roguelite shooter. As a Gun Manufacturer's testing force, your mission is simple: test the latest gun tech and scavenge alien planets. Collect insane weapon parts to invent crazy guns that slay thousands. You may not survive, but your guns will!
- 9
Nova Drift
Single-player alternative to Genome Guardian 2 — playable solo, no multiplayer required. Shares Action and Indie with Genome Guardian 2.
Nova Drift distills the mechanical depth and strategy of an ARPG into classic arcade space combat. Control an endlessly evolving bio-mechanical ship, face legions of strange and deadly foes, and ride the wake of a dying star across the void.