Single-player games like VIRUS_31.EXE
Below are 8 single-player Steam games similar to VIRUS_31.EXE, 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 VIRUS_31.EXE page.
Ranked picks
- 1

Prism Drift
Single-player alternative to VIRUS_31.EXE — playable solo, no multiplayer required. Shares Action with VIRUS_31.EXE.
Take control of a lone pilot in a hostile galaxy. In this incremental roguelike, every death is a lesson and every scrap of loot is progress. Battle through relentless waves of enemies, level up your skills, and return to base to turn your scavenged parts into ship upgrades.
- 2

MOBU
Single-player alternative to VIRUS_31.EXE — playable solo, no multiplayer required. Shares Action and Indie with VIRUS_31.EXE.
Survive waves of bouncing enemies raining from the skies in this fast-paced action roguelite. Play as a superpowered monk, craft game-breaking builds, and conquer the chaos in sub-30-minute runs.
- 3

Mechaconda
Single-player alternative to VIRUS_31.EXE — playable solo, no multiplayer required. Shares Action and Indie with VIRUS_31.EXE.
Survive hordes of monsters and bosses while collecting cards that add unique ability upgrades to the body of a small snake Mechaconda.
- 4

Deck of Potential
Single-player alternative to VIRUS_31.EXE — playable solo, no multiplayer required. Shares Action and Strategy with VIRUS_31.EXE.
Deck of Potential combines roguelike deckbuilder with bullet heaven. Collect cards, fuse them, and slap on sticker upgrades to beat thousands of monsters. Take down dungeon bosses, unlock new cards, characters, and discover fusion recipes to build the ultimate auto-firing deck.
- 5

VOIDRAVE
Single-player alternative to VIRUS_31.EXE — playable solo, no multiplayer required. Shares Action and Indie with VIRUS_31.EXE.
A bullet hell shmup with a secret. 100 waves, 20 bosses, and the slow realization that the sector you're purging isn't a sector. You are not crossing the void. You are inside it.
- 6

Slag
Single-player alternative to VIRUS_31.EXE — playable solo, no multiplayer required. Shares Action and Strategy with VIRUS_31.EXE.
You are tasked with servicing Terraformer Ai cores. To do this you will have to blast your way through the automated defense system. Turn the bots you come across into slag and get what "res" you can out of them as you will need it to load out your tank with different weapon and mods systems.
- 7

GAME (not) OVER
Single-player alternative to VIRUS_31.EXE — playable solo, no multiplayer required. Shares Action and Strategy with VIRUS_31.EXE.
GAME (not) OVER is a survivors-like with deck-building elements, blending both genres to offer a fresh game. Lost in the world of video games, use cards to summon hero allies, and defend yourself from the hordes of villains who want to claim their revenge on you!
- 8

Sergio the Wizard
Single-player alternative to VIRUS_31.EXE — playable solo, no multiplayer required. Shares Action and Indie with VIRUS_31.EXE.
A roguelite bullet hell where you control Sergio the Wizard, a cranky rockstar who shoots with his guitar down an endless road. Pick cards to power up your weapon, evolve your deck, and survive waves of enemies while fighting for the top spot on the mileage leaderboard!