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

Petaltone
Single-player alternative to Audionaut — playable solo, no multiplayer required. Shares Indie and Casual with Audionaut.
Plant, tend to, and grow a musical garden masterpiece! By mixing and mastering different Plants, Mods, and Gardening Tools, you can create a synthesized symphony entirely unique to you!
- 2

Void Salvage
Single-player alternative to Audionaut — playable solo, no multiplayer required. Shares Strategy and Indie with Audionaut.
Salvage derelicts, fight off bad guys, upgrade your ship, and make good or bad choices. The game starts difficult, but eventually you'll be able to sit back and watch your ship destroy everything.
- 3

Musicasa
Single-player alternative to Audionaut — playable solo, no multiplayer required. Shares Indie and Casual with Audionaut.
Unbox tiny instruments, arrange them on your desk, and connect them to bring your space to life with sound. A story unfolds through the strangers who write to you: read their letters, answer with songs, and watch every reply shape what comes next. Get closer to the truth, one letter at a time.
- 4

Food Fight
Single-player alternative to Audionaut — playable solo, no multiplayer required. Shares Strategy and Indie with Audionaut.
Snack brawling autobattler roguelike: draft 200+ battling bites, pick from 14 classes, and fight down eight floors of a possessed kitchen. Shops, themed crates, relics, boss hazards, a debuff rank ladder · Linux + Windows Early Access.
- 5

Smerk: Wacky Autobattles
Single-player alternative to Audionaut — playable solo, no multiplayer required. Shares Strategy and Indie with Audionaut.
A deckbuilding roguelike autobattler of chaotic combos, watching numbers go up and breaking the game.
- 6

Open Headcount: A Corporate-Hell Roguelike
Single-player alternative to Audionaut — playable solo, no multiplayer required. Shares Strategy and Indie with Audionaut.
A corporate-hell roguelike auto-battler. Hire a disposable worker, build game-breaking combos out of office junk, and send them up the corporate ladder through the circles of Limbo Corp. When they burn out, open a new headcount. The only way out is up.
- 7

Rogues & Fate
Single-player alternative to Audionaut — playable solo, no multiplayer required. Shares Strategy and Indie with Audionaut.
A fast-paced two-hero inventory management roguelike. Assemble your inventory and crush bizarre creatures. Break the game with thousands of insane builds to defeat the Fate King in this RPG auto battler.
- 8

AutoDice
Single-player alternative to Audionaut — playable solo, no multiplayer required. Shares Strategy and Indie with Audionaut.
Build your party. Design your dice. AutoDice is a dice-building game where you engineer the odds and fight your way through dungeons. Good luck.