Single-player games like Duet
Below are 10 single-player Steam games similar to Duet, 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 Duet page.
Ranked picks
- 1

Crypt of the NecroDancer
Single-player alternative to Duet — playable solo, no multiplayer required. Shares Action and Indie with Duet.
Crypt of the NecroDancer is an award winning hardcore roguelike rhythm game. Move to the music and deliver beatdowns to the beat! Groove to the epic Danny Baranowsky soundtrack, or select songs from your own MP3 collection!
- 2

Qwepoi
Single-player alternative to Duet — playable solo, no multiplayer required. Shares Action and Indie with Duet.
Qwepoi is a speed arcade spaceshooter game using both hands in Q, W, E, I, O, P keys (or even in controller), where you must paint the Infantry ships before they enter the base! Each level inscreases the challenge!
- 3

Pianistic
Single-player alternative to Duet — playable solo, no multiplayer required. Shares Action and Indie with Duet.
Become a pianist with KEYBOARD and MOUSE! Play the masterpieces of classic, jazz and other piano pieces.
- 4

Road to Ballhalla
Single-player alternative to Duet — playable solo, no multiplayer required. Shares Action and Indie with Duet.
Roll and be trolled on your journey to the legendary place called Ballhalla. Follow the beat to overcome deadly hazards in sync with the music. Style your balls and marble at awful puns in the roll playing game of the year!
- 5

JUMPGRID
Single-player alternative to Duet — playable solo, no multiplayer required. Shares Action and Indie with Duet.
Deftly teleport your way through a cosmic obstacle course in this white-knuckle arcade dodge-em-up!
- 6

140
Single-player alternative to Duet — playable solo, no multiplayer required. Shares Action and Indie with Duet.
140 is a challenging minimalistic platformer with abstract colorful graphics. Rhythmic awareness is required to overcome obstacles controlled by an energetic, yet melancholic electronic soundtrack.
- 7

NERVE
Single-player alternative to Duet — playable solo, no multiplayer required. Shares Action and Indie with Duet.
Hurtle through beautiful unforgiving worlds, where every frame is enthralling, every moment is exhilarating, every death is deserved, and every success is earned. RACE | DODGE | DIE | REPEAT
- 8

Flow:The Sliding
Single-player alternative to Duet — playable solo, no multiplayer required. Shares Indie with Duet.
Enjoy the rhythmic music and beat the SCORE!!!
- 9

Super Hexagon
Single-player alternative to Duet — playable solo, no multiplayer required. Shares Action and Indie with Duet.
Super Hexagon is a minimal action game by Terry Cavanagh, with music by Chipzel.
- 10

The End Is Nigh
Single-player alternative to Duet — playable solo, no multiplayer required. Shares Action and Indie with Duet.
The End Is Nigh is a sprawling adventure platformer where you die a lot, but thats ok because you are probably already dead anyway.