Single-player games like Diatonic
Below are 8 single-player Steam games similar to Diatonic, 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 Diatonic page.
Ranked picks
- 1
Sonachord
Single-player alternative to Diatonic — playable solo, no multiplayer required. Shares Indie and Casual with Diatonic.
Learn piano chords through 28 guided chapters, ear training, stars, pro challenges, mic acoustic detection, optional MIDI, and offline privacy-first practice.
- 2
Etude
Single-player alternative to Diatonic — playable solo, no multiplayer required. Shares Indie and Casual with Diatonic.
Competitive multiplayer music e-sport where every note is a vote. Play with a MIDI keyboard or a computer-keyboard loop sequencer.
- 3
10 Second Mixtape
Single-player alternative to Diatonic — playable solo, no multiplayer required. Shares Indie with Diatonic.
Make mini music with other people online! A creative, low-stress game with async co-creation. Make unique songs with crazy instruments, or just hang out and watch other players' bands take the stage!
- 4
The Singing Saw Simulator
Single-player alternative to Diatonic — playable solo, no multiplayer required. Shares Indie and Casual with Diatonic.
Dive into the sensational world of Singing Saw Simulator - a rythm game with a twist! (Or should that be a bend?) Unleash your inner virtuoso as you soar, swoop, sing, and shred your way to your next musical masterpiece in this pulsing, two-tone, musical performance of a lifetime.
- 5
Neon Beat Rider
Single-player alternative to Diatonic — playable solo, no multiplayer required. Shares Action and Casual with Diatonic.
Ride the beats with Neon Beat Rider, a neon-fueled rhythm game with a multi-path story and procedurally generated tracks!
- 6
Mound of Music
Single-player alternative to Diatonic — playable solo, no multiplayer required. Shares Indie and Casual with Diatonic.
“Mound of Music” a game that blends storytelling with music. Test your skills by mimicking real instrument performances, matching rhythm and pitch to bring classic tunes to life. Journey through global music and uncover the truth behind humanity's end.
- 7
Word Charades
Single-player alternative to Diatonic — playable solo, no multiplayer required. Shares Indie and Casual with Diatonic.
Single-player arcade-style word puzzle with quick-fire rounds, escalating difficulty, and a campaign-style Road to Scholar mode. Unlock tougher clues, chase high scores, enjoy rotating global holiday events, share the guessing with friends, and keep things fresh with original soundscapes.
- 8
Beat Slicer
Single-player alternative to Diatonic — playable solo, no multiplayer required. Shares Indie and Casual with Diatonic.
Slice through the rhythm in Beat//Slicer, a hyper-reactive synthwave rhythm game where your music controls the action. Load any track, customize your grid, and choose from three distinct game modes. Slice with precision, build your multiplier, and master the neon horizon.