Games like Katto
Games like Katto include A Dance of Fire and Ice, Beat Saber, Geometry Dash, AudioSurf, and Super Hexagon. We matched them by the tags players give Katto on Steam (Indie, Rhythm, Puzzle, Music-Based Procedural Generation, and Difficult): closest matches first, and among equally close ones the better-known games.

A Dance of Fire and Ice
Shared: Rhythm · Indie · Difficult

Beat Saber
Shared: Rhythm · Fast-Paced · Music-Based Procedural Generation

Geometry Dash
Shared: Difficult · Rhythm · Music

AudioSurf
Shared: Rhythm · Indie · Music-Based Procedural Generation

Super Hexagon
Shared: Indie · Difficult · Rhythm

Music Racer
Shared: Rhythm · Indie · Music-Based Procedural Generation

Spin Rhythm XD
Shared: Rhythm · Indie · Difficult

Intralism
Shared: Rhythm · Indie · Difficult

Audiosurf 2
Shared: Rhythm · Indie · Music-Based Procedural Generation

Melatonin
Shared: Indie · Rhythm · Colorful

Rift of the NecroDancer
Shared: Rhythm · Indie · Difficult

Muse Dash
Shared: Rhythm · Music · Indie

Just Shapes & Beats
Shared: Rhythm · Indie · Difficult

EZ2ON REBOOT : R
Shared: Rhythm · Action · Difficult

Thumper
Shared: Indie · Rhythm · Difficult

The Witness
Shared: Puzzle · Indie · Colorful

SUPERHOT
Shared: Indie · Action · Puzzle

Zup! S
Shared: Indie · Puzzle · Fast-Paced

DJMAX RESPECT V
Shared: Rhythm · Music · Action

Rhythm Doctor
Shared: Rhythm · Indie · Music

MUSYNX
Shared: Indie · Rhythm · Music

140
Shared: Indie · Rhythm · Difficult

One Finger Death Punch
Shared: Indie · Action · Fast-Paced

Baba Is You
Shared: Indie · Puzzle · Difficult