Games like Melody Mania
Games like Melody Mania include A Dance of Fire and Ice, Rhythm Doctor, Geometry Dash, Audiosurf 2, and Incredibox. We matched them by the tags players give Melody Mania on Steam (Rhythm, Casual, Tabletop, Singleplayer, and Local Multiplayer): closest matches first, and among equally close ones the better-known games.

A Dance of Fire and Ice
Shared: Rhythm · Singleplayer · 2D

Rhythm Doctor
Shared: Rhythm · Singleplayer · Local Co-Op

Geometry Dash
Shared: Rhythm · 2D · Singleplayer

Audiosurf 2
Shared: Rhythm · Casual · Singleplayer

Incredibox
Shared: Rhythm · Casual · 2D

AudioSurf
Shared: Rhythm · Casual · Singleplayer

Muse Dash
Shared: Rhythm · Casual · Singleplayer

DJMAX RESPECT V
Shared: Rhythm · Casual · Singleplayer

Overcooked! 2
Shared: Casual · Local Co-Op · Local Multiplayer

Just Shapes & Beats
Shared: Rhythm · 2D · Singleplayer

UNO
Shared: Tabletop · Casual · Singleplayer

Vampire Survivors
Shared: Singleplayer · 2D · Casual

Plants vs. Zombies GOTY Edition
Shared: Casual · Singleplayer · 2D

Gang Beasts
Shared: Casual · Local Multiplayer · Singleplayer

Beat Saber
Shared: Rhythm · Singleplayer · Music-Based Procedural Generation

Timberman
Shared: Casual · Singleplayer · 2D

Golf With Your Friends
Shared: Casual · Singleplayer · Indie

Castle Crashers®
Shared: 2D · Local Co-Op · Local Multiplayer

Beat Hazard
Shared: Rhythm · Music-Based Procedural Generation · 2D

PUMP IT UP RISE
Shared: Rhythm · Casual · 2D

Overcooked
Shared: Local Co-Op · Casual · Local Multiplayer

Music Racer
Shared: Rhythm · Casual · Singleplayer

Rocksmith® 2014 Edition REMASTERED LEARN & PLAY
Shared: Rhythm · Casual · Singleplayer

One Hand Clapping
Shared: Casual · Rhythm · 2D