Games like Musicle
Games like Musicle include SANABI, INSIDE, Timberman, Vampire Survivors, and Katana ZERO. We matched them by the tags players give Musicle on Steam (2D Platformer, Action, Casual, Audio Production, and 2.5D): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Action · 2D Platformer · 2D

INSIDE
Shared: 2.5D · 2D Platformer · Indie

Timberman
Shared: Casual · Action · 2D

Vampire Survivors
Shared: 2D · Casual · Action

Katana ZERO
Shared: Action · 2D Platformer · 2D

Pizza Tower
Shared: 2D Platformer · Action · Indie

Sonic Superstars
Shared: Action · 2D Platformer · Casual

ANTONBLAST
Shared: 2D Platformer · Action · 2D

Brawlhalla
Shared: 2D Platformer · Casual · Action

MARVEL Tōkon: Fighting Souls
Shared: Action · Casual · 2.5D

Sonic Origins
Shared: 2D Platformer · Action · Casual

Momoka (wo) Wasshoi
Shared: 2D Platformer · Casual · Action

Planet of Lana
Shared: Action · 2D Platformer · Casual

Incredibox
Shared: Casual · Audio Production · 2D

Gensokyo Night Festival
Shared: Action · Casual · Indie

Skul: The Hero Slayer
Shared: Action · 2D · Indie

Super Meat Boy
Shared: 2D Platformer · 2D · Indie

One Finger Death Punch
Shared: Action · Indie · Casual

Gravity Circuit
Shared: Action · 2D Platformer · 2D

Twin Shot Deluxe
Shared: Action · Casual · 2D Platformer

Super Fancy Pants Adventure
Shared: Action · Casual · 2D

Dispatch
Shared: Choices Matter · Casual · Action

One Finger Death Punch 2
Shared: Action · Casual · 2D

ShellShock Live
Shared: Action · 2D · Casual