Games like Mochi Jump
Games like Mochi Jump include Montaro, Only Climb: Better Together, Celeste, ALTF4, and Twin Shot Deluxe. We matched them by the tags players give Mochi Jump on Steam (Casual, Platformer, Arcade, Precision Platformer, and Cute): closest matches first, and among equally close ones the better-known games.

Montaro
Shared: Casual · Cute · Anime

Only Climb: Better Together
Shared: Precision Platformer · Platformer · Arcade

Celeste
Shared: Precision Platformer · Platformer · 2D Platformer

ALTF4
Shared: Arcade · Platformer · Casual

Twin Shot Deluxe
Shared: Casual · Arcade · Platformer

Toree 2
Shared: Platformer · Precision Platformer · 3D Platformer

The WereCleaner
Shared: Casual · Cute · Arcade

Downwell
Shared: Precision Platformer · Platformer · Arcade

Muse Dash
Shared: Cute · Anime · Casual

WEBFISHING
Shared: Casual · Cute · Cartoon

Toree 3D
Shared: Platformer · Cute · Precision Platformer

Touhou Endless Dream
Shared: Casual · Anime · Cartoon

Tribal Hunter
Shared: Platformer · Casual · 2D Platformer

DJMAX RESPECT V
Shared: Casual · Anime · Cute

Rolled Out!
Shared: Precision Platformer · Casual · Platformer

VHOLUME
Shared: Platformer · Casual · Arcade

Lunistice
Shared: Platformer · Cute · 3D Platformer

hololive Treasure Mountain
Shared: Casual · Arcade · Cute

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

PAC-MAN WORLD Re-PAC
Shared: Cute · Arcade · Platformer

Geometry Dash
Shared: Precision Platformer · Platformer · Arcade

A Hat in Time
Shared: Cute · Platformer · 3D Platformer

Denshattack!
Shared: Arcade · Platformer · Anime

Neon White
Shared: Platformer · 3D Platformer · Anime