Games like Finding Chuchu
Games like Finding Chuchu include Vampire Survivors, Planes, Bullets and Vodka, Slime Rancher 2, Muse Dash, and Bit Blaster XL. We matched them by the tags players give Finding Chuchu on Steam (Casual, Shooter, 2D Platformer, Bullet Hell, and 2D): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Bullet Hell · 2D · Casual

Planes, Bullets and Vodka
Shared: Casual · Bullet Hell · Shooter

Slime Rancher 2
Shared: Cute · Colorful · Casual

Muse Dash
Shared: Casual · Cute · 2D

Bit Blaster XL
Shared: Bullet Hell · Shooter · Casual

Slime Rancher
Shared: Cute · Casual · Colorful

Webbed
Shared: 2D Platformer · Cute · 2D

Cat Goes Fishing
Shared: 2D · Casual · Cute

Zuma Deluxe
Shared: Casual · 2D · Cute

Is This Seat Taken?
Shared: Casual · Cute · Colorful

Florence
Shared: Casual · Cute · Indie

A Dance of Fire and Ice
Shared: 2D · Casual · Colorful

Rocket Rats
Shared: Casual · Bullet Hell · 2D

Trine Enchanted Edition
Shared: 2D Platformer · Colorful · Fantasy

Minishoot' Adventures
Shared: Bullet Hell · Casual · Cute

Rabi-Ribi
Shared: Bullet Hell · Cute · Casual

Celeste
Shared: 2D Platformer · 2D · Indie

Assemble with Care
Shared: Casual · Indie · Cute

Touhou Tenkuushou ~ Hidden Star in Four Seasons.
Shared: Bullet Hell · Cute · 2D

Brawlhalla
Shared: Casual · 2D Platformer · Controller

Door Kickers: Action Squad
Shared: 2D Platformer · Shooter · Retro

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

Pikuniku
Shared: Casual · Cute · Indie

The Adventure of NAYU
Shared: Casual · Cute · 2D