Games like Akapulka - The Rainbow
Games like Akapulka - The Rainbow include Slime Rancher, Slime Rancher 2, Stray, Florence, and ABZU. We matched them by the tags players give Akapulka - The Rainbow on Steam (Casual, Adventure, Cute, Minimalist, and Colorful): closest matches first, and among equally close ones the better-known games.

Slime Rancher
Shared: Cute · Adventure · Colorful

Slime Rancher 2
Shared: Cute · Colorful · Adventure

Stray
Shared: Adventure · Cute · Atmospheric

Florence
Shared: Casual · Adventure · Cute

ABZU
Shared: Adventure · Atmospheric · Casual

Road 96
Shared: Adventure · Colorful · 1990's

Carto
Shared: Cute · Adventure · Indie

Chants of Sennaar
Shared: Adventure · Colorful · Indie

Pikuniku
Shared: Adventure · Casual · Cute

Strange Jigsaws
Shared: Casual · Adventure · Colorful

The Last Campfire
Shared: Adventure · Cute · Singleplayer

OneShot
Shared: Cute · Indie · Atmospheric

Donut County
Shared: Casual · Cute · Adventure

My Little Puppy
Shared: Adventure · Cute · Colorful

GRIS
Shared: Adventure · Atmospheric · Indie

Firewatch
Shared: Adventure · Atmospheric · Singleplayer

Melvor Idle
Shared: Casual · Adventure · Indie

LEGO® Builder's Journey
Shared: Cute · Casual · Indie

Chill with You : Lo-Fi Story
Shared: Casual · Atmospheric · Cute

Grow Up
Shared: Adventure · Casual · Cute

A Short Hike
Shared: Adventure · Cute · Casual

Happy Game
Shared: Cute · Casual · Atmospheric

Unpacking
Shared: Casual · Cute · Singleplayer

A Hat in Time
Shared: Cute · Adventure · Colorful