Games like What They Don't Sea
Games like What They Don't Sea include Slime Rancher, Webbed, Thank Goodness You're Here!, DAVE THE DIVER, and Scribblenauts Unlimited. We matched them by the tags players give What They Don't Sea on Steam (Adventure, Casual, Education, Platformer, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

Slime Rancher
Shared: Adventure · Exploration · Cute

Webbed
Shared: 2D Platformer · Cute · Exploration

Thank Goodness You're Here!
Shared: Adventure · Casual · Exploration

DAVE THE DIVER
Shared: Casual · Adventure · Exploration

Scribblenauts Unlimited
Shared: Casual · Adventure · 2D

Hollow Knight
Shared: Platformer · 2D · Adventure

Sonic Superstars
Shared: Adventure · Platformer · Casual

Sonic Origins
Shared: Adventure · 2D Platformer · Platformer

ABZU
Shared: Adventure · Exploration · Casual

Castle of Illusion
Shared: Adventure · Platformer · Casual

Pikuniku
Shared: Adventure · Casual · Cute

Laughing to Die
Shared: Adventure · Casual · Platformer

Ori and the Will of the Wisps
Shared: Platformer · Adventure · Exploration

Promenade
Shared: Adventure · Platformer · Exploration

FEZ
Shared: Platformer · Adventure · Exploration

SHEEPO
Shared: Adventure · Platformer · 2D Platformer

Slime Rancher 2
Shared: Adventure · Cute · Casual

Sonic Mania
Shared: Platformer · 2D · Adventure

DuckTales: Remastered
Shared: Adventure · Platformer · Casual

A Short Hike
Shared: Adventure · Exploration · Casual

The Darkest Tales — Into the Nightmare
Shared: Adventure · Platformer · 2D Platformer

Rain World
Shared: Exploration · Platformer · Adventure

Cat Goes Fishing
Shared: Casual · 2D · Cute

Chained Together
Shared: Adventure · Casual · Platformer