Games like Simple Sky
Games like Simple Sky include BALL x PIT, 暖雪 Warm Snow, The Binding of Isaac, Nuclear Throne, and Nova Drift. We matched them by the tags players give Simple Sky on Steam (Action Roguelike, Shoot 'Em Up, Top-Down, Colorful, and Roguelike): closest matches first, and among equally close ones the better-known games.
BALL x PIT
Shared: Action Roguelike · Shoot 'Em Up · Roguelike
暖雪 Warm Snow
Shared: Action Roguelike · Roguelike · Top-Down
The Binding of Isaac
Shared: Action Roguelike · Roguelike · Top-Down
Nuclear Throne
Shared: Action Roguelike · Roguelike · Top-Down Shooter
Nova Drift
Shared: Shoot 'Em Up · Action Roguelike · Shooter
Enter the Gungeon
Shared: Action Roguelike · Roguelike · Top-Down
Voidigo
Shared: Action Roguelike · Roguelike · Shoot 'Em Up
Skul: The Hero Slayer
Shared: Action Roguelike · Roguelike · 2D
The Binding of Isaac: Rebirth
Shared: Action Roguelike · Roguelike · Indie
Dead Cells
Shared: Action Roguelike · Roguelike · 2D
Slime 3K: Rise Against Despot
Shared: Action Roguelike · Shoot 'Em Up · Roguelike
Tiny Rogues
Shared: Action Roguelike · Top-Down Shooter · Top-Down
Blazing Beaks
Shared: Action Roguelike · Roguelike · Top-Down Shooter
Escape From Duckov
Shared: Shooter · Top-Down Shooter · Top-Down
I Am Legion: Stand Survivors
Shared: Action Roguelike · Shoot 'Em Up · Top-Down
BlazBlue Entropy Effect
Shared: Action Roguelike · 2D · Action-Adventure
SYNTHETIK 2
Shared: Action Roguelike · Top-Down · Top-Down Shooter
SNKRX
Shared: Action Roguelike · Shoot 'Em Up · Top-Down Shooter
Star of Providence
Shared: Action Roguelike · Shoot 'Em Up · Roguelike
Sephiria
Shared: Action Roguelike · Roguelike · Top-Down
SYNTHETIK: Legion Rising
Shared: Action Roguelike · Top-Down Shooter · Shooter
Insect Swarm
Shared: Shoot 'Em Up · Top-Down · Shooter
Rabbit and Steel
Shared: Action Roguelike · Roguelike · Cute
20 Minutes Till Dawn
Shared: Action Roguelike · Shoot 'Em Up · Top-Down Shooter