Games like Deep the Game
Games like Deep the Game include Broforce, Brawlhalla, SANABI, Celeste, and Terraria. We matched them by the tags players give Deep the Game on Steam (Free to Play, Adventure, Indie, Action, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Broforce
Shared: Action · Pixel Graphics · Indie

Brawlhalla
Shared: Free to Play · Multiplayer · Local Multiplayer

SANABI
Shared: Pixel Graphics · Action · Adventure

Celeste
Shared: Indie · Pixel Graphics · Platformer

Terraria
Shared: Adventure · Pixel Graphics · 2D

Skul: The Hero Slayer
Shared: Indie · Action · Pixel Graphics

Duck Game
Shared: Action · Pixel Graphics · Local Multiplayer

Katana ZERO
Shared: Action · Pixel Graphics · Indie

Shovel Knight: Treasure Trove
Shared: Pixel Graphics · Indie · Platformer

Hollow Knight
Shared: Platformer · Indie · 2D

UFO 50
Shared: Indie · Pixel Graphics · Action

Rain World
Shared: Indie · Pixel Graphics · Difficult

Super Meat Boy
Shared: Indie · Platformer · Pixel Graphics

Jump King
Shared: Indie · Adventure · Pixel Graphics

Rivals of Aether
Shared: Indie · Pixel Graphics · Local Multiplayer

Hollow Knight: Silksong
Shared: Indie · Difficult · 2D

Apex Legends™
Shared: Free to Play · Multiplayer · Action

King Arthur's Gold
Shared: Action · Pixel Graphics · Indie

Out There Somewhere
Shared: Indie · Adventure · Pixel Graphics

Awesomenauts
Shared: Action · Indie · Platformer

Pizza Tower
Shared: Indie · Pixel Graphics · Platformer

Blasphemous
Shared: Pixel Graphics · Indie · 2D

Timberman
Shared: Indie · Pixel Graphics · Action

BADLAND: Game of the Year Edition
Shared: Adventure · Indie · Action