Games like The Watcher
Games like The Watcher include Shelldiver, Tribal Hunter, SANABI, Cookie Clicker, and Skul: The Hero Slayer. We matched them by the tags players give The Watcher on Steam (Looter Shooter, Side Scroller, Action, 2D Platformer, and Casual): closest matches first, and among equally close ones the better-known games.
Shelldiver
Shared: Casual · Incremental · Idler
Tribal Hunter
Shared: Action · 2D Platformer · Casual
SANABI
Shared: Action · 2D Platformer · 2D
Cookie Clicker
Shared: Incremental · Casual · Idler
Skul: The Hero Slayer
Shared: Action · Indie · Side Scroller
Brawlhalla
Shared: 2D Platformer · Casual · Action
Broforce
Shared: Action · Side Scroller · 2D
Montaro
Shared: Casual · Runner · Cute
Momodora: Reverie Under The Moonlight
Shared: Side Scroller · 2D Platformer · Action
Katana ZERO
Shared: Action · 2D Platformer · Platformer
Momoka (wo) Wasshoi
Shared: Action · 2D Platformer · Casual
Idle Champions of the Forgotten Realms
Shared: Idler · Incremental · Action
NINJA GAIDEN: Ragebound
Shared: Action · 2D Platformer · Side Scroller
Planet of Lana
Shared: Action · 2D Platformer · Platformer
Turbo Pug
Shared: Casual · Side Scroller · Runner
Gravity Circuit
Shared: Action · 2D Platformer · Platformer
Anomaly Agent
Shared: Side Scroller · 2D Platformer · Platformer
Gensokyo Night Festival
Shared: Action · Casual · Indie
Super Meat Boy Forever
Shared: Action · Runner · Side Scroller
pureya
Shared: Casual · Side Scroller · Action
Rogue Legacy
Shared: Action · Platformer · Side Scroller
20XX
Shared: Action · 2D Platformer · Platformer
Sonic Origins
Shared: Action · 2D Platformer · Casual
Oozi: Earth Adventure
Shared: 2D Platformer · Casual · Action