Games like DECON Protocol
Games like DECON Protocol include Cookie Clicker, Leaf Blower Revolution - Idle Game, IdleOn - The Incremental MMO, TBH: Task Bar Hero, and NGU IDLE. We matched them by the tags players give DECON Protocol on Steam (Casual, Simulation, Auto Battler, Idler, and Sci-fi): closest matches first, and among equally close ones the better-known games.
Cookie Clicker
Shared: Casual · Idler · Incremental
Leaf Blower Revolution - Idle Game
Shared: Casual · Idler · Incremental
IdleOn - The Incremental MMO
Shared: Idler · Incremental · Pixel Graphics
TBH: Task Bar Hero
Shared: Idler · Pixel Graphics · Casual
NGU IDLE
Shared: Idler · Simulation · Incremental
Click the Button
Shared: Casual · Simulation · Idler
Dragon Cliff
Shared: Idler · Casual · Pixel Graphics
Nodebuster
Shared: Casual · Simulation · Idler
Shelldiver
Shared: Casual · Incremental · Idler
Loot Loop
Shared: Casual · Simulation · Idler
Firestone – Idle Clicker Online RPG
Shared: Auto Battler · Idler · Incremental
Bongo Cat
Shared: Idler · Casual · Free to Play
Touhou Mystia's Izakaya
Shared: Casual · Simulation · Pixel Graphics
Digseum
Shared: Casual · Idler · Simulation
Idle Champions of the Forgotten Realms
Shared: Idler · Incremental · Free to Play
Horripilant
Shared: Idler · Casual · Incremental
Click and Conquer
Shared: Casual · Simulation · Idler
Stardew Valley
Shared: Pixel Graphics · Simulation · RPG
A Game About Feeding A Black Hole
Shared: Casual · Incremental · Idler
AdVenture Communist
Shared: Casual · Simulation · Incremental
Fortune Mill
Shared: Idler · Simulation · Incremental
Tower Wizard
Shared: Idler · Incremental · Pixel Graphics
Feed the Reactor
Shared: Casual · Idler · Simulation
Zero Stress King: Idle Defense
Shared: Auto Battler · Idler · Casual