Games like Imitation
Games like Imitation include Nodebuster, PowerWash Simulator, Leaf it Alone, Internet Cafe Simulator 2, and That's not my Neighbor. We matched them by the tags players give Imitation on Steam (Casual, Simulation, Arcade, Incremental, and 3D): closest matches first, and among equally close ones the better-known games.

Nodebuster
Shared: Casual · Incremental · Simulation

PowerWash Simulator
Shared: Casual · Simulation · First-Person

Leaf it Alone
Shared: Simulation · Casual · Incremental

Internet Cafe Simulator 2
Shared: Simulation · 3D · First-Person

That's not my Neighbor
Shared: Casual · Simulation · Arcade

Berry Bury Berry
Shared: Incremental · 3D · First-Person

Shelldiver
Shared: Casual · Incremental · Arcade

To The Core
Shared: Casual · Incremental · Arcade

World of Guns: Gun Disassembly
Shared: Incremental · 3D · Cold War

Retrowave
Shared: Casual · Simulation · Retro

Click and Conquer
Shared: Casual · Simulation · Incremental

House Flipper
Shared: Simulation · Casual · Singleplayer

A Game About Feeding A Black Hole
Shared: Casual · Incremental · Simulation

MUSYNX
Shared: Casual · Arcade · Indie

Cookie Clicker
Shared: Casual · Incremental · Indie

Sort Them Ducks
Shared: Casual · Simulation · Incremental

Coin Pusher Casino
Shared: Arcade · Simulation · Casual

Quarantine Zone: The Last Check
Shared: Simulation · First-Person · 3D

Garry's Mod
Shared: Casual · First-Person · Simulation

PC Building Simulator
Shared: Simulation · First-Person · 3D

Electrician Simulator
Shared: Simulation · First-Person · Casual

DrainSim
Shared: Casual · Simulation · First-Person

Bills Must Be Paid
Shared: Incremental · Casual · Arcade

Scritchy Scratchy
Shared: Incremental · Arcade · Simulation