Games like +1%
Games like +1% include Cookie Clicker, Digseum, Scritchy Scratchy, Nodebuster, and Shelldiver. We matched them by the tags players give +1% on Steam (Incremental, Idler, Management, Economy, and Minimalist): closest matches first, and among equally close ones the better-known games.

Cookie Clicker
Shared: Incremental · Idler · Management

Digseum
Shared: Incremental · Idler · Management

Scritchy Scratchy
Shared: Incremental · Idler · Management

Nodebuster
Shared: Incremental · Idler · Management

Shelldiver
Shared: Incremental · Management · Idler

Keep on Mining!
Shared: Incremental · Idler · Relaxing

(the) Gnorp Apologue
Shared: Incremental · Idler · Economy

Gamblers Table
Shared: Incremental · Management · Minimalist

Loot Loop
Shared: Incremental · Idler · Management

Fortune Mill
Shared: Incremental · Idler · Economy

A Game About Feeding A Black Hole
Shared: Incremental · Idler · Relaxing

Planet Coaster
Shared: Management · Simulation · Economy

Game Dev Tycoon
Shared: Management · Simulation · Economy

Click and Conquer
Shared: Incremental · Idler · Simulation

Bills Must Be Paid
Shared: Incremental · Idler · Management

Budgie's Bug Shop
Shared: Incremental · Idler · Management

Lyca
Shared: Incremental · Idler · Management

Tiny Pasture
Shared: Idler · Incremental · Management

Fishing Inc
Shared: Incremental · Idler · Minimalist

Factory Town Idle
Shared: Incremental · Idler · Management

Mini Motorways
Shared: Management · Simulation · Minimalist

Potion Craft: Alchemist Simulator
Shared: Management · Simulation · Relaxing

Startup Company
Shared: Management · Economy · Simulation

Cities: Skylines
Shared: Management · Simulation · Economy