Games like IGTAP: an Incremental Game That's Also a Platformer
Games like IGTAP: an Incremental Game That's Also a Platformer include Cookie Clicker, Shelldiver, Celeste, Fortune Mill, and Super Meat Boy. We matched them by the tags players give IGTAP: an Incremental Game That's Also a Platformer on Steam (Incremental, 2D Platformer, Idler, Precision Platformer, and Automation): closest matches first, and among equally close ones the better-known games.

Cookie Clicker
Shared: Incremental · Idler · Management

Shelldiver
Shared: Incremental · Idler · Management

Celeste
Shared: Precision Platformer · 2D Platformer · Platformer

Fortune Mill
Shared: Incremental · Idler · Automation

Super Meat Boy
Shared: Precision Platformer · 2D Platformer · Platformer

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

Digseum
Shared: Incremental · Idler · Management

Scritchy Scratchy
Shared: Incremental · Idler · Management

Factory Town Idle
Shared: Incremental · Idler · Automation

VVVVVV
Shared: Precision Platformer · 2D Platformer · Platformer

Idle Champions of the Forgotten Realms
Shared: Idler · Incremental · Management

Rusty's Retirement
Shared: Idler · Automation · Management

Gamblers Table
Shared: Incremental · Automation · Management

All Hail the Orb
Shared: Incremental · Automation · Idler

Nodebuster
Shared: Incremental · Idler · Management

Keep on Mining!
Shared: Incremental · Idler · Economy

Tower Wizard
Shared: Incremental · Idler · 2D

Prince of Persia The Lost Crown
Shared: 2D Platformer · Exploration · Precision Platformer

Fracture Field
Shared: Incremental · Idler · Automation

Leap Year
Shared: 2D Platformer · Precision Platformer · Exploration

Diggin
Shared: Incremental · Idler · Management

Incredicer
Shared: Incremental · Idler · Automation

Rain World
Shared: Exploration · 2D Platformer · Platformer

Dragon Cliff
Shared: Idler · Incremental · Management