Games like Energy Collector
Games like Energy Collector include Cookie Clicker, Melvor Idle, Fortune Mill, Click the Button, and Vampire Survivors. We matched them by the tags players give Energy Collector on Steam (Idler, Automation, Casual, Pixel Graphics, and Indie): closest matches first, and among equally close ones the better-known games.

Cookie Clicker
Shared: Idler · Casual · Incremental

Melvor Idle
Shared: Idler · Casual · Indie

Fortune Mill
Shared: Idler · Automation · Pixel Graphics

Click the Button
Shared: Casual · Idler · Indie

Vampire Survivors
Shared: Pixel Graphics · 2D · Indie

Keep on Mining!
Shared: Idler · Casual · Incremental

Timberman
Shared: Casual · Pixel Graphics · Indie

Maltese's Fluffy Onsen
Shared: Automation · Pixel Graphics · Idler

To The Core
Shared: Casual · 2D · Incremental

Dragon Cliff
Shared: Idler · Pixel Graphics · Casual

Nodebuster
Shared: Casual · Idler · Incremental

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

Shelldiver
Shared: Casual · Idler · Incremental

Fracture Field
Shared: Idler · Automation · Casual

Tiny Pasture
Shared: Idler · Pixel Graphics · Casual

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

Incredicer
Shared: Idler · Casual · Indie

Bloobs Adventure Idle
Shared: Casual · Idler · Indie

Timber Rush
Shared: Idler · Casual · Indie

Deep Space Cache
Shared: Casual · Idler · Indie

Human-powered spacecraft
Shared: Casual · Idler · Indie

Horripilant
Shared: Idler · Pixel Graphics · Casual

All Hail the Orb
Shared: Automation · Idler · Incremental

Rusty's Retirement
Shared: Idler · Automation · Pixel Graphics