Games like Gaia
Games like Gaia include Cookie Clicker, Keep on Mining!, SPACEPLAN, Click the Button, and A Game About Feeding A Black Hole. We matched them by the tags players give Gaia on Steam (Indie, Casual, Incremental, Space, and Idler): closest matches first, and among equally close ones the better-known games.

Cookie Clicker
Shared: Incremental · Casual · Indie

Keep on Mining!
Shared: Incremental · Casual · Idler

SPACEPLAN
Shared: Casual · Indie · Incremental

Click the Button
Shared: Indie · Casual · Incremental

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

Bills Must Be Paid
Shared: Incremental · Indie · Casual

Shelldiver
Shared: Casual · Incremental · Resource Management

Incredicer
Shared: Incremental · Casual · Indie

Deep Space Cache
Shared: Indie · Casual · Incremental

Keep on Mining! - Worlds
Shared: Casual · Incremental · Indie

To The Core
Shared: Casual · Incremental · Indie

Orb of Creation
Shared: Incremental · Casual · Indie

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

Space Rock Breaker
Shared: Casual · Incremental · Idler

Timber Rush
Shared: Casual · Indie · Idler

Melvor Idle
Shared: Casual · Indie · Idler

Fortune Mill
Shared: Incremental · Idler · Casual

Mountain
Shared: Indie · Casual · Singleplayer

Human-powered spacecraft
Shared: Casual · Indie · Incremental

Berry Bury Berry
Shared: Incremental · 3D · Casual

It's Fine
Shared: Casual · Incremental · Idler

Deskrawl: Idle ARPG
Shared: Idler · Casual · Indie

Fracture Field
Shared: Incremental · Idler · Casual

Kiwi Clicker - Juiced Up
Shared: Casual · Indie · Incremental