Games like Fellwood
Games like Fellwood include Bills Must Be Paid, Cookie Clicker, Scritchy Scratchy, Shelldiver, and (the) Gnorp Apologue. We matched them by the tags players give Fellwood on Steam (Incremental, Idler, Casual, Capitalism, and Resource Management): closest matches first, and among equally close ones the better-known games.

Bills Must Be Paid
Shared: Incremental · Capitalism · Roguelite

Cookie Clicker
Shared: Incremental · Idler · Casual

Scritchy Scratchy
Shared: Incremental · Idler · Resource Management

Shelldiver
Shared: Incremental · Casual · Resource Management

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

Keep on Mining!
Shared: Incremental · Idler · Casual

Nodebuster
Shared: Incremental · Casual · Idler

Chef Knight
Shared: Incremental · Casual · Strategy

Factorio
Shared: Resource Management · Automation · Strategy

Timber Rush
Shared: Idler · Casual · Incremental

Click the Button
Shared: Incremental · Casual · Idler

Incredicer
Shared: Incremental · Idler · Casual

Fortune Mill
Shared: Incremental · Idler · Casual

Fracture Field
Shared: Incremental · Idler · Casual

Tower Wizard
Shared: Incremental · Idler · Resource Management

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

Digseum
Shared: Incremental · Idler · Casual

Astro Prospector
Shared: Incremental · Casual · Roguelite

Hearth and Hamlet
Shared: Incremental · Casual · Idler

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

Gamblers Table
Shared: Incremental · Automation · Capitalism

IdleOn - The Incremental MMO
Shared: Idler · Incremental · Resource Management

Lyca
Shared: Incremental · Idler · Casual

Starvester
Shared: Incremental · Idler · Casual