Games like Roll to Riches
Games like Roll to Riches include Hearth and Hamlet, Scritchy Scratchy, Bills Must Be Paid, Keep on Mining!, and Cookie Clicker. We matched them by the tags players give Roll to Riches on Steam (Casual, Incremental, Idler, City Builder, and Relaxing): closest matches first, and among equally close ones the better-known games.

Hearth and Hamlet
Shared: Incremental · Casual · City Builder

Scritchy Scratchy
Shared: Incremental · Idler · Gambling

Bills Must Be Paid
Shared: Incremental · Idler · Casual

Keep on Mining!
Shared: Incremental · Casual · Idler

Cookie Clicker
Shared: Incremental · Idler · Casual

Fortune Mill
Shared: Incremental · Idler · Casual

Gamblers Table
Shared: Incremental · Gambling · Automation

Factory Town Idle
Shared: Incremental · Idler · City Builder

Shelldiver
Shared: Casual · Incremental · Idler

Factorio
Shared: Automation · Crafting · Base Building

Cities: Skylines II
Shared: City Builder · Building · Relaxing

Cities: Skylines
Shared: City Builder · Building · Casual

Digseum
Shared: Casual · Incremental · Idler

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

Fracture Field
Shared: Incremental · Idler · Casual

Click the Button
Shared: Casual · Incremental · Idler

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

Incredicer
Shared: Incremental · Casual · Idler

Nodebuster
Shared: Casual · Incremental · Idler

Foundation
Shared: City Builder · Relaxing · Building

IDLE BOSS RUSH
Shared: Incremental · Idler · Casual

Slots & Diapers
Shared: Incremental · Idler · Gambling

Lyca
Shared: Casual · Incremental · Idler

Tiny Pasture
Shared: Idler · Incremental · Casual