Games like Prison Forever
Games like Prison Forever include Plague Inc: Evolved, Game Dev Tycoon, Mini Motorways, Home Behind, and Plebby Quest: The Crusades. We matched them by the tags players give Prison Forever on Steam (Indie, Casual, Simulation, Adventure, and Strategy): closest matches first, and among equally close ones the better-known games.

Plague Inc: Evolved
Shared: Simulation · Indie · Strategy

Game Dev Tycoon
Shared: Indie · Simulation · Casual

Mini Motorways
Shared: Casual · Simulation · Strategy

Home Behind
Shared: Indie · Adventure · Casual

Plebby Quest: The Crusades
Shared: Casual · Indie · Strategy

Achievement Clicker
Shared: Casual · Indie · Simulation

Totally Accurate Battle Simulator
Shared: Simulation · Strategy · Indie

911 Operator
Shared: Simulation · Indie · Strategy

The Scroll of Taiwu : Beyond The Dome
Shared: Indie · Strategy · Adventure

Streamer Life Simulator
Shared: Simulation · Casual · Indie

BidKing
Shared: Casual · Simulation · Strategy

No-brainer Heroes 挂机吧!勇者
Shared: Casual · Adventure · Indie

Wobbly Life
Shared: Adventure · Simulation · Casual

Streamer Daily
Shared: Indie · Simulation · Casual

House Flipper
Shared: Simulation · Casual · Indie

Dictators:No Peace Countryballs
Shared: Simulation · Casual · Indie

蓝宝石般的被害妄想少女/Damsel with persecutory delusion
Shared: Indie · Casual · Adventure

Mini Metro
Shared: Strategy · Simulation · Indie

[Chillas Art] Stigmatized Property
Shared: Indie · Casual · Adventure

RADical ROACH Remastered
Shared: Indie · Casual · Adventure

Chained Together
Shared: Casual · Adventure · Simulation

Banana
Shared: Casual · Simulation · Indie

Achievement Clicker 2019
Shared: Indie · Casual · Simulation

Plane Mechanic Simulator
Shared: Indie · Simulation · Adventure