Games like The Ultimate Heist
Games like The Ultimate Heist include Wobbly Life, Achievement Clicker, Plebby Quest: The Crusades, Gang Beasts, and Pikuniku. We matched them by the tags players give The Ultimate Heist on Steam (Action, Adventure, Casual, Simulation, and Indie): closest matches first, and among equally close ones the better-known games.

Wobbly Life
Shared: Adventure · Simulation · Action

Achievement Clicker
Shared: Casual · Action · Simulation

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

Gang Beasts
Shared: Action · Casual · Indie

Pikuniku
Shared: Adventure · Casual · Indie

[Chillas Art] The Convenience Store
Shared: Adventure · Indie · Simulation

RADical ROACH Remastered
Shared: Action · Casual · Adventure

Jet Island
Shared: Action · Adventure · Casual

[Chillas Art] The Closing Shift
Shared: Adventure · Simulation · Action

Drug Dealer Simulator
Shared: Action · Simulation · Indie

House Flipper
Shared: Simulation · Casual · Action

Sparkle 2 Evo
Shared: Casual · Action · Simulation

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

Streamer Life Simulator
Shared: Simulation · Casual · Adventure

Accounting+
Shared: Adventure · Action · Indie

Caster
Shared: Action · Adventure · Indie

Goat Simulator
Shared: Simulation · Casual · Action

Aimlabs
Shared: Action · Simulation · Adventure

Chained Together
Shared: Adventure · Casual · Simulation

Need For Drink
Shared: Action · Casual · Adventure

Thief Simulator 2
Shared: Simulation · Action · Adventure

Cyberhunt
Shared: Action · Casual · Adventure

Juicy Realm
Shared: Action · Adventure · Indie

How to Fish
Shared: Indie · Adventure · Action