Single-player games like Gazillionaire
Below are 10 single-player Steam games similar to Gazillionaire, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Gazillionaire page.
Ranked picks
- 1

UFO 50
Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Strategy and Indie with Gazillionaire.
UFO 50 is a collection of 50 single and multiplayer games that span a variety of genres, from platformers and shoot 'em ups to puzzle games, roguelites, and RPGs. Our goal is to combine a familiar 8-bit aesthetic with new ideas and modern game design.
- 2

Gas Station Simulator
Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Indie and Simulation with Gazillionaire.
Buy an abandoned gas station and restore it to its full glory. Renovate, upgrade and expand upon the offered services to keep up with your clients demands.
- 3

Casino Inc.
Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Strategy and Simulation with Gazillionaire.
Classic strategy game from 2003. Run your own casino in the 1970s. It's classy. It's glitzy. It's all yours. Take a gamble. Start small with a slot machine or two. Employ some staff. People will be talking about your place from coast to coast. Includes The Management Expansion Pack.
- 4

Game Dev Tycoon
Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Strategy and Indie with Gazillionaire.
In Game Dev Tycoon you replay the history of the gaming industry by starting your own video game development company in the 80s. Create best selling games. Research new technologies and invent new game types. Become the leader of the market and gain worldwide fans.
- 5

Retro Rewind - Video Store Simulator
Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Indie and Simulation with Gazillionaire.
Manage your very own video store in the early 90s! Rent, sell, decorate and expand your business from the ground up and relive the golden ages of video rentals!
- 6

Airline Tycoon Deluxe
Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Simulation with Gazillionaire.
Airline Tycoon Deluxe is a funny economy simulation proceeding in realtime and assigning you the complete responsibility for an airline.
- 7

8-Bit Armies
Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Strategy and Indie with Gazillionaire.
8-Bit Armies is a retro Real-Time Strategy game. With a colorful, blocky voxel art style, 8-Bit Armies is Petroglyph's most fast-paced, friendly, and accessible RTS game to date. Featuring a campaign of 25 single-player missions, 12 co-op missions, multiplayer and skirmish modes.
- 8

Schedule I
Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Strategy and Indie with Gazillionaire.
From small-time dope pusher to kingpin - manufacture and distribute a range of drugs throughout the grungy city of Hyland Point. Expand your empire with properties, businesses, employees and more.
- 9

Zapitalism
Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Strategy and Indie with Gazillionaire.
Become a tycoon by starting with a tiny store and building a retail empire!
- 10

Profitania
Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Strategy and Indie with Gazillionaire.
Become a manufacturing mogul by starting with a tiny factory and building an industrial empire!