Single-player games like Project City
Below are 9 single-player Steam games similar to Project City, 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 Project City page.
Ranked picks
- 1

A Very Simple Idle Game
Single-player alternative to Project City — playable solo, no multiplayer required. Shares Indie and Simulation with Project City.
Idle game with a twist: reward grows while you wait and resets with each purchase. 6 upgrades, 3 currencies, prestige and super upgrades. Simple but deep.
- 2

Compound Interest
Single-player alternative to Project City — playable solo, no multiplayer required. Shares Action and Simulation with Project City.
The networks are dead. The city has fallen. Manage your crew and send them into danger to earn money and respect. Claim turf, control trade, and make allies or enemies as you reshape the fully simulated city of New Sterling.
- 3

Chip Away
Single-player alternative to Project City — playable solo, no multiplayer required. Shares Indie and Simulation with Project City.
A roulette game with roguelike progression. Bet, unlock upgrades and face a roulette that changes every run with random modifiers. How much can you earn?
- 4

PC Building Empire
Single-player alternative to Project City — playable solo, no multiplayer required. Shares Indie and Casual with Project City.
Build PCs of different rarities, hire workers with buffs and debuffs, and expand your shop. Train stats in special rooms, customize floors and colors, and relax in a cozy idle indie game in Early Access that grows with feedback from the community.
- 5

HordeFall
Single-player alternative to Project City — playable solo, no multiplayer required. Shares Action and Indie with Project City.
A bulletheaven x incremental game that runs as a desktop companion in the corner of your screen! While you work, your hero automatically fights thousands of enemies. Unlock upgrades and manage your economy, attributes, and spells. Your screen is your battlefield - minimal space, maximum progress!
- 6

Teen Hustler
Single-player alternative to Project City — playable solo, no multiplayer required. Shares Indie and Simulation with Project City.
Build your digital empire from a cramped room to a high-tech penthouse. Code, hack, mine crypto, and manipulate the dark web in this deep 3D economic sandbox simulator. Stay in the shadows, manage your hardware, and don't get caught by the police!
- 7

+1x2
Single-player alternative to Project City — playable solo, no multiplayer required. Shares Indie and Simulation with Project City.
A super simple clicker game with finite goal and few hours of fun. Will you be able to complete it in time to make a refund?
- 8

VETO
Single-player alternative to Project City — playable solo, no multiplayer required. Shares Indie and Simulation with Project City.
Synthesize substances, run your clandestine lab, and move merchandise on the streets from a basement. You have 15 weeks to pay off a $75,000 debt to the Debt Collector. Pay your daily expenses or suffer severe consequences. The Debt Collector will not accept excuses.
- 9

Business Manager
Single-player alternative to Project City — playable solo, no multiplayer required. Shares Indie and Simulation with Project City.
Create and run your own business, and try climb to the top of the markets by creating leading products and dominating the competition.