Single-player games like Patient Zero: Plague Idle
Below are 8 single-player Steam games similar to Patient Zero: Plague Idle, 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 Patient Zero: Plague Idle page.
Ranked picks
- 1
Hamstr Protocol
Single-player alternative to Patient Zero: Plague Idle — playable solo, no multiplayer required. Shares Strategy and Indie with Patient Zero: Plague Idle.
From a single hamster wheel to a full bio-mining operation — set up rigs, manage heat, feed your runners, and turn HAM into real in-game profit. Expand your setup, optimize your operation, and never let the hardware overheat.
- 2
Halloween Store Simulator
Single-player alternative to Patient Zero: Plague Idle — playable solo, no multiplayer required. Shares Strategy and Indie with Patient Zero: Plague Idle.
🎃 Begin your Halloween empire building and managing your first Halloween Store! Manage your staff and products to attract new customers! Grow your Halloween empire by building Halloween restaurants, cafes, and entertainment! Expand and make every day and everything Halloween! 🎃
- 3
FEED THE QUEEN
Single-player alternative to Patient Zero: Plague Idle — playable solo, no multiplayer required. Shares Strategy with Patient Zero: Plague Idle.
Gather food to grow your colony. Evolve and upgrade specialized worker types. Discover and combine interesting synergies. Optimize your production, customize your strategy and feed the Queen ever-increasing amounts of food!
- 4
Oil Island Hustle
Single-player alternative to Patient Zero: Plague Idle — playable solo, no multiplayer required. Shares Strategy and Indie with Patient Zero: Plague Idle.
Your on an island because you owe your best friend 1 million dollars. To pay him back, you extract all the oil and resources in here. Buy some robots to automate your work, repair your port and unlock new trade partners and starting hustling!
- 5
Factory Time
Single-player alternative to Patient Zero: Plague Idle — playable solo, no multiplayer required. Shares Strategy and Indie with Patient Zero: Plague Idle.
A factory automation incremental game at the end of the universe. Start crafting by hand, automate production, and build the Chronoforge to escape.
- 6
Moose Miners
Single-player alternative to Patient Zero: Plague Idle — playable solo, no multiplayer required. Shares Strategy and Indie with Patient Zero: Plague Idle.
Take control of a mining operation run by moose. They mine and sell the gems. You need to decide where to spend the profits. Hire more miners and upgrade their gear. Buy new rails and minecarts to get deeper into the mine. The deeper you get the more valuable gems you will find.
- 7
Mad Tower Tycoon
Single-player alternative to Patient Zero: Plague Idle — playable solo, no multiplayer required. Shares Strategy and Indie with Patient Zero: Plague Idle.
Design your own skyscraper with more than 100 Floors. Rent offices, apartments or shops and build a financially lucrative skyscraper. Build cinemas, bars or a theater to satisfy your visitors and create an effective transport system with elevators and stairs.
- 8
Dwarf Eats Mountain
Single-player alternative to Patient Zero: Plague Idle — playable solo, no multiplayer required. Shares Strategy and Indie with Patient Zero: Plague Idle.
Dwarves hunger for gold, and no mountain shall stand in their way! Mine riches, unearth artifacts, and upgrade your dwarves to devour ever-bigger peaks in this whimsical incremental game.