Single-player games like I got the ZOOMIES!!!!!!!!!!!!!!!!
Below are 10 single-player Steam games similar to I got the ZOOMIES!!!!!!!!!!!!!!!!, 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 I got the ZOOMIES!!!!!!!!!!!!!!!! page.
Ranked picks
- 1

HordeFall
Single-player alternative to I got the ZOOMIES!!!!!!!!!!!!!!!! — playable solo, no multiplayer required. Shares Strategy and Simulation with I got the ZOOMIES!!!!!!!!!!!!!!!!.
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!
- 2

No More Turtles
Single-player alternative to I got the ZOOMIES!!!!!!!!!!!!!!!! — playable solo, no multiplayer required. Shares Strategy and Simulation with I got the ZOOMIES!!!!!!!!!!!!!!!!.
No More Turtles is a plastic-producing incremental game. Start cranking grandpa's machine, loot abandoned warehouses, and pollute your way to saving a world overrun by turtles!
- 3

Side Shop Simulator
Single-player alternative to I got the ZOOMIES!!!!!!!!!!!!!!!! — playable solo, no multiplayer required. Shares Strategy and Simulation with I got the ZOOMIES!!!!!!!!!!!!!!!!.
A cozy idle shop-sim that can sit in the corner of your screen while you work or play. Stock products, upgrade your tools, and expand your business comfortably from your desktop!
- 4

Decrypting Life
Single-player alternative to I got the ZOOMIES!!!!!!!!!!!!!!!! — playable solo, no multiplayer required. Shares Strategy and Simulation with I got the ZOOMIES!!!!!!!!!!!!!!!!.
Decrypting Life is a short, nostalgic incremental game where you restore corrupted files to uncover a story from the 2000s
- 5

God of Stocks
Single-player alternative to I got the ZOOMIES!!!!!!!!!!!!!!!! — playable solo, no multiplayer required. Shares Strategy and Simulation with I got the ZOOMIES!!!!!!!!!!!!!!!!.
An incremental management game about manipulating the market to get filthy rich. Buy low, sell high, chain absurd combos and earn divine blessings from stock market gods. Will you play it safe or risk everything?
- 6

Clicker Climber Pachinko
Single-player alternative to I got the ZOOMIES!!!!!!!!!!!!!!!! — playable solo, no multiplayer required. Shares Strategy and Simulation with I got the ZOOMIES!!!!!!!!!!!!!!!!.
A fast-paced incremental roguelike where you win quadrillions of dollars from a reverse pachinko machine. Upgrade your stats, prestige, and gamble your winnings to make massive amounts of money.
- 7

Human: Profit
Single-player alternative to I got the ZOOMIES!!!!!!!!!!!!!!!! — playable solo, no multiplayer required. Shares Simulation and Casual with I got the ZOOMIES!!!!!!!!!!!!!!!!.
An accurate depiction of our world, baked into a short, classic incremental game. Take over Grandpa's farm, rebuild the town, and do whatever it takes to succeed. Also rabbits.
- 8

Flower Tower
Single-player alternative to I got the ZOOMIES!!!!!!!!!!!!!!!! — playable solo, no multiplayer required. Shares Simulation and Casual with I got the ZOOMIES!!!!!!!!!!!!!!!!.
A short, relaxing incremental game about growing flowers, where your garden quietly thrives and blooms on its own.
- 9

Projected Dreams
Single-player alternative to I got the ZOOMIES!!!!!!!!!!!!!!!! — playable solo, no multiplayer required. Shares Simulation and Casual with I got the ZOOMIES!!!!!!!!!!!!!!!!.
Drag toys from the shelves and drop them on the table to create a shadow play in this cozy puzzle game. As the shadows unfold, immerse yourself in a heartwarming story full of nostalgia from the 90s and blur the lines between fantasy and reality.
- 10

RatSpiderFrog
Single-player alternative to I got the ZOOMIES!!!!!!!!!!!!!!!! — playable solo, no multiplayer required. Shares Strategy and Casual with I got the ZOOMIES!!!!!!!!!!!!!!!!.
A cursed auto-battler where you take control of a bunch of rats to fend off enemy attacks. Crossbreed them. Grill them. Feed them. Make them POWERFUL!