Single-player games like Size Matters
Below are 12 single-player Steam games similar to Size Matters, 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 Size Matters page.
Ranked picks
- 1

Two Point Hospital
Single-player alternative to Size Matters — playable solo, no multiplayer required. Shares Indie and Simulation with Size Matters.
Design stunning hospitals, cure peculiar illnesses and manage troublesome staff as you spread your budding healthcare organisation across Two Point County.
- 2

When Ski Lifts Go Wrong
Single-player alternative to Size Matters — playable solo, no multiplayer required. Shares Indie and Simulation with Size Matters.
Ride into a hilarious construction puzzler; packed with over 100 creative physics-based challenges, sports and bloody disasters! Build contraptions to help every passenger reach their destination. Enjoy the sports by controlling your riders away from (or towards if you feel like it) peril!
- 3

Big Pharma
Single-player alternative to Size Matters — playable solo, no multiplayer required. Shares Indie and Simulation with Size Matters.
What if you had it in your power to rid the world of disease, to improve the lives of millions, to ease suffering and cure the sick… and earn a tidy profit? As the head of your own Pharmaceutical Conglomerate you have this power resting in your hands. Will you use it for good?
- 4

Automachef
Single-player alternative to Size Matters — playable solo, no multiplayer required. Shares Indie and Simulation with Size Matters.
Welcome to Automachef, a resource management puzzler where you design kitchens, program machinery and watch your genius come to life! It’s time to engineer tomorrow’s kitchen, today!
- 5

while True: learn()
Single-player alternative to Size Matters — playable solo, no multiplayer required. Shares Indie and Simulation with Size Matters.
You’re a machine learning specialist who makes neural networks but your cat seems to be better at it. Now you must solve puzzles to build a cat-to-human translation system (who knows what else this cat is capable of!). Earn a fortune, buy kickass cat outfits, learn how machine learning really works!
- 6

Cook, Serve, Delicious! 3?!
Single-player alternative to Size Matters — playable solo, no multiplayer required. Shares Action and Indie with Size Matters.
Hit the road in this massive sequel to the million-selling Cook, Serve, Delicious series. Manage your food truck, cook delicious dishes and serve customers as you take the road trip of a lifetime across war-torn America.
- 7

Beff Jezos Simulator
Single-player alternative to Size Matters — playable solo, no multiplayer required. Shares Indie and Simulation with Size Matters.
Build Your Online Empire! Create and manage your store in Beff Jezos Simulator. Customize your shop, source products, set prices, hire employees and grow your business. Face realistic challenges with addictive gameplay, perfect for all gamers. Don’t forget to ask yourself—what would Beff Jezos do?
- 8

Human Resource Machine
Single-player alternative to Size Matters — playable solo, no multiplayer required. Shares Indie and Simulation with Size Matters.
Program little office workers to solve puzzles. Be a good employee! The machines are coming... for your job. From the creators of World of Goo and Little Inferno.
- 9

Overcooked
Single-player alternative to Size Matters — playable solo, no multiplayer required. Shares Action and Indie with Size Matters.
Overcooked is a chaotic couch co-op cooking game for one to four players. Working as a team, you and your fellow chefs must prepare, cook and serve up a variety of tasty orders before the baying customers storm out in a huff.
- 10

AtmaSphere
Single-player alternative to Size Matters — playable solo, no multiplayer required. Shares Action and Indie with Size Matters.
AtmaSphere is roll-a-ball game set in a medieval world which is full of dangerous traps and uncertain paths! Roll all you want, but don't fall off! Collect all diamonds to impress Ballerina, and get Ballard safely to her house!
- 11

AtmaSphere 2
Single-player alternative to Size Matters — playable solo, no multiplayer required. Shares Action and Indie with Size Matters.
Embark on a frosty medieval journey! Guide your ball through snowy platforms, conquer obstacles, and collect pickups. With stunning graphics and immersive gameplay, brace yourself for a chilling adventure! Roll to victory in this winter realm!
- 12

OneShift
Single-player alternative to Size Matters — playable solo, no multiplayer required. Shares Action and Indie with Size Matters.
OneShift is a puzzle platformer where the player has the ability to freeze/unfreeze time and shift through worlds to collect blue cubes. But only one world can be active at a time. Later in the game, a world rotating mechanic is unveiled, which makes everything more complex!