177 games like Monster Museum: Tidy Up the Collection!

Real-Time Strategy/Wargame. From World War II through the Cold War and into the future, re-live or re-imagine the tensions and crises of our recent history! Guide your nation through the era of your choice in Campaigns, Scenarios, and Sandboxes, as you make ev...

Become a leading Tech Support specialist as you resolve customer issues. Hack your system to unlock it's potential, GPS track lost phones, scan profiles to blackmail customers, or simply propose they reboot. Climb the corporate ladder or secretly join the rogu...

A cosy and moreish fantasy shop sim where you uncover, clean, upcycle and sell a vast variety of trinkets - both invaluable and unlovable - to a diverse cast of fascinating customers across a colourful fantasy city. Think Potionomics meets PowerWash Simulator,...

Release the Pressure with PowerWash Simulator! Wash away your worries with the soothing sounds of high-pressure water. Fire up your power washer and blast away every speck of dirt and grime you can find, all with the simple satisfaction of power-washing to a s...

Garry's Mod is a physics-based sandbox game built on Valve's Source engine. In its base mode, there are no objectives. Players can spawn non-player characters, ragdolls, and props, then manipulate them using a physics gun that can pick up, rotate, and freeze o...

Two small classics from Clarus Victoria published in 2013, Stone Age and Bronze Age, are now available on Steam! Manage an ancient tribe in the African Savannah, build the first city in the Fertile Crescent, guide your people across prehistory and lead them to...

My Voice Zoo is a unique idle zoo game brought to life with your own voice. Record your sounds through the microphone and turn them into animal calls, creating a one-of-a-kind zoo found nowhere else. Start building your very own zoo, complete only with your vo...

Life is Feudal: Forest Village is RTS city builder game with survival aspects in a realistic harsh medieval world. Shape, build and expand your settlement, grow various food to prevent your villagers from avitaminosis and starvation. Possess them for additiona...

Heartopia is a life simulator which gives gamers the chance to slow down and enjoy the little moments in life! No matter your hobbies, personality, talents, or appearance, Heartopia is your chance to share them with the world -- however you want.

Librarian: Tidy Up the Arcane Library! is a single-player simulation. You need return scattered books to proper places in an Arcane Library. As completed rows of bookshelves, you can learn ability to improve your efficiency. Use your skills and strategies to s...

My Dream Setup is a simulation game about building a room to players' taste. A large selection of furniture, computers and their accessories, posters, pictures, plants, and other interior details, is available.

A tiny building game about beautiful lived-in houses. No rules or restrictions, just pure creativity.

Paralives is a life simulation game about building homes, lives and bonds. Through both hardship and success, where will your story take you?

A cozy horror game where you own and manage a boba tea shop. Prepare boba teas, serve customers, and expand your menu to grow your business.

A shop game with RPG? Or is it RPG with a shop? Collect materials, Craft weapons, Train your staff and defeat your enemy! This is Weapon Shop Fantasy!

Befriend your local wildlife and feed them their favorite snacks in this cozy atmospheric cooking simulator! With a strange house to search and forest to explore, the witching hour has only begun.

Run a cozy cat post office. Sort and deliver parcels from the daily boat, organizing everything your way. At night, the moon reveals hidden truths about packages. Clear a strange backlog, help locals, and unlock new abilities and destinations.

Startup Company is a business simulation sandbox game where you’re the CEO of a new company. Your job is to build your very own website and compete against the largest tech giants on the planet!

Mashinky is a transport strategy game about trains. The goal is to create your own transport empire on a procedurally generated map. It’s a unique blend of realistic graphics combined with an isometric construction mode and board game-like rules.

Design, build and manage a giant shopping center. Open shops, supermarkets, restaurants, movie theaters, bowling alleys and more. Hire and manage the best staff for the job and milk your customers for all they're worth!