Games like ACTION SANDBOX on Steam
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SimplePlanes
Build airplanes by snapping parts together, designing wing sections, and attaching engines. At any time, you can strap yourself into the cockpit and see how it flies with realistic physics. If you're not in the mood for building, over 100,000 airplanes are available to download for free.
Rolling Line
Build your own model railway tracks and scenery or explore pre-made layouts, including 1000s of player-made layouts and mods on the Steam Workshop! Play in virtual reality and on PC!
SPORE™ Creepy & Cute Parts Pack
Add horror and humor to your universe. Make grotesque beasts or cuddly critters, then watch them do the robot, zombie walk, break dance and more! Includes over 100 new items. 60 New parts 48 New paint options 24 New animations
Chef: A Restaurant Tycoon Game
Chef is a Restaurant Management game in which you create your own character, acquire supreme cooking skills, customize restaurants, design unique menus, and devise innovative recipes with a realistic editor.
Contraption Maker
The spiritual successor to The Incredible Machine from its original designer and programmer. Play 100s of puzzles. Build and share elaborate contraptions with an huge variety of parts and critters.
Cooking Simulator VR
Become the ultimate chef in VR! Take control of a highly polished, realistic kitchen equipped with all kinds of utensils and stands. Unlock and master over 80 recipes or use dozens of lifelike ingredients to cook everything you like. A simulator spiced up with a dash of real-life physics!
Wobbledogs
A 3D pet simulation where you raise your own personal hive of mutating dogs, physically simulated all the way down to their guts! Wobbledogs is a casual and chill sandbox for players of all ages who want to care for their very own virtual pets in a surprising, unique, and stress-free environment.
Blood Bar Tycoon
Blood Bar Tycoon is a vampire bar management game. Build bars and blood factories, lure humans to harvest their blood, process it, and serve your customers: other vampires. Research quirky machines and deal with hunters! Expand through Crimson City to become a mighty Elder!
OpenTTD
OpenTTD is a business simulation game in which players earn money by transporting passengers and cargo via road, rail, water, and air. It is an open-source remake and expansion of the 1995 Chris Sawyer video game Transport Tycoon Deluxe.
Garden Simulator
PLANT - DESIGN - HARVEST - With Garden Simulator you’ll get your own allotment, place deco elements and cultivate plants to harvest and sell them. Get ready for a beautiful time in nature. Always remember: A garden is a delight to the eye and a solace for the soul.
Movies Tycoon
Movies Tycoon is a simulation game where you dive into the world of film-making. Start with a humble studio, scout and manage top talent, customize unique characters, and direct blockbuster films.
CRUMB Circuit Simulator
Powerful Realtime 3D Electronic Circuit Simulator
Crypto Miner Tycoon Simulator Starter Edition
Start in your bedroom in year 2010. Build rigs to mine Bitcoin, Ethereum and other crypto coins. Trade on the market to grow wealth. Expand your business into new offices. Hire skilled employees and assign tasks. Use cash from your mega farms to research new technologies.
Citystate II
Create your own Nation, build cities and bring prosperity to your people. Citystate II is a unique city-builder featuring realistic economics and complex political options. Slums or skyscrapers, experiment and bring about your vision of the ideal society.
Little Big Workshop
Manage your workers, stations, machines and create awesome stuff as your little big workshop grows into your dream factory!
Species: Artificial Life, Real Evolution
Play with evolution! Species: ALRE is a scientifically-grounded, emergent simulation of natural selection. Creatures evolve and speciate in response to in-game mutation and selection forces, allowing you to experience and tinker with evolution in real-time.
Rec Center Tycoon - Management Simulator
Design, build and manage a recreation center! Host fitness classes, build swimming pools, arcade & entertainment areas, build event rooms to host parties & much more. With endless customisation, Rec Center Tycoon goes much more in-depth than your average business management simulator.
Turbo Dismount® 2
Turbo Dismount 2 is a comedy physics racing sandbox with Mr. Dismount and his friends. It is the officially ambitious sequel to the wildly popular, immensely successful, world-renowned entertainment juggernaut - Turbo Dismount.
Super Dungeon Maker
Super Dungeon Maker is a creative pixel art dungeon editor inspired by the best 2D adventure games. Choose however many levels, enemies, secret rooms, traps and items you want. Challenge your friends and the community to master your dungeon or play the countless dungeons of the community.
Ship Graveyard Simulator 2
Dust off your torch and hammer - it's time to get back to work, you have a new job to do. Visit the new beach coast with the largest, biggest ship graveyard in the world, dismantle huge ship parts and collect tons of precious steel. Roll up your sleeves, it's time to get back to the business.
Dinosaur Fossil Hunter
Become a real paleontologist, explore various environments and search for dinosaur fossils. Dig for and study the remnants of these majestic creatures to learn about their evolution. Build your own museum and experience an immersive background story.
Surgeon Simulator
Surgeon Simulator is an over-the-top operation sim, stitching together pitch-black humour with life-saving surgery. Become Dr. Burke, a would-be surgeon with a less than conventional toolkit, as he performs procedures on patients including the Heavy from TF2! ...is that a hammer?