Games like Space Simulation Toolkit on Steam

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Bridge Constructor Medieval Bridge Constructor Medieval turns back the clock a few centuries to the time of knights and castles. Build sturdy bridges to supply your city with provisions - or cunningly constructed bridges that collapse under the weight of attacking troops, sending the horde of enemies into the abyss below.

Similarity 45%
Price -97% 0.31€
Rating 7.7
Release 15 Sep 2014
Secret Agent Wizard Boy and the International Crime Syndicate Use magic spells and military surplus explosives to topple an evil crime syndicate hidden beneath a prestigious wizarding school. Learn spells, engage in espionage, and spread lore-unfriendly chaos.

Similarity 45%
Price 9.75€
Rating 9.0
Release 06 Mar 2025
Ficket: 追剧引擎 You can browse uniformly the same information scattered on various websites through Ficket.

Similarity 45%
Price 3.29€
Rating 6.9
Release 18 Jun 2021
Grey Hack Grey Hack is a massively multiplayer hacking simulator game. You're a hacker with full freedom to act as you wish on a vast network of procedurally generated computers.

Similarity 45%
Price 19.99€
Rating 8.6
Release 14 Dec 2017
Ship Graveyard Simulator Visit the largest ship graveyard in the world. A dozen kilometers of beach filled with wrecks. Hundreds of ships wrecked on the coast. Thousands of tons of steel. Choose the most valuable ship for you and start the adventure. Play as one of the workers during the most dangerous work in the world!

Similarity 45%
Price -96% 0.65€
Rating 6.5
Release 10 Nov 2021
Wild Warfare Wild Warfare is a F2P, multiplayer FPS made for players that enjoy fun and/or being a bear. It's a mix of crazy game modes, balanced classes, simple controls and intense matches. Its got vehicle combat, because why not? You can even be a bunny that clubs people with a wrench, lucky you.

Similarity 45%
Price Free to play
Rating 6.7
Release 15 Jul 2014
Total Tank Simulator Commander in the ranks. Soldier at heart. Choose a faction and deploy and command your army into massive physics-driven WWII battles to the last man standing. Destroy everything on sight with an insane amount of units that will behave tactically.

Similarity 45%
Price -87% 2.73€
Rating 7.7
Release 20 May 2020
Besiege Besiege is a physics building game about constructing mechanical machines to annihilate armies, obliterate castles and overcome challenging obstacles. Conquer the campaign or skirmish with friends in Multiplayer!

Similarity 45%
Price -96% 0.69€
Rating 9.4
Release 18 Feb 2020
Touhou Big Big Battle just a touhou rts game

Similarity 45%
Price Free to play
Rating 7.8
Release 10 Sep 2018
Brickadia Brickadia is a next-generation brick building sandbox that gives you the tools to create and play, your way. Build massive worlds, invent cool contraptions, and play in them however you like - all with your friends!

Similarity 45%
Price 28.99€
Rating 8.4
Release 11 Jul 2025
Automation - The Car Company Tycoon Game Make your dream cars a reality with Automation’s unparalleled car and engine design tools. Gain a competitive edge through smart engineering and business decisions to help you build an automotive empire. Will you become an industry leader, or just a footnote in automotive history?

Similarity 45%
Price 26.99€
Rating 9.1
Release 12 Mar 2015
AutoForge A 2D automation sandbox adventure. Build an automated factory with Mana-powered machines, progress through an expansive tech tree, explore a vast and wonderful world, upgrade yourself with ancient technologies, and defend it all from invasions.

Similarity 45%
Price 19.50€
Rating 8.2
Release 27 Mar 2024
Size Matters You play as a scientist who is shrinking every second in a race against time! Find all the ingredients and formulas scattered around the laboratory, which are necessary for producing the life-saving antidote. But beware, your time is very precious.

Similarity 45%
Price -99% 0.14€
Rating 8.1
Release 12 Mar 2021
SwarmZ Face massive zombie swarms in this funny post-apocalyptic tactical sandbox! Do you know what it's like to be surrounded by 100,000 zombies? Well, you're about to find out!

Similarity 45%
Price 4.99€
Rating 6.3
Release 29 Nov 2019
LIT: Bend the Light Light, darkness and remarkable puzzles! Bend the light to your will in this award winning physics-based puzzle game. Feel like a renaissance engineer, build your own solutions to light puzzles, feel your brain grow and all of that within the beautiful and mysterious world of LIT.

Similarity 45%
Price 5.99€
Rating 8.6
Release 15 May 2020
Shoppe Keep Run an adventurers shop – a serious business in a fantasy environment. Stock your store with dangerous weapons, fancy hats, sturdy armour and magical potions.

Similarity 45%
Price -88% 0.51€
Rating 6.1
Release 20 May 2016
Dream Car Builder Design your car from scratch: from the frame to the suspension and race it!

Similarity 45%
Price 8.19€
Rating 8.8
Release 21 Sep 2018
GearBlocks Explore a world of creative building, interactive machines, and gears - lots of gears. Build all things mechanical: cars, trucks, cranes, tanks, gearboxes, engines, clocks, anything you can think of. Test your creations to destruction in challenging scenarios, and share them in the workshop!

Similarity 45%
Price 14.79€
Rating 8.4
Release 09 Nov 2023
News Tower Develop your newspaper and become New York’s new media mogul! In this tycoon, build and manage your newspaper from printer to toilet. Create your editorial line and lead your journalists through unique 1930's stories and dig out the latest scoops!

Similarity 45%
Price -12% 17.63€
Rating 9.2
Release 13 Feb 2024
RealFlight Trainer Edition RealFlight Trainer Edition is the perfect way to learn radio control flying on your PC. With 8 aircraft from Horizon Hobby (more are unlockable) and flying lessons from experienced RC pilots, you'll be ready to solo in no time. When you're ready, an upgrade to RealFlight Evolution is also available.

Similarity 45%
Price 39.99€
Rating 7.8
Release 13 Aug 2020
A Webbing Journey Adorable spider chaos! Swing around the house, weave crazy structures, play with physics-based objects, and pull off chores with nothing but your webs and your wits in this madcap sandbox adventure.

Similarity 45%
Price 7.79€
Rating 9.2
Release 19 May 2025
Project Eagle: A 3D Interactive Mars Base An interactive art demo that showcases what a future base on Mars could look like. Project Eagle isn't a game - but an exploration of mankind's possible future.

Similarity 45%
Price Free to play
Rating 7.2
Release 27 Nov 2018
Draconia Create your dragon, customize it, level it. Explore the world of Draconia and unravel its story. Draconia is an MORPG where YOU play as the dragon!

Similarity 45%
Price 19.50€
Rating 6.6
Release 13 Jan 2022
GamersGoMakers In GamersGoMakers, you found a little company creating the first video games in history. Create your first game with only basic sound and simple graphics available in the year 1980. You´re one of the pioneers entering the rising global market for computer games.

Similarity 45%
Price 7.39€
Rating 7.3
Release 08 Aug 2014