https://beststemgames.com/game/car-mechanic-simulator-2021 Car Mechanic Simulator 2021 Diagnose, repair, paint, and tune cars in Car Mechanic Simulator 2021. This realistic simulation teaches automotive mechanics and problem-solving. https://img.youtube.com/vi/9nxIEgWNLhc/maxresdefault.jpg https://www.youtube.com/watch?v=9nxIEgWNLhc 2021-08-11 yes https://beststemgames.com/game/anno-2070 Anno 2070 Anno 2070 is a city-building and economic strategy game where players manage futuristic societies and environmental challenges in a post-climate change world. https://img.youtube.com/vi/3HVP18rXLDU/maxresdefault.jpg https://www.youtube.com/watch?v=3HVP18rXLDU 2011-11-17 yes https://beststemgames.com/game/teardown Teardown Plan and execute heists in Teardown, a voxel-based game featuring fully destructible environments, realistic physics, and creative puzzle-solving. https://img.youtube.com/vi/4AfSSvmWkxY/maxresdefault.jpg https://www.youtube.com/watch?v=4AfSSvmWkxY 2022-04-15 yes https://beststemgames.com/game/bridge-constructor-portal Bridge Constructor Portal Build bridges and solve physics puzzles in the Aperture Science labs. Combine Portal gadgets with structural engineering to guide vehicles through dangerous test chambers. https://img.youtube.com/vi/TIX7-Gkw0D0/maxresdefault.jpg https://www.youtube.com/watch?v=TIX7-Gkw0D0 2026-02-25 yes https://beststemgames.com/game/besiege Besiege Build ingenious medieval siege engines in Besiege, a physics-based construction sandbox game. Solve puzzles and destroy targets with creative contraptions. https://img.youtube.com/vi/gIQXoZveF_k/maxresdefault.jpg https://www.youtube.com/watch?v=gIQXoZveF_k 2020-02-18 yes https://beststemgames.com/game/totally-accurate-battle-simulator Totally Accurate Battle Simulator Totally Accurate Battle Simulator (TABS) is a physics-based strategy game. Deploy unique units, experiment with tactics, and solve battle puzzles. https://img.youtube.com/vi/ah6OVetEmFQ/maxresdefault.jpg https://www.youtube.com/watch?v=ah6OVetEmFQ 2026-02-25 yes https://beststemgames.com/game/people-playground People Playground People Playground is a physics-driven sandbox game for creative experimentation. Build contraptions, simulate scenarios, and explore fundamental scientific principles. https://img.youtube.com/vi/j98IrTsoJig/maxresdefault.jpg https://www.youtube.com/watch?v=j98IrTsoJig 2019-07-23 yes https://beststemgames.com/game/spaceflight-simulator Spaceflight Simulator A highly realistic physics sandbox where players design, build, and fly rockets to explore a simulated solar system using real orbital mechanics. https://img.youtube.com/vi/m5H6SrSczwQ/maxresdefault.jpg https://www.youtube.com/watch?v=m5H6SrSczwQ 2022-07-08 yes https://beststemgames.com/game/simple-planes SimplePlanes A physics-based sandbox where players build custom planes and vehicles. Master aerodynamics and structural limits to design functional craft for flight challenges. https://img.youtube.com/vi/jk0DGQEFbak/maxresdefault.jpg https://www.youtube.com/watch?v=jk0DGQEFbak 2014-12-17 yes https://beststemgames.com/game/universe-sandbox Universe Sandbox Create cosmic cataclysms and witness planetary impacts in this realistic, massive-scale physics simulator exploring gravity, orbital mechanics, and stellar phenomena. https://img.youtube.com/vi/dhY6G3iNiQ4/maxresdefault.jpg https://www.youtube.com/watch?v=dhY6G3iNiQ4 2014-08-23 yes https://beststemgames.com/game/terra-nil Terra Nil A tranquil "reverse city-builder" where players restore a devastated ecosystem using technology to purify water, reintroduce wildlife, and recycle all tools used. https://img.youtube.com/vi/yfqp47WQlqg/maxresdefault.jpg https://www.youtube.com/watch?v=yfqp47WQlqg 2023-03-28 yes https://beststemgames.com/game/railbound Railbound Route adorable railway cars across scenic landscapes, connecting them to the engine in sequential order. A cozy track-laying puzzle game testing logistics and spatial reasoning. https://img.youtube.com/vi/J3HgZHBFvGk/maxresdefault.jpg https://www.youtube.com/watch?v=J3HgZHBFvGk 2022-08-09 yes https://beststemgames.com/game/hardspace-shipbreaker Hardspace: Shipbreaker A realistic zero-G simulation where players dismantle complex derelict spacecraft by analyzing structure, managing physics, and handling explosive hazards for profit. https://img.youtube.com/vi/kBQ7_H23TOo/maxresdefault.jpg https://www.youtube.com/watch?v=kBQ7_H23TOo 2022-09-20 yes https://beststemgames.com/game/subnautica Subnautica Survival simulation where players explore an alien ocean, craft vehicles and equipment, and build underwater bases. Excellent for teaching marine science and deep-sea engineering. https://img.youtube.com/vi/BtP8r8nRfko/maxresdefault.jpg https://www.youtube.com/watch?v=BtP8r8nRfko 2018-01-23 yes https://beststemgames.com/game/space-haven Space Haven A sci-fi colony simulator where players design and build custom starships and space stations, managing complex life support systems, logistics, and crew survival. https://img.youtube.com/vi/kFFfYTCfj_g/maxresdefault.jpg https://www.youtube.com/watch?v=kFFfYTCfj_g 2020-05-20 yes https://beststemgames.com/game/captain-of-industry Captain of Industry Captain of Industry challenges players to optimize production lines, manage resources, and solve complex automation and logistical puzzles to build a massive self-sufficient empire. https://img.youtube.com/vi/U0d7z2sBr-4/maxresdefault.jpg https://www.youtube.com/watch?v=U0d7z2sBr-4 2022-02-03 yes https://beststemgames.com/game/anno-1800 Anno 1800 Master industrial supply chains and urban planning during the 19th-century Industrial Revolution. A deep strategy game focusing on logistics and resource optimization. https://img.youtube.com/vi/7ZwaZMuc1TQ/maxresdefault.jpg https://www.youtube.com/watch?v=7ZwaZMuc1TQ 2019-04-16 yes https://beststemgames.com/game/automation-empire Automation Empire Build massive automated factories and logistical networks in this industrial simulation game focused on resource management, engineering, and efficient supply chain flow. https://img.youtube.com/vi/wBnaRDNcu3U/maxresdefault.jpg https://www.youtube.com/watch?v=wBnaRDNcu3U 2020-05-15 yes https://beststemgames.com/game/ixion IXION Manage the massive Tiqqun space station in this strategy city-builder. Oversee infrastructure, optimize resource flow, and keep humanity alive deep in space. https://img.youtube.com/vi/ssYxoiWKJXg/maxresdefault.jpg https://www.youtube.com/watch?v=ssYxoiWKJXg 2022-12-07 yes https://beststemgames.com/game/production-line Production Line: Car Factory Simulation Master the complexities of car manufacturing. Design assembly lines, automate processes, manage logistics, and optimize factory layouts for maximum efficiency. https://img.youtube.com/vi/IhGTKBAC94c/maxresdefault.jpg https://www.youtube.com/watch?v=IhGTKBAC94c 2017-03-23 yes https://beststemgames.com/game/frostpunk Frostpunk Survive an ice age in this punishing society simulator. Manage heat, coal, and infrastructure while enacting difficult laws to ensure the survival of humanity's last city. https://img.youtube.com/vi/UxTxUL_8VkA/maxresdefault.jpg https://www.youtube.com/watch?v=UxTxUL_8VkA 2018-04-24 yes https://beststemgames.com/game/mindustry Mindustry Design complex automated factories, optimize resource logistics, and defend your core from enemy waves in this unique blend of simulation, tower defense, and visual programming. https://img.youtube.com/vi/EM6AyS8ZNzg/maxresdefault.jpg https://www.youtube.com/watch?v=EM6AyS8ZNzg 2019-09-26 yes https://beststemgames.com/game/shapez-io Shapez Design and optimize infinitely scaling automated factories to process geometric shapes, colors, and complex patterns. Master logistics and production chains. https://img.youtube.com/vi/EtzhHu5ACCU/maxresdefault.jpg https://www.youtube.com/watch?v=EtzhHu5ACCU 2020-06-01 yes https://beststemgames.com/game/dyson-sphere-program Dyson Sphere Program Design intricate supply chains, manage multi-planetary logistics, and scale production to monumental levels necessary to complete a giant star megastructure. https://img.youtube.com/vi/PJ3fDcm5qaQ/maxresdefault.jpg https://www.youtube.com/watch?v=PJ3fDcm5qaQ 2021-01-21 yes https://beststemgames.com/game/minecraft Minecraft The ultimate STEM sandbox game. Minecraft challenges players to apply principles of engineering (Redstone), resource management, logic, and creativity to survive and build. https://img.youtube.com/vi/MmB9b5njVbA/maxresdefault.jpg https://www.youtube.com/watch?v=MmB9b5njVbA 2011-11-18 yes https://beststemgames.com/game/rollercoaster-tycoon-classic RollerCoaster Tycoon Classic Master park management and physics-based engineering. Design intricate roller coasters, optimize park layouts, and balance budgets to achieve diverse scenario goals. https://img.youtube.com/vi/5d9Fe7XUa1c/maxresdefault.jpg https://www.youtube.com/watch?v=5d9Fe7XUa1c 2016-12-22 yes https://beststemgames.com/game/kerbal-space-program Kerbal Space Program Master spaceflight, orbital mechanics, and rocket science in Kerbal Space Program. Build, launch, and explore with physics-based gameplay. https://img.youtube.com/vi/7kTbo1wmN-w/maxresdefault.jpg https://www.youtube.com/watch?v=7kTbo1wmN-w 2015-04-27 yes https://beststemgames.com/game/satisfactory Satisfactory Build automated factories on an alien planet in this educational engineering simulation game. https://img.youtube.com/vi/Jt4XOPiPJHs/maxresdefault.jpg https://www.youtube.com/watch?v=Jt4XOPiPJHs 2019-03-19 yes https://beststemgames.com/game/factorio Factorio Build and automate factories in this educational engineering simulation game. https://img.youtube.com/vi/J8SBp4SyvLc/maxresdefault.jpg https://www.youtube.com/watch?v=J8SBp4SyvLc 2016-02-25 yes https://beststemgames.com/game/power-network-tycoon Power Network Tycoon Build and manage electrical power networks in this realistic engineering simulation. https://img.youtube.com/vi/6r9WCNsR7q8/maxresdefault.jpg https://www.youtube.com/watch?v=6r9WCNsR7q8 2024-02-13 yes https://beststemgames.com/news/be6cef6a-d736-43bf-8a0a-a7243068a37d Car Mechanic Simulator 2026 Demo Released on Steam A playable demo for Car Mechanic Simulator 2026 is now available, alongside the game's official Steam page. Fans can preview the next automotive simulation. https://img.youtube.com/vi/1vkPBakEdUw/maxresdefault.jpg https://www.youtube.com/watch?v=1vkPBakEdUw 2026-04-12 yes https://beststemgames.com/news/3c4e464c-b717-456f-8ae3-55b83b557a2b Teardown Multiplayer Update Launches with Co-op and New Modes Teardown's multiplayer update is live, adding co-op campaign play, Deathmatch, CTF, and mod support for up to 12 players, expanding the destruction sandbox. https://img.youtube.com/vi/XfcCyMQ13XM/maxresdefault.jpg https://www.youtube.com/watch?v=XfcCyMQ13XM 2026-03-17 yes https://beststemgames.com/news/7d2eb80e-7066-43a3-9e28-a90c7b622fed Besiege: The Broken Beyond Expansion Rockets to Q2 2026 Spiderling announces Besiege: The Broken Beyond expansion, launching Q2 2026. This major update takes Besiege into space with new campaigns, blocks, and gravity https://img.youtube.com/vi/Re3TKkQGBPY/maxresdefault.jpg https://www.youtube.com/watch?v=Re3TKkQGBPY 2026-02-24 yes https://beststemgames.com/news/9bf0e6d3-c964-4cf9-a7e4-3068d1d0c937 Satisfactory Patch v1.1.1.7: Spline Collision & Steam Deck Fixes Satisfactory patch v1.1.1.7 brings spline collision optimizations, Steam Deck improvements, and bug fixes for enhanced performance. https://img.youtube.com/vi/AcutI-YOLg4/maxresdefault.jpg https://www.youtube.com/watch?v=AcutI-YOLg4 2025-11-25 yes