https://beststemgames.com/watch/eco Eco Eco is a multiplayer ecology sim where players build a civilization, trade, pass laws and develop technology to stop a meteor without destroying the planet. https://img.youtube.com/vi/ud_refZuQoA/hqdefault.jpg https://www.youtube.com/embed/ud_refZuQoA 2018-02-06 yes https://beststemgames.com/watch/mini-metro Mini Metro Mini Metro is a minimalist subway-design strategy game that builds optimization, logistics and problem-solving skills as cities grow. https://img.youtube.com/vi/Zbk_msu-iYI/hqdefault.jpg https://www.youtube.com/embed/Zbk_msu-iYI 2015-11-06 yes https://beststemgames.com/watch/poly-bridge-2 Poly Bridge 2 Poly Bridge 2 is a physics puzzle game about building bridges on a budget. It teaches engineering, load and truss design through creative problem solving. https://img.youtube.com/vi/xLWJ4GRw9kA/hqdefault.jpg https://www.youtube.com/embed/xLWJ4GRw9kA 2020-05-28 yes https://beststemgames.com/watch/the-farmer-was-replaced The Farmer Was Replaced The Farmer Was Replaced: write Python-like code to automate a farming drone, optimize your algorithms, and unlock new tech in this indie programming game. https://img.youtube.com/vi/aP2WHQKJVsw/hqdefault.jpg https://www.youtube.com/embed/aP2WHQKJVsw 2025-10-10 yes https://beststemgames.com/watch/opus-magnum Opus Magnum Opus Magnum is a Zachtronics puzzle game where you program alchemical machines and refine your solutions for cost, speed and size. It teaches logic and engineering. https://img.youtube.com/vi/Uj689znjxpg/hqdefault.jpg https://www.youtube.com/embed/Uj689znjxpg 2017-12-07 yes https://beststemgames.com/watch/turing-complete Turing Complete Turing Complete: build a computer from NAND gates, design your own CPU, and program it in assembly. A logic puzzle game that teaches computer architecture. https://img.youtube.com/vi/goclUECM2ds/hqdefault.jpg https://www.youtube.com/embed/goclUECM2ds 2021-10-02 yes https://beststemgames.com/watch/oxygen-not-included Oxygen Not Included Oxygen Not Included is Klei's space-colony sim. Build life support, master heat and gas physics, and automate systems to keep your duplicants alive. https://img.youtube.com/vi/wcLayGm_pM4/hqdefault.jpg https://www.youtube.com/embed/wcLayGm_pM4 2019-07-30 yes https://beststemgames.com/watch/human-resource-machine Human Resource Machine Human Resource Machine is a puzzle game where you program little office workers with assembly-style commands. It teaches loops, logic and code optimization. https://img.youtube.com/vi/428R_oEjGGI/hqdefault.jpg https://www.youtube.com/embed/428R_oEjGGI 2015-10-15 yes https://beststemgames.com/watch/vtol-vr VTOL VR Experience modern combat flight in VR with VTOL VR, a realistic simulator featuring direct cockpit interaction, VTOL aircraft, and challenging missions. https://img.youtube.com/vi/wcL-8NT1y_0/hqdefault.jpg https://www.youtube.com/embed/wcL-8NT1y_0 2020-10-23 yes https://beststemgames.com/watch/main-sequence Main Sequence Space-sim factory builder where you design spaceships. https://img.youtube.com/vi/Eq3XGy_CO4M/hqdefault.jpg https://www.youtube.com/embed/Eq3XGy_CO4M 2026-06-17 yes https://beststemgames.com/watch/derail-valley Derail Valley Experience realistic train operations in Derail Valley, a demanding simulation game for PC and VR. Master locomotives, manage cargo, and navigate a vast railway. https://img.youtube.com/vi/Htm2HD91Lmk/hqdefault.jpg https://www.youtube.com/embed/Htm2HD91Lmk 2023-05-29 yes https://beststemgames.com/watch/subnautica-2 Subnautica 2 Subnautica 2 invites players to an alien ocean, fostering scientific discovery, engineering solutions, and resource management in a captivating underwater survival simulation. https://img.youtube.com/vi/6t2nDHldoSk/hqdefault.jpg https://www.youtube.com/embed/6t2nDHldoSk 2026-05-15 yes https://beststemgames.com/watch/shapez-2 shapez 2 Build and optimize factories in shapez 2 to automate the production of complex shapes. Master logic, engineering, and resource management in this satisfying simulation. https://img.youtube.com/vi/L77TzxlsuFU/hqdefault.jpg https://www.youtube.com/embed/L77TzxlsuFU 2026-04-23 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/9nxIEgWNLhc 2021-08-11 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/3HVP18rXLDU 2011-11-17 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/4AfSSvmWkxY 2022-04-15 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/gIQXoZveF_k 2020-02-18 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/ah6OVetEmFQ 2026-02-25 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/TIX7-Gkw0D0 2026-02-25 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/j98IrTsoJig 2019-07-23 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/m5H6SrSczwQ 2022-07-08 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/jk0DGQEFbak 2014-12-17 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/yfqp47WQlqg 2023-03-28 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/dhY6G3iNiQ4 2014-08-23 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/J3HgZHBFvGk 2022-08-09 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/ssYxoiWKJXg 2022-12-07 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/wBnaRDNcu3U 2020-05-15 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/IhGTKBAC94c 2017-03-23 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/BtP8r8nRfko 2018-01-23 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/kFFfYTCfj_g 2020-05-20 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/UxTxUL_8VkA 2018-04-24 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/kBQ7_H23TOo 2022-09-20 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/7ZwaZMuc1TQ 2019-04-16 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/U0d7z2sBr-4 2022-02-03 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/EM6AyS8ZNzg 2019-09-26 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/EtzhHu5ACCU 2020-06-01 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/PJ3fDcm5qaQ 2021-01-21 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/MmB9b5njVbA 2011-11-18 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/5d9Fe7XUa1c 2016-12-22 yes https://beststemgames.com/watch/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/hqdefault.jpg https://www.youtube.com/embed/7kTbo1wmN-w 2015-04-27 yes https://beststemgames.com/watch/satisfactory Satisfactory Build automated factories on an alien planet in this educational engineering simulation game. https://img.youtube.com/vi/Jt4XOPiPJHs/hqdefault.jpg https://www.youtube.com/embed/Jt4XOPiPJHs 2019-03-19 yes https://beststemgames.com/watch/factorio Factorio Build and automate factories in this educational engineering simulation game. https://img.youtube.com/vi/J8SBp4SyvLc/hqdefault.jpg https://www.youtube.com/embed/J8SBp4SyvLc 2020-08-14 yes https://beststemgames.com/watch/power-network-tycoon Power Network Tycoon Research, build, and manage a physics-based island power grid in this engineering simulation. Balance electricity generation, demand, and expansion. https://img.youtube.com/vi/zGudArVci1w/hqdefault.jpg https://www.youtube.com/embed/zGudArVci1w 2026-09-30 yes