
Rover Builder
Rover Builder is a 3D engineering sim tasking you to create the right rover to complete the job.
Chasing that relaxing and replayable feeling you got from Rover Mechanic Simulator? These games are a good place to start.
Become a Space Mechanic! Get your hands dirty, explore the depths of space and repair broken machinery. Diagnose problems using diagrams and tools, perform repairs, manage your resources and watch the simulated machinery come alive. Or just gaze upon the beauty of the Solar System.
Relaxing
Become a Mech Mechanic to deconstruct, rebuild, paint and fix gigantic iron machines. You live in an age of enormous machines and you better get ready to get your hands dirty!
Relaxing
Build wobbly, wonderful rovers from over 100 parts and haul absurdly shaped cargo across a colorful Mars. Deliver a bathtub up a cliff, earn funds, unlock rocket engines, and watch a colony grow around your deliveries. Play solo at your own pace, or grab up to three friends for co-op chaos.
Relaxing, Replayable
Rover Builder is a 3D engineering sim tasking you to create the right rover to complete the job. Unleash your creativity in the garage, building vehicles using an impressive array of parts, materials and machinery. Or try your hand at level editor - creating entire missions and levels from scratch!
Relaxing, Replayable
Take On Mars places you right in the middle of mankind’s most exciting undertaking. Start out in the seat of a rover operator, finish as the first human to have ever set foot on the Red Planet.
In the Bus Mechanic Simulator you are in the position of an experienced mechanic. In your own bus garage you can maintain, repair, test and restore various true-to-original MAN bus models. Roll up your sleeves!
Relaxing
The landing was successful! The rover under your control has landed on Mars. All you need is the energy, resources and experience gained as you explore. You have to explore the world, find resources, improve mechanisms and move on to explore the "Red Planet".
Relaxing
Mars Colony: Challenger is a 3D first / third person game that offers you the challenge of setting up a remote base on the surface of Mars. At its core, the game was derived from a simulator where everything is interactively tied together.
A technical survival sandbox on Mars: build and wire up a base, produce your own water, oxygen and food, fix broken machines with a soldering iron, and drive a rover across an open planet. Play alone or in online co-op, and learn what "Rapid Unscheduled Disassembly" means the hard way.
Replayable
A roguelite spaceship repair sim on a lonely space station. Fix procedurally generated ship modules with tools, manuals and shaking hands, pay the ever-rising R.E.N.T to your corporate overlord, and chat with cultists, black hole feeders and worse. Funny, grim, tactile and unlike much else.
Replayable
Martian Routine is casual 3D walk simulator game about astronaut on Mars with puzzles. You will embark on a journey across the Red Planet and walk through the Martian desert landscapes, repairing vehicles and solar panels to survive and move forward.
Relaxing
A mechanic sim where race cars come apart down to every bolt, and each fastener has a real thread pitch and torque spec. Take engines apart, rebuild them right, learn how cars actually work, and do it at your own pace, alone or with a friend in co-op.
Relaxing, Replayable

Rover Builder is a 3D engineering sim tasking you to create the right rover to complete the job.

Take On Mars places you right in the middle of mankind’s most exciting undertaking.

The landing was successful! The rover under your control has landed on Mars.

Mars Colony: Challenger is a 3D first / third person game that offers you the challenge of setting up a remote base on the surface of Mars.

Service off-road vehicles and take them for a drive! Offroad Mechanic Simulator lets you modify many classic off-road vehicles and prepare them for…

Excavate, strip down and restore WWII tanks in a first-person workshop, then send them to your museum.

Run your own garage and turn a small workshop into a service empire.

Fix cars part by part in your own garage, and turn a tidy profit on every wreck you bring back to life.

Run your own garage: diagnose, strip, fix and paint cars down to the last bolt.

Become a real car mechanic in a very realistic, highly detailed simulator in a fully VR World.

Take control over seven of the biggest industrial machines in the world.

Take your opportunity as real Train Mechanic. Find locomotives around game world that needs your help and repair them in one of 3 workshops…

Assemble wobbly machines from over 100 parts and deliver awkward cargo across a bright, low-pressure Mars, alone or with friends.

My Garage is a first-person car sim about real repair: cutting away rusted panels, welding them back, rebuilding engines down to oil condition, and…

Embark on your asteroid hauling career with Veritago Fortana.

Repair strange spaceships by the manual, pay your corporate landlord, and see how long you last before it all goes wrong again.

Crash-land on a robot-infested farm planet and tinker your way through it, alone or with friends.

Fix machines, wire up a base and keep your oxygen flowing on an open, red planet, alone or with friends in co-op.

Take your opportunity as a real Rally Mechanic. Overcome all the obstacles that the reckless racers throw at you - including unrepairable parts…

Service off-road vehicles and take them for a drive! Offroad Mechanic Simulator lets you modify many classic off-road vehicles and prepare them for…

The year is 2033. You, an ex-Marine with little opportunities left, have signed up with Utopia Arura, a large mining corporation on Mars.

Run your own garage and turn a small workshop into a service empire.

Strip race cars down to the last fastener and rebuild them right, at your own pace, solo or in co-op.

Open your own repair shop and fix cracked screens, dead batteries and buggy software on smartphones, tablets and smartwatches.

A realistic Mars Rover driving and engineering simulator built by the Missouri S&T Mars Rover Design Team, letting you pilot a competition-grade…

Assemble a ship from thousands of parts, wire its systems together, and take it to fifteen strange planets, alone or with friends.

Crash-land on a robot-infested farm planet and tinker your way through it, alone or with friends.

My Garage is a first-person car sim about real repair: cutting away rusted panels, welding them back, rebuilding engines down to oil condition, and…

Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.

Run a shady 1990s countryside garage where the cheapest repair is the best one, as long as the car rolls out of the yard.

Fix machines, wire up a base and keep your oxygen flowing on an open, red planet, alone or with friends in co-op.

Assemble wobbly machines from over 100 parts and deliver awkward cargo across a bright, low-pressure Mars, alone or with friends.

The Red Planet is vast, desolate, and utterly indifferent to your survival.

Embark on your asteroid hauling career with Veritago Fortana.

In "Space Mechanics: Repair | Hiring | Craft" you are the owner of a space repair station in which you have to work.

Clear the wreckage, lay down roads and get industry moving again, at your own pace or with friends.