Toxin

Toxin is a factory simulator based on an alien planet consumed by a toxic gas. Build drills, craft oxygen tanks, filter out the gas, and repair your spaceship to escape the planet and return home.

Tab - Inventory

Q - Placing Menu

E - Interact

Escape - Pause

(Also certain items need to be placed on certain objects. You can check where things can be placed by finding the item in the craft menu.)