PuzzleTech
PuzzleTech is a sandbox game with focus on (trying to) simulating electronics.
It's based on games such as Powder Game and Falling Sands, where you can use your imagination to create drawings, landscapes or even working contraptions! Feel free to experiment with every element, see how they react to different elements and types of energy.
The game is being constantly updated with new elements and features!
Created something nice? Post a screenshot here!
Oh, of course, you can play it here.