Algodoo

you adjust the friction on the pads or rotor, I'm just showing its full potential.

9/10 now just make a bigger clip and fully auto

i don't know, there used to be one, but now there's not

9/10 give the humans machine guns

well one is slower so i guess you could use it while cutting grass

interesting idea for a game

and there is also no real brakes

i think i get what you said

Just pull it to the left

Until I can figure out how to make the balls spawn at the same velocity as the rest of the engine, it becomes harder to engine to work the faster it is moving as the balls do not make contact with the pistons properly and push against the block in the opposite direction of travel.