You are an automaton called cartbot and your missiboon is simple, get down to the planet's core and install the geothermal generator to power the interplanetary communication tower

Important: it appears that a few sprites show up as black boxes in the web version, you can download and play the windows version if you care about that but the web version is still playeble

Note: the game doesn't have any sound or music as I didn't have time to add any, sorri  n_n

How to play:

Get down through 20 layers of the planet to reach the core(I don't expect anyone to reach down to layer 1, but you can try I guess) 

The controls are simple, you can click anywhere to shoot bullets. Bullets recharge automatically. Whenever you shoot, you get launched the opposite way and this is how you move, there are no movement keys.

At each layer, you have to find the required amount of cracks in the floor and move on top of them to set bombs on them, after finding and setting bombs on every layer, you must then return to the pad in the middle and stand on it until the red lights count down to zero, good job, you got through the layer, now do it again, but watch out, if you get hit by the local population of bats, you lose a gear and if you lose all of your gears, you lose ;)

Btw the game doesn't play well on android, be warned