NAI TROME.

Nitrome has a new game out, Chisel 2. So far so good, I suppose.
In the first one, you play as a robot, with a drill on its head. In this one, you play as the same robot. With a spring upgrade. Apparently.

 

Adorable little beast, no?

So yeah. He drills through planetoids, for some reason. Never really read the in-game words. For some reason.