This page contains the solution of level 2-22 in episode 2 (Rise and Swine) from the popular iOS and Android game Bad Piggies. Below you can find a walkthrough for building the right contraptions needed to earn all 3 stars.
This level can be finished with 3 stars in one turn. Build a regular 3-box cart with a bottle pointed down on the right of the cart. Put the pig in the middle wooden box. Start playing and ignite the cola bottle just before going down the hill to hit the star-box. Feel free to add a comment when you've got a different strategy.