I watched Will Smith stream some of this game and pleased with what i saw. It's heavily inspired by a 1983 coin-op machine called Ice Cold Beer. In ICB you're manipulating a ball, balancing it on a bar, that is controlled via two joysticks. Your objective is to balance the ball past a labyrinth of holes and sink the ball in the correct hole.

In Tumbleseed the basic concept looks to be the same, except they add rogue like(lite) elements and more obstacles other than holes in your path. The artwork looks great and i can't wait to check this one out when it's released on May 2nd.