Overgrowth
Overgrowth is an indie game being developed by Wolfire games, a studio of 4 people.
It is currently in alpha, to access the alpha you can pre-order the game.
The game developers release weekly alpha builds, the builds are raw and add new content, however, the game has major issues with some graphic cards, checking the wolfire wiki supported card page can give you a view on what cards are and what cards are not working and what alpha build the test was preformed on.