Moon Boing, the upcoming 3D platformer is now open for Android Beta Testing. If you would like to help out while at the same time trying out a full new game for free, follow this link to sign on up!
Testing will be open for the next few days to two weeks, depending on what needs fixing. The core game should be pretty solid (an iOS version is already being submitted for review), but there's always the possibility for Android-specific niggles, so any help would be hugely appreciated. If you'd like to know more, please reply on this forum, go to the website or check out this promo video.
Some more images for your perusal: