As most of you know, I've been developing my own android game engine, the "Bulldozer Engine".
The whole game logic is my work, the collision detectors, the sprite animator, the AI engine, the path finding algorithms and the physics engine. The only thing done through libGDX so far, is the rendering part (OpenGL), which provides the player with the smoothest and fastest graphical experience possible.
I have a tech-demo available called Project Ryu which uses copyrighted materials, namely character sprites from Capcom and SNK backgrounds. My dream, however is to have enough money to hire a professional animator, someone capable of drawing real Japanese manga-style art.
Once I have a solid product, I'm planning to take this project to a major crowdfunding website, such as Kickstarter or IndieGoGo, although I'm still a few months away from taking that step.
If you find, however, this project interesting and you wish to help me, you can do so right now.
I'll gladly accept any donation, no matter how small.
Option B (FREE!):
As an alternative to a monetary donation, you may help me by downloading my game HyperBloX from Google Play.
Once you have the game installed, at the exit screen, click the ad and install the suggested game/app. The ad network I'm currently using is AdBuddiz and they're pretty much safe. They usually suggest stuff like "Clash of Clans" and other Top 10 apps.