We knew that we wouldn't be taken seriously as a game studio until we had our own game engine.
RavalMatic is proud to present to the industry the Mairena game engine. It's open sourced, uses the quick Genome2D framework for rendering and has the physics of Nape integrated.
As the original Mairena, an iconic citizen of our neighborhood in Barcelona, it doesn't have much future, it's flash based, but as he/she it will surprise us with one or two of funny gigs before fading out.
The code here on github.