Developed by OGplanet, Inc., Rumble Fighter is a free to play casual action game focused on fighting. Rumble Fighter allows a maximum of 8 players to battle it out in simultaneous, multiplayer action. Basic offensive attacks include hitting, throwing, and blocking, with advanced attacks such as combo attacks and counterattacks. The "ExoCore" skill system allowa players to experience much more dynamic action through the ability to transform and morph. To celebrate the first anniversary of the game (August 7th), OGPlanet today announced two new contests which commence today, July 23. Check full story for details.