I just wanted to let you know that Collider Version 1.3 has just been released! It offers OpenFeint support, 4 leaderboards, 35 achievements, speed rounds and individual level times. With this version of Collider, I have added every feature that has been requested from both players and reviewers.
I'll continue to enhance the game by adding more levels and game features if I can increase my sales and push Collider into the Top 100 for Games/Strategy category. Any help you can provide will be greatly appreciated!