Hi, I enjoyed playing this, graphics are simple and effective, the soundtrack is good and the mechanics and strategy of trying to create as many reds as possible by strategic placement of the 3 types was interesting - I managed 612 as my highest score. The addition of a leaderboard was a nice touch and added some replayability. Bit disappointed to miss out on the top 10.
Perhaps some variety could be added (walls? etc) to give a few different scenarios and leaderboards for each - but with the time we had this does the job nicely.
Well done.