Interesting concept and well presented. However there is not much strategy to the game. When I randomly press press up, down, left, right the blocks will eventually match anyway, even when starting on level 5.
Hey, thanks for your comment :) I definitely agree there isn't a TON of strategy to it, but ultimately I wanted to follow through on the concept regardless. If you want additional challenge, try the 6 or 4 grid. They definitely require more deliberate movements.
Ultimately though, it's just a fun little casual game that combines some mechanics I really like :)
Thanks for checking it out!