The game is good, but I have 2 things to report : First, sometimes ennemies' bullets go a little through the walls before diseapearing wich make us take damage if we are right against the wall ; and second, on the end screen of each level it write that we did a 100% even if we didn't. I played the downloaded version by the way, so I don't know if the web version have these bugs. Hope that my comment was usefull and that these little problems will be fixed soon. (I'm going to do a little review of the game on YouTube, so I may send the link of the video here once it's published if you're interested.)