I really liked this rail shooter (I think that's the category that this falls under?) because of the innovative concept and simple-but-fun gameplay. However, I felt that the title screen was misleading because the box doesn't kill on the title screen but it does in-game, and it needs some balancing to prevent cheap deaths (boxes shouldn't spawn in front of enemies, enemies shouldn't immediately spawn at the most narrow parts of the screen). I liked the enemies' gimmick as well as the catchy music (and it's fun to hit to the beat!). Something else I thought might improve it more would be a high score, to encourage people to play more in order to beat their previous score. Overall, a fun arcade game that works well as a time-killer (ironic, isn't it).