loved the idea, but you can cheat if you spam, so maybe increase the time between tile spawning over time, so it gets more difficult
Viewing post in Wall The Ball - for ScoreSpaceJam #17 jam comments
It's designed to start off easy, maybe a bit too easy, but once you get past the 200 seconds mark it gets pretty tough to keep up with the ball, trust me. Reducing the time between spawning over time would break the game because you literally would be slowing down as the ball sped up.
Originally (before jam was over) someone suggested that the original time to place was not fun (too slow) so I halved it as well as increased the ball's starting speed.