An interesting idea for an arcade game!
The theme interpretation is pretty on point here, thanks to the gameplay mechanics. You play as a white ball, and you need to leap from platform to platform, to escape the incoming red boundary. Of course, you cannot really escape it, you can only run as far from it as you can, which will rise your score. Leaping far forward, is pretty risky, but you can gain a lot of points from it, which can be considered as going out of boundaries! The gameplay is pretty solid and fun, but it gets boring pretty quick; there should be more content in it in my opinion.
The minimalistic graphics of this game, are okay, but I think they're a bit too minimalistic. I would suggest adding some backgrounds in the levels, and maybe some more camera movement effects. Also, I would suggest adding more music tracks. The current musics that are in this game, aren't bad, but they might get repetitive after while, and thus irritating.
It's an alright arcade game, that has an interesting idea for itself, and fits the theme well! I've also tried to reach the score of 1000 on hard mode, but I couldn't reach more than 550 unfortunately.