That game judders and skips at times, I'm concerned if current "fast" HTML5 games are simple 2d games that perform badly. Even the asteroids game has perceptibl

That game judders and skips at times, I'm concerned if current "fast" HTML5 games are simple 2d games that perform badly. Even the asteroids game has perceptible little jumps. It's asteroids! It's one of the simplest to render games there is.