I love the bullet patterns, they felt very intense. I think a sense of progression would have helped (easier to harder patterns). But, hey, it's a jam and you don't have a lot of time to get things working.
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Yep, that's the name of the game [jam] isn't it?
Adding some specific pattern shapes was one of the last things I got to add. Before that I just had it completely random which felt unfair and a bit boring. Would definitely love to refine the patterns and give the game a true feeling of progression! Thanks for that feedback :)