Sooo, I'm not sure whether this was found before or not, nor am I sure if it's actually useful (probably not), but there is a way to get infinite ice blocks.

Yeah this was found before Nat cat got in a wall by filling up the whole screen one time It could be useful someday but currently theres no level where you really need more blocks plus the setup to get more takes to long for levels that are 7 second long

/static/blob/3nvj8o1n.mp4

Here is the optimal setup

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