well, some time ago i had about 290 items and 2/3 pyramid passes and i thought it could be number 300, but now with the octopus and this amount of c4 and a c3 at 8/9 i don't know,, i could of course intentionally miss some items, but who cares.. it would be fun if it was 300, but it doesn't matter after all, if i have 315 items in a while, it really doesn't matter which was 300

conclusion: i don't think it'll be 300.. i might not pick up a c1 or c2 on purpose, but i'm not gonna let my 10th c4 go.. can take months before you see it again

another thing that gets in the way(you might have read already) is that my computer made me lose about 3-4 pyramid passes, if i would have had 7 of them now, things would also be different

and don't worry, i know for sure that you'll get it eventually
