The first part when I looking for totems, the game lags a lot, the second part don't lags, but when I "die", the game starts all over again, this is bruh ;-;
I confess that my gpu is very bad, but for a game with graphics like this I don't think it should lag so much, it's a g41 express chipset, 8gb ram and core 2 quad q8200.
Might be some setting on your computer though ... i did run tests on a pc with a pentium and 4gb Ram and didn't have too much trouble with performance though.