I kno it's pretty bad 2 ask 4 help on the 1st lvl, but I'm rlly stuck! It's in the Bolivia tomb. It's that room where you hafta move the crates 2 open the doors. I got the easiest crate, but the ones below I cnt get up. There's like this seesaw thing and I have no clue what 2 do with it. I've tried EVERYTHING! Plz help! Ty!