This is a guide to get all the skulls in Mos Speedrun. 1-1: When you start out, jump on the hill to your left. there should be a series of platforms that lead you to the skull. 1-2: Go under the second part of water and go to your right. The wall is actually a tunnel that leads to the skull. 1-3: Once you go underground go to yourleft. There's a tunnel that leads to the skull. 1-4: Just before going down the hill to finish the level, jump to the hill on your left. the skull should be in the middle. 1-5: When you come to the wooden skull sign, go to your left and jump past the bee and the 3 white spikes. Go up the wall and there should be a tunnel leading to the skull. 2-1: On the bottom floor of the level, go past both of the green scorpions and behind them there is a inclined hill, go on the other side and there is a platform with the skull. 2-2: After you go past the 2 zombies after comin up from the water, go to the right and climb up the wall and the skull is at the top. 2-3: At the beginning, go to the top where there is 5 white spikes. Jump across to the left of the spikes and there is a hidden tunnel on the left that reveals the skull. 2-4: Go down to the bottom floor and you'll see a platform on top of lava that is near a ladder. Go to the left of the platform and there will be a skull! 2-5: When you get to a huge ladder with 3 coins at the top, take a big jump to the left and you should land on a platform with a skull on it. Note: This is a work in progress. It will be updated with more help.