When you get inside the building, you'll see a statue ahead. Serious Run : Complete the game in single player by beating estimated time on each level. Picking this up counts as a secret. If you look carefully, you'll see a little glowing area a little bit below the platform between the wall and the platform. When you get to the door to the next room, head left instead of going through the door to the right.
The exit on the left will take you to the Sacred Yards. Co-op Hippy: Complete The Great Pyramid in co-op with blood option set to hippy. You'll see a tiny little path by that tree, which is what you're trying to hit. Run down the main path until you get to the second pair of towers, then turn left and head out into the desert. Turn away from the door and jump up onto the roof of the adjacent building. You don't have to go to the bull pit first.
If you go to the doorway down here, then face away from the doorway and towards the water, you should head forward and to the right to find the heart. When you first get outside on this level, keep heading forward until you hit the mountain face. In that area, there is a small building. Run behind the pyramid and pick up the health. Picking this up counts as a secret.
Either way, jump up on the platform where the statue was and you'll see a glowing green bouncer. Perfect Kill â 10 G : Kill all enemies in Karnak in single player. There is some +100 armor there. At the end of it is an underwater secret passage that leads to some powerups. Since you can't hurt yourself with rockets on the first two levels of difficulty, it might be impossible to get all the secrets on those difficulty levels, unless you somehow manage to get an enemy to shoot a rocket at your feet. .
You want to go to the left side of this by the building you'll be entering and the trick is to kind of run at an angle up the side of the mountain and jump. Go right, and take the stairs up in the front right corner of the room. From the 5th grassy platform you need to jump through the waterfall. Maybe you don't need to blow up the sphinxes though. There is another bouncer there that bounces you onto the roof above the door you entered the area from. It's along the row of buildings on the left, about midway across the area. When you do, you'll get a message about secret cannon ammo being revealed and some cannonballs will appear.
Both items are really obvious if you just go back there. Run fast, or you'll take some heat damage getting out there. If you head right along the ledge and follow it for a while, you'll find a secret heart powerup. At the very end of the level, before entering the building, you need to get on top of it. Co-op Hippy â 10 G : Complete The Great Pyramid in co-op with blood option set to hippy.
If you go through the level and get behind the waterfall here the normal way, the secret won't be triggered. It usually takes me a few jumps to pull it off, but once you manage to do it without sliding back down the cliff it'll tell you that you found the secret path and you can go down and it pick up some gear. Now we have 3 cheats in our list, which includes 1 cheats code, 2 unlockables. I am Invincible â 10 G : Complete the game in single player without firing a single bullet or shell. Blow it up to trigger the secret and spawn some items and critters. From the top of that you can jump up onto a ledge.
This teleporter is at the end of the level to the right of the rope bridge. Push in the wall to reveal a secret passage that leads to a red room with some funky gravity and a big red blob. This one is a little tricky. The ceiling will start to come down, so get out quick. A door should now be open, and you can go in and press a button. A door should now be open, and you can go in and press a button.