Construction Site, First Round
To find the helmet, go to the platform on the right, and you will see it. Now that you have found the helmet, use Ed to go right jumping from platform to platform. You will see the Jetpack. Use Ed to break down the wall for the Jetpack. The rest of this round you can figure out yourself. It's pretty easy. The arrow is at the bottom right hand corner.
Use Eddy to go to the left to climb up the ladder. Then, go to the right and jump on the white blocks of stone. Then, jump to the right to the next platform to get the slingshot. Then, go to the right again and jump on the elevator. You will see a helmet to your right. Get it. Now get Edd to go up the ladder. There will be a switch to the right of the elevator. Shoot it. Now use Ed to go all the way up to the left and you will reach a breakable wall. Break it. The rest you can figure out yourself. The arrow is at the bottom right hand corner.
Go up the ladder, and you will see the slingshot. Then, go to the right and jump of, and then you will get the helmet. Then, go right and press down and then A and you will fall down. If you go to the left, you will reach a wall. Break it down to get the Jetpack. Now go right and go past all the obstacles until you see two slides. Get Eddy to go on the one with the platform at the beginning. If you can get Ed or Edd on the first slide, then go that way. If you can't, then get them on the bottom slide. Don't slide all the way down or you will lose. Get him to slide down the first part of the slide. Then, when you get to the second part, try to jump up it to land on another slide. The rest is easy of this round is easy. The arrow is at the bottom right hand corner.
If you use Ed to bounce up the tire, he will get the slingshot. Now, use Eddy to go up to the elevator. Then, jump to the right on another elevator that's not moving. Then, go right and bounce up the tire and climb the ladder. Then, do a double jump to the platform above. Then, go left and climb up another ladder. Then, jump to the left to another platform and walk to the left till you get to a ledge. Then, press down and then A and you will see the helmet. Then, use Ed to go all the way up till you get to a breakable wall. Break it, and then go up till you get to a bunch of tires. Be sure to bounce high enough so you will get over the metal pole. Then, pull the switch and go on up. Break both walls, and you will be able to get Plank.
Now you encounter Sarah. You have to dodge the drills for 60 seconds. You probably won't be able to win the first time. Try to memorize where the drills fall. You need to move Edd first. After this, you will return Plank. Then, you will go to the Junkyard to find the Hypno-Disc Hat.