Gateway Out

Gateway Out is the major easter egg of Greedyselfish's School of Doom map. The main objective is to build a portal out of the infected high school.

Step 1
Outside of Mr. Claybon's room there is an old walkie talkie set on the right of the door. Place a turbine next to the set to power it. Then Mr. Claybon will speak through the radio, introduce himself, and give you the next steo\p.

Step 2
"Looks like you guys are the last alive! So for your grade, I want you to take down the four teachers who contain the chargers for the light box in the gym. There is already a long extension cord connected from the light box to the plugin next to the door downstairs. After that, return tp this here ol' radio for the next step."

- Mr. Claybon on Step 2

There are four teachers who serve as bosses for the map. They appear every round.

When you kill them, they will drop a charger that needs to be put in the lightbox.

Step 3
After the four chargers are put in the lightbox, the door downstairs will open and reveal a 12-pack of Coke-a-cola, which you will need to give to Mr. Claybon.

"That's it! We did all of that for a 12-pack of Coke! I"M DONE!!!"

- Dave

Mr. Claybon has made a make-shift slot through his classroom door, so the player must put the cola in the slot. Once that is done, he will give you a key that opens the upstairs closet. Head upstairs, open the door, and each of the four players will grab a part of the portal frame.

Step 5
Each player will put a part of the portal frame in the middle of the gym floor. To powerr the portal, put a turbine on each side of thhe portal structure. The portal will open and end the game.

Trivia

 * The putting the coke in the slot part was inspired from Left 4 Dead 2.