Quake/Slipgate Complex

E1M1: The Slipgate Complex

Weapons

 * Super Shotgun: Available at the slimepit secret.
 * Nailgun: Available from across the river and inside the building. Look for a lift on the left

Secrets

 * 1) From the start, look towards the blinking area on the right.  Shoot the secret door identified by two red dots and collect some shells.
 * 2) Dive into the river to find a megahealth.
 * 3) Across the river, enter the building. Look at the pillar and shoot the globe display on it to raise a life.  Shoot the globe display on the secret wall to reveal a Quad damage. (you can also access this secret from a different textured wall on the other side of the slimepit.)
 * 4) On the slimepit, there's a hole in the wall on the left.  Shoot it to get a secret weapon
 * 5) On the ramp leading down, stop at the third button.  To the left of it is a staircase ledge which leads to a megahealth.
 * 6) At the bottom of said ramp, look for a biosuit on the right.  Now, jump into the slime, and swim under the exit corridor and collect yellow armor.

Deathmatch

 * Double Barrel on bridge.
 * Nailgun moved to start.
 * Super Nailgun on the spiral ramp.
 * Grenade launcher at Yellow armor secret. The teleporter also leads to Pentagram of Protection
 * Rocket launcher replaces Nailgun.