Quake E1M1: Slipgate Complex Walkthrough (All Secrets)
Youtube Walkthrough: Slipgate Complex (E1M1) Video Walkthrough (All Secrets)
Rumble Walkthrough: Slipgate Complex (E1M1) Video Walkthrough (All Secrets)
This level is very straight forward and easy, as you may expect for the first level of the game. Make sure you get both the Nailgun and the Double-Barreled Shotgun from the large indoor room with the bridge/water. The Nailgun is found by riding the small elevator up across from the bridge you extend by hitting the button.
After you cross the bridge you'll find a ramp going down with 3 switches, you must hit all 3 to open the door at the bottom. From here it's a straight shot to the exit of the level.
Secret #1
Secret #1: From where you start go straight and jump into the alcove on the right, shoot the wall in the cubby and you'll uncover a secret.
Secret #2
Secret #2: After riding down the elevator you will come to a large open room with water. Jump into the water and follow the river to a back area with some ammo.
Secret #3
Secret #3: Return to the large room with a river and open the door on the far end of this area to find a large building. On the right hand side of the first room you'll find a very thin pillar. Search the side of this pillar that faces the cubby and shoot the screen that shows a planet (that looks like earth). This will raise a platform near the pillar, ride it up and shoot the same globe on a screen in the alcove to reveal a secret area with Quad Damage.
Secret #4
Secret #4: In the same large room as the previous secret you'll have to press a button to make a bridge across a watery area. While crossing the bridge look at the opposite wall for an indentation, shoot the symbol inside to reveal a secret door way nearby that contains a Double-Barreled Shotgun.
Secret #5
Secret #5: After the room with the previous two secrets you will find a ramp going down with 3 switches you must hit to progress. Use the ledge by the 3rd switch to get on top of it then from that location jump to the little ledges that lead up to the hole in the box above you.
Secret #6
Secret #6: In the same room as the previous secret, you'll want to search behind the wall near the bottom alcove. You'll find a Biosuit here which will allow you to navigate through the rad below you. In the rad you'll find a path that you can follow which leads you to the final secret of this level.