Exploding Wall - from The QuakeLab

Exploding Wall - from The QuakeLab or Exploding Walls v1.0 from The QuakeLab is a Single Player level.

Walkthrough
Collect the Rocket Launcher to your right. Turn right, then head to the wall. Turn around, then shoot the Wall across from you to reveal a small alcove beyond.

Alternate Versions
Aftershock=