Guard Post One
Guard Post One has the simplest architecture, being little more than a tunnel with a small storeroom on top. However, an underground fortress has been carved out underneath, and this is where the bulk of the guard post's security measures are.
There is a secret near the Blue Keygem, where a player can pogo up and to the left to obtain four Neural Stunner powerups. There is another secret along the wall to the right of the last elevator.
- On Easy difficulty, it is possible to do an Impossible Pogo Trick to go over the wall dividing the Guard Post in half — skipping the necessity for the Blue and Green Keygems. You can also Impossible Bullet on the right edge of the level and run into the wall on your bullet. This will exit the level.
- There are 32,000 points in this Post. That includes 16 Bloog Sodas, 37 Ice Cream Bars, 2 Puddings, 2 Root Beer Floats and 4 Pizza Slices (1,600 + 7,400 + 1,000 + 2,000 + 20,000 = 32,000). The Banana Splits are missing yet. There are 24 Vivas, but no Queen Vivas.
- Character appearances: Blooguard, Bloog, Gik, Blooglet, Babobba (Normal and Hard difficulty)