Reaching Far In this next testing track, everything is hard. You must use all the tricks you have learned to solve this test. Difficulty: Very Hard Hazards: Laser Field, Laser Beam, High Energy Pellet, Turret...

Laser Redirection When Lasers and Reflection Cubes meet the Pellet/Cube Deflectors from Rexaura, mixing with Reflection Gel. It can get a bit crazy. Difficulty: Basic (If you know the elements) Difficult (If you got no clue)...

Monoportal Catwalks As you travel through some overgrown tests, you see a test twice, but the second time around, you become restricted in movement. Difficulty: Easy Hazards: None...

Glass Openings GLaDOS somehow managed to cut holes in her own test chamber filled with edgeless safety cubes. Difficulty: Easy Hazards: Turrets...

Gel and Field Manipulation Dead silence fills the test chamber from now on. You are left with the ambient Self-Esteem Fund for Girls soundtrack, the sounds of gel splatting onto the floor, Difficulty: Medium-Easy Hazards: Goo...

No Matter Allowed While GLaDOS is building a brand new sector of the facility, she informed you that you must get there. The elevator was re-routed to a prototype of a high-tech test chamber involving Matter Inquisition Fields and a new (and high-tech) but...

As One Door Closes, Another Opens This next test- Well... Its not the same. GLaDOS has created more high-tech items Difficulty: Medium-Easy Hazards: Crusher...

THIS IS MY FIRST EVER MAP TO HIT THE FRONT PAGE!! Laser Powered Pellets and Pellet Powered Lasers This next test involves laser powered HEPs and HEP powered lasers. Difficulty: Medium Hazards: Lasers, HEPs, Turrets p.s.I know front page maps are usually tr...

Pellet Gauntlet This next test is showing a difficulty spike in the track. Make it through a series of areas with high energy pellets, Vaccum Tubes, and Cube Deflectors Difficulty: Intermediate. Hazards: Bottomless Pit, HEPs, Positronic Energy Orb...

Conveying Through Grating You are very close to the brand new sector of the Enrichment Center; Aperture Expanse. You have to make it through the final test, which is where you have to get to the security gate via a conveyor belt. Meanwhile, GLaDOS is silen...

The Other Way Around You managed to make it to the entrance to Aperture Expanse, but you realize that the door wasn't opening. Your new goal is to find a much longer way around through inactive sectors of Aperture Laboratories. Difficulty: Basic (To set it...

Forgotten Offices You reach the offices in the Vital Apparatus Controls section of the useless sectors in Aperture Laboratories. Enter the Door Controls Office to gain access to the abandoned factories of Aperture Laboratories. Difficulty: Easy Hazards: No...