Test Chamber Virgil-01
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Test Chamber Virgil-01
st_a3_concepts 
In Story mode, Chamber 01 (also known as Virgil-01) is the second map of the third chapter and the first to be recognized as a test chamber.
This chamber also has a Ratman's Den in the game (which is related to the achievement Under the Stairs). The map is divided in two tests.
The first one makes use of Goo and introduces the player to the Excursion Funnels. In Advanced mode, it also introduces Laser Fields.
The second one, in Advanced mode, makes use of Propulsion Gel.
Hazards
- Goo
- Laser Fields
- Falling to Death
Video Walkthrough
Trivia
- There is a secret room with art similar to those by Doug Rattmann in this chamber. There are two murals depicting AEGIS and Mel’s antique Portal Gun.
Achievements
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Back on Track Enter Virgil's testing track |
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Under the Stairs Find the radio under the stairs |
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