MIT Mystery Hunt 2021/Infinite Corridor

The Infinite Corridor is one of the first available rounds of the 2021 MIT Mystery Hunt. It involves five different puzzle types that make up the 100,000 total puzzles, and the first two types are available immediately entering the Projection Device, while the others require particular JUICE levels to unlock.

Description
[INSERT VISUAL DESCRIPTION OF ROUND]

Navigation Puzzle
Each room has one of 5 types of puzzles, visiting room unlocks correspond puzzles. However, number manipulation via portal is required if you need to shorten time.

Metapuzzle (Infinite Corridor)
Simulator's solution route works well, except you need to unlock last required room too.