At least as best as is possible given the in-game puzzle creator. These are the test chambers that you encounter in the single player main storyline of Portal 2, but are interrupted before you can finish them by Wheatley. First there's GLaDOS's test, which

This collection consists of the very big "Science Dungeon" puzzle I made in 2013, as well as each of its three main rooms separated into their own isolated puzzles. In some cases, there are two versions of each separated room, one that includes the outer r