I'm not sure if it's intentional, but you can still use the light bridge to lift the the cube by slinking out to the ledge next to the fizzler, and then swapping the light bridge to the higher magnet spot trying to prevent this solution.

I found a bug. The button that is linked to the door and door steps, if you place a cube and take it back before the animation of steps ends the steps will bug out. Two of them will be extended and one hidden. If you come close to them you can actually clip through them in this state.

That wasn't a map but rather a torture device there for a bit. Good work.

1. There should be an autosave after the test chamber; I died thinking I was supposed to jump on the cube pipe.

2. If you don't want players to portal when you're on the ledge, you could've at least had a small fizzler or flip panels when the button's active.

Excellent mapping and hammer work. Had a problem at the exit - couldn't get a portal across low enough to lift the cube. Thanks for creating

Yo. Please make a part 2 !!
Part 2 ! Part 2 ! Part 2 ! Part 2 !

That's a good point @ApocUni I'll get onto fixing that, thanks!

I believe I may have found a trapping situation. If I place the companion cube on top of the normal cube, both on top of the button that swaps the orange portal (I have a blue portal by the normal cube respawn button), then respawn the normal cube, I don't see a way to access the companion cube anymore. I don't have the bridge, so I can't get to the top area, and I can't portal my way back to the companion cube spawn area because the orange portal is on the wrong side of the fizzler. I love the puzzle and hammer work though!

I found the correct solution. @Stimich Interesting video but I think you should avoid drinking coffee

Good fun map, Not too easy realised I needed a cube swap eventually, Enjoyed, Thank you.

I believe I broke it.
https://youtu.be/bKBnWIrHc4A

There's no traditional extit. The map ends when Wheatley and you get into the final BTS room, he gets lost and the screen fades to black. After which the evaluation screen is displayed

i don't find the exit ??

remind me to play it in about 20 hours.

That's intentional. It exists to prevent unintended solutions. @PhilFromFrance

Great looking map but when I'm on top, I cannot make a portal lower than this to raise the cube: http://philo-me.com/Games/Portal_2/Screenshots/TS100.jpg