First time replaying it in probably 5+ years. Somehow solved and executed it in less than two minutes.

I can't get this shot. It's too precise and the momentum your playing with is too disorienting to reasonably pull off. I already know how the puzzle is solved, so this weird technical challenge is complete dookie that ruined an otherwise fun test.

Agreeing with a comment down here, it was also hard for me to perform 💀

13/22

this map is quite easy puzzle solving wise. but is it only me who's having a hard time with executing it? maybe i'm just too old for map like this

This one is really easy compared the most of the previous tests. I just don't get the little part up there. is it just to confuse test subjects? IDK I had to problems solving this one.

Same concept as the previous map's ending, so this is fairly easy. Harder if you haven't solved the previous map.

One small part of the chamber (the one with the grate and a roof up top) isn't needed.

Might wanna add grates around the surfaces.

Took me about 15 times to do it. It was just an exercise for improving flinging. Concept already learned in a previous map of this collection which i gave up. Now i learned. Had fun. Good work. You make good maps Gigopler. Keep on. Thanks.

Quite clever, like how at least I think you have to jump from the grating way up at the top so you don't undershoot the platform later. I'm saying "at least I think" because I did this without doing that and I undershot it. May just be me though, but there has to be a reason for it... Either way, good work. Thanks for this.

Nice one! I love no-elements type puzzles. Solving requires understanding and practical application of the principle of momentum loss: a true physics puzzle.

wow that must have taken me 50 tries to get it.

Awesome map!

Nice map. Revisits the subtraction theme learned in #11: Momentum.

The classic ceiling-floor loop, but as a momentum reducer instead of a booster , sweet

Hart pumping action in a Portal game. I never would have believed it.

Nice puzzle. The roof surface that is behind a grate is superfluous though.

My solution

Well done. Very enjoyable solving this one. First time through it was what the ... Then I went to work. Thanks for a great series.

One of the easier levels in the series, in my opinion, just some deals with precision. It's probably a speedrunner's wet dream, though...

cool map was easy but took a lot of portals lmao

Felt like one of those hourglass puzzles - with only a seven minute and a four minute, how do you record nine minutes? With portals, of course.

There's a common theme throughout the "no elements" chambers, and thus the difficulty can't really get harder than medium (unless of course some crazy ninja/speedrunning skills are involved).

Now, if I take away two from five...

I'd say it's a 4/10 for difficulty, easy-medium. I really enjoyed the puzzle, though. Thumbs up.

Enjoyable. I agree with intermediate, but if you've already completed the Mevious puzzle that uses a similar technique AND your execution skills are good you might find it easy.

Nice puzzle, I'd rate it easy difficulty.

My solution: http://youtu.be/egywuzGKuW8

Oh, and as aways, brilliant stuff from Gig. Thanks!

Cave Johnson here: Once again, had to sleep on it to get it. I guess that means I'm smarter when I'm sleeping than when I'm awake! Sometimes I hear music in my head when I'm dreaming, and the instant I become concious of it, it disappears, and I can't ever get it back.One time when I was dreaming, I was rattling off pun after pun, and of course, I can never do that when I'm awake. I think I'll change my name to "Subconcious Johnson". Cave out.

easy/med difficulty. cheers

Not very complicated when you know the trick but still very fun.

@AgentFire : Oh and I think Gig was not talking about bunnyhop at all... It may take like 30 sec to solve this puzzle the intended way if you don't mess up your portals ^^

Too much speed conservation make it a bit tedious... But that was fun to play anyway ^^

I had figured it out but regretfully I wasn't executing it correctly... Well done.

Splendid!

Great map! Cheers!

great map
though I wonder, what the intended solution might be, because I skipped the whole pit section - have to try again later

Yeah I know u can bunnycheatyhopping, I cant do it so fast as you do.

It took you a whole 2 minutes to solve this?

Super easy, solved in 2 min.

To get out of the pit.

Is there a point for the ceiling surface behind the grating?

Very satisfying to solve this! Thanks!!!

Excellent map

Very Cool