I am amazed that such an easy solution can be so hard to find just because of the way the map is built. You prove here that the very build of the map can be as important as its inner logic.
(Yes I spent some time on this, unlike many others here :))
Your workshop is great !

Cool map!
Solved it on my own, lol.
The trickierst part was shoot a portal and not to drop the cube - took me quite a few saves to pull that off

Again, a nice map, not the hardest one but did its job :)

Nice one, but KennKong is right: From the maps I played by you, this was by far the easiest. Still fun :)
Thank you for mapping!

I greatly appreciate the smaller maps. Monsters like Dojo of Pain(t) take weeks for me to solve. I have to manage an entire library of quick saves so I can play some other stuff once in a while. Would you gather some of your maps into collections so I can favorite them? I generally only add one or two maps by each author to my Hardest Maps collection, since I expect players to visit the author's workshops for more. But if I favorite a collection, it gives the (apparently just two) people who visit my workshop a quick way to find lots of great content.

haha KennKong :D
As you realised those pti maps are a little easier than my other maps... I wanted to adress a larger group of people and make some small and clean chambers :) hope you enjoyed...
Nice to see you portaling again btw.

This is an easy one, by marKiu's standard. Just slightly more devious than mevious. All you have to do is (you really thought I was going to tell you?) So really give it a chance before you watch this video: PTI Test 1 solution

Excellent Map. Took me about 30 mins of head scratching before I realised the solution.