I advice you to play Advanced Mode for complete experience! The puzzles are an absolute PEAK here!

Incredible. There are some real thinkers in this mod, especially in the later chapters, but they don't hold punches in the early ones either. I'd solve maybe a few in a row before taking a break, sometimes only one at a time. Sometimes I'd just have to put a puzzle down and come back later.

This is an outstanding piece of work, so much passion went into this mod and I had a blast playing it finally! I picked it up years ago, but for some reason got stuck in the intro area (like I wasn't even in a puzzle? IDK what was happening lol). Anyways, I didn't realize this is basically a WHOLE GAME until recently.

I mean really, the puzzles are very well designed. If you have not yet played this mod from 10 years ago (holy cow!) you definitely should! +Voice acting, cinematics, outstanding environments, and slick music.

And honestly this is one I'll play again after some time. It's that good.

Really good

Good mod !

Puzzles are pretty fun :)

A masterpiece. I have no words.

The story is mostly balanced, you are mostly solving puzzles but there is still something happening pretty much always. I am a slower player, more often than not solve the puzles in a secondary way, not the default "most obvious way", so for me the story is sometimes a bit scarce, but sitll enjoyable.

Another great mod, sometimes the writing leaves a bit to be desired but it's still great

An amazing take on the prequel to portal 2