Not one room uninteresting, not one path unnecessary, not one challenge unrewarding. Not one moment underwhelming.

This game inspired me to start gambling!

i paid two prices. One before the game and one after.

as i like to express creativity in a solid figure, this software is the best probably of all i know, i feel like anyone can learn with a tutorial or by themselves easly in a way that doesnt exist in any other animation sofware, the only downsides are that it doesnt have any tutorial for starters and it does not exist for mac. rather than that i tottaly recommend it

Relased in the orange box in 2007, this game is a masterpiece. Yes, it does fall short compared to it's sequel. but it still is the original. Portal was the very first game I got on steam, hell, it's the reason I downloaded steam in the first place, god knows what my life would've been if this game never introduced me to this platform, even worse, if I never even found this game in the first place.