Nice and interesting interactive short story. Took me 1.7 hours to read through. If you're interested in the development of Portal and some information about valve, then buy this. But if you only like playing games, you probably won't enjoy it. I'd recommend getting it on sale for 49 cents.

Nice and interesting interactive short story. Took me 1.7 hours to read through. If you're interested in the development of Portal and some information about valve, then buy this. But if you only like playing games, you probably won't enjoy it. I'd recommend getting it on sale for 49 cents.