Yeah, it's the promotional offer from NVidia and Valve. Well, nothing special, just the first 12 stages. Given that I never played the full version, I can't really compare it. But it just introes the game. You wake up from stasis in the beginning, the AI is there, and you eventually get the portal-gun, but by level 12 you can only fire the orange portal.
--- "The heat of the decomposition from an explosion of rotane is quite substantial (3426±87 kJ/mol ?)... So yeah, i think i can be suspicious of you" -- ɤswordhorder
Comments
ɤArchaicStigma
Won The Internet
-AS
Moar - The provided level of material relevant to my interests is insufficient to meet my personal required needs
1418-7083-1244 Mario Kart Wii
ӝrotane
Retro Gamer
"The heat of the decomposition from an explosion of rotane is quite substantial (3426±87 kJ/mol ?)... So yeah, i think i can be suspicious of you" -- ɤswordhorder