Portal 2 is in my eyes already a classic and for its timeless genius simply literacy for all players. Portal 1 was incomparably good. These games do not sting out because of the graphics or Actiongeballer. No, portal you get delivered a great story, puzzling with the portal gun his way to each level's exit, only to eventually to seize the opportunity to break out of the pilot plant and to look at the scenes from behind. The game offers a lot of entertainment and especially wit and charm. Alone the dialogues seek his ilk.
Technically Portal 2 plays like its predecessor. I found everything to be very well thought out and intuitive. The physical effects were again drilled and level work through various actions alive (vegetation, animal and jungle sounds and robot-cranked mechanical devices).
Overall, again a sharp shovel was upped the ante on its predecessor. Who Portal 1 might come to the second part not really rum.