Portal (2007)- PC
The original Portal was such a refreshing premise accompanied by a sadistically sarcastic evil A.I. The laws of physics, a nontraditional weapon that shoots portals instead of bullets, and a companion cube adorned with a painted pink heart on it help this game to boast such high ratings across the board.
It’s difficult to fully explain the plot of the game and how insanely cool it is without giving what little (but important) story line that there is away. However, I can say with full confidence that Portal is most definitely one of the greatest games that Valve has ever released, and it holds a dear place in my heart and game library.