Crysis vs Portal 2
Crysis
Crysis is the first of a brilliant action-shooter game that has players shooting aliens and saving the world with a unique, multi-function nanosuit that augments your combat capability on the battlefield in ways that kinda makes you a super-soldier of sorts. You can enhance your strength in order to lift cars, for example; boost armor so you can take more damage, or turn on invisibility to sneak through enemy lines. There is a diverse arsenal of weapons and munitions that you can use and customize as well, giving you multiple ways to plan out your tactics and play according to your own preferences.As amazing as the first Crysis game was, the game's graphics can be a bit dated and well, none of the online servers are up now, so you can't really enjoy the game via its multiplayer mode. However, if you simply want to enjoy the game for sentimental purposes or to enjoy the storyline, well, you might want to buy the game.
Portal 2
Portal 2 follows in the footsteps of the award-winning original while continuing the story of Chell and Glados. Now with both single player and a 2-player cooperative mode, Portal 2 ramped up its game with a plethora of new, challenging puzzles, a storyline that's a lot richer than before, and more advanced and realistic physics that will govern your gameplay. Interestingly, the game also includes editing tools, allowing players to create their own puzzles which can then be shared for all to enjoy.Portal 2 is definitely a much better game in the series and if you fancy giving this franchise a chance, you might want to jump straight to Portal 2.