Halo 3 vs Portal 2
Halo 3
Halo 3 once more puts you into the shoes of the Master Chief as he battles on to save the galaxy from the madness of both the Covenant and the Flood. You also have the Arbiter along for the ride as the civil war rages on and there are still rogue elements to clean up. As you all head to the Ark to try and stop the last of the Prophets a magnificent story evolves taking you across all kinds of different worlds, places and spaces.With all the classic first person gameplay from the series alongside new items and cooldowns you have a spectacular game. With upgrades to every aspect from the graphics to the interface you have an experience well worth a try, and the online and multiplayer has also been smoothed out making for a fun place to be, not to mention the competitive side of the rankings too.
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.