Halo: MCC | Gameseek | £36.00
Voucher Code: 2354682
Get set to come out swinging, because Halo: The Master Chief Collection is absolutely ridiculous. All four numbered Halo games in one package with retouched graphics, new achievements and 100+ multiplayer maps. Frankly it's set to put other re-releases to shame and £36 seems eminently reasonable (remember to use voucher code 2354682 for the extra £2 saving!).
Note, however, that you'll have to download an extra 20GB of multiplayer content before you can play online, though. Hopefully it will be finished by the time you've made it through to 'The Library' in Halo: Combat Evolved. Many thanks to Sunderland06 @ HUKD!