Metal Gear Solid 4 is a masterpiece, arguably the best in the series and – though many will fiercely disagree – ever so slightly disappointing. About 40% through, our notepad was scarred with breathless superlatives like 'Genius', 'Amazing' and 'Wow!!!' but by the game's conclusion, they'd given way to considered criticism and stark cries of 'WTF?'. Will you enjoy it? Yes, definitely, but while most hardcore fans will adore it, a tiny minority may be left slightly deflated by the weight of their expectations, despite the game's unarguable quality.

First, a disclaimer: this isn't a 'standard' review. Kojima Productions are so obsessed with spoilers, there's a two page document outlining what we can't say, covering basic plot developments, plus a bullet-point list of forbidden items. Restrictive? Certainly, so excuse the lack of detail. There's also insufficient room, or merit, in explaining control nuances, or button presses. Note that we've finished MGS4 twice: once on 95% complete code in Japan, and again on retail code – trust us, no one's played it more.