There are a variety of achievements to unlock that come with considerable experience rewards on top of traditional activities, but the bulk of gameplay comes from forging allies and taking on big bosses, especially world bosses.

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Strachan has had a short spell out of the game after leaving Celtic in May, but the 52-year-old has considerable managerial experience of the English game after spells in charge of Southampton and Coventry.

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At the German Technical Museum in Berlin, they have considerable experience of raising WWII planes from water.

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