Microsoft opened its E3 press conference with the announcement of Halo Infinite, the next chapter in its long-running epic sci-fi franchise.

There's not an awful lot to go on right now, although Microsoft's Phil Spencer (rocking a pretty casual look tonight, it must be said) confirmed it will be Master Chief's 'greatest adventure yet' as he battles to save humanity.

Halo Infinite will be powered by the Slipspace engine, which sounds....cool?

Here's the trailer.

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