I think this is the first time we've seen this particular Battlefield Heroes map, as it's far more enclosed that the environments we've seen previously. This splendid trailer also shows off loads of the character adornments and costumes - in some cases far more wacky than I'd expected, but fun nonetheless. Still no word on that open beta... If there is one. Keep an eye on the official site for more closed beta key giveaways if you're interested.