Bizarre Creations’ artsy psychedelic-style arcade shooter Geometry Wars Retro Evolved 2 is half off on Xbox Live Arcade this week only for all Gold subscribers, Microsoft announced today.

Don’t miss out on the chance to own one of XBLA’s finest exclusives for a paltry 400 MS Points. For those teetering on the edge of purchasing, all we’ll say is that there’s worse ways to spend your money. Far worse.

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