Tag: shinobi

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Tips on how to unlock the Shinobi upgrade in House of the Dead: Overkill – The Lost Reels

Sega released last week their zombie killing game House of the Dead: Overkill – The Lost Reels onto Android and back when we announced that the game had arrived, we mentioned that there was a few surprises for those of you who are fans of retro games. One of those surprises is a ‘Shinobi’ upgrade which is themed after the classic ninja game’s bonus shooting gallery rounds.