Hardcore Gamer: It's been a long time since Boulder Dash has been released -- thirty years in fact. But in the time since 1984, it's certainly not been a game lacking for sequels. Indeed, there's been around twenty official ones on nearly every platform conceivable. So why is the newly announced Boulder Dash 30th Anniversary Edition notable? Because it's the first time that original creators Chris Gray and Peter Liepa have been reunited since the first game.