Gamers under 25 don't know how lucky they are.  When I was a lad all of this was fields and the arcade was full of games with near impossible difficulty.  A prime example of this was Don Bluth's Dragon's Lair, a spectacular looking game that was harder than Jason Statham holding a diamond tipped hammer.  Now you can relive this glorious gaming torture on XBLA from 18th April.   This time bring a pal in local 2 player co-op, but is it co-op?