This week's challenges are:Helen Williams - beat one level on Bill's Tomato Game in under one minuteEast 17 - beat the first stage on Contra 3: The Alien Wars with four livesCraig Munro vs. Kirsty Munro - Evander "Real Deal" Holyfield's Boxing

This week's challenges are:Gavan Handsford - rescue 50 Lemmings in the GamesMaster level on Lemmings 2: The Tribes in under two minutesJosie Lawrence - protect Buckskin Bonnie from a gang of Banditos on Mad Dog McCree 2: The Lost Gold with three livesSonic the Hedgehog 2 Tournament, Semi-Final #1: Paul Davis vs. Dave Goodyear - fastest time in Act 1 of the Emerald Hill Zone

This week's challenges are:Emily Taylor - beat the fourth level on Captain Dynamo in under one and a half minutesTony Daley vs. Ben McCluskey - StrikerSonic the Hedgehog 2 Tournament, Semi-Final #2: Paul Mellorick vs. Dean Mortluck - fastest time in Act 1 of the Chemical Plant Zone