Each team has to build a self-mobile machine that has to be able to destroy walls. Then, the machines will be tested in a competition which consists in demolishing 3 walls of a factory. Contestants:'Beach Boys' vs. 'Chaos Crew'.

Each team has to build a radio controlled glider that should drop a 'paint bomb' in a target located near the junkyard. Contestants:'Mothers of Invention' vs. 'Three Revs a Minute'

Challenge to build a 2 man submarine the can navigate an under water obstacle course the fastest.

Contestants

Team Yellow: The Dipsticks

Team captain Mike

Richard

Ian

Expert Hugh Williams

Team Red: The NERDS

Team captain Crash

Neo

Jeff

Expert Duncan Macroft

Challenge to build a wind powered machine that can grind the most coffee.

Challenge to build a machine that can launch a rugby ball and hit a target. It must be powered by human power only.

Contestants

Team Blue: The Filth

Team captain Bowser

Bruiser

Nic

Expert Mike Preton

Team Green: Beach Boys

Team captain Chris

Danny

Jamie

Expert Stuard Harris

Challenge to build a Machine able to carry all team members thats able to drive to a river span the torrent then load up the bridge drive to get a flag and repeat to get back the start.

Contestants

Team Blue: Brothers in Arms

Team captain Richard "Dick" Strawberry

David Strawberry

Bobby Strawberry

Expert Stg. Richard Little

Team Turquoise: Mothers of Invention

Team Captain Diana

Will

Matt

Expert David Few

Challenge to build a steam powered vehicle that can carry all 4 team members the fastest around a track.

Contestants

Team Green: The Beach Boys

Team captain Mike

Richard

Ian

Expert Adrian Grimmett

Team Red: The NERDS

Team captain Crash

Neo

Jeff

Expert Richard Gibbon

Challenge to build a boat able to cross a pond then extinguish a fire then reach the shore so a team member can retrieve their flag. And onto the center of the pond to place the flag on a buoy.

Contestants

Team Turquoise: Brothers in Arms

Team captain Richard "Dick" Strawberry

David Strawberry

Bobby Strawberry

Expert Ian McCrae

Team Red: The NERDS

Team captain Crash

Neo

Jeff

Expert Steven Riley

Challenge to build a dragster with at least 3 wheels that can carry a team the fastest down a 1/8th mile track

Contestants

Team Turquoise: Brothers in Arms

Team captain Richard "Dick" Strawberry

David Strawberry

Bobby Strawberry

Expert Andy Johnson

Team Purple The Megalomaniacs

Team captain Nosher

Kevin

Dax

Expert Brian Johnson

Teams from USA and UK compete to build a machine capable of flatten vehicles. USA team chose to build a gravity driven hammer, UK team chose to build a hydraulic crusher.

In race day, USA team was behind UK on crushing, but the UK team's car crusher bent the horizontal beam that holds the crusher arms, causing USA team to win.