Robot Wars Season 4, Episode 17: Semi Final 1

Heat A

Robots competing in Heat A: Chaos 2, Atomic, Indefatigable, Medusa 2000, King B3, Attila the Drum

Heat B

Robots competing in Heat B: Razer, Robochicken, Velocirippa, Milly-Ann Bug, Pussycat, Reptirron

Heat C

Robots competing in Heat C: Firestorm 2, The Morgue, Scar, Bolt from the Blue, Diotoir, Ming 2

Heat D

Robots competing in Heat D: Steg 2, Crusader 2, Cronos, Iron-Awe, Mortis, Mazakari

Heat E

Robots competing in Heat E: 101, Dominator 2, Henry 2, Major Tom, Shadow of Napalm, Disc-O-Inferno

Heat F

Robots competing in Heat F: Gemini, Tornado, Kater Killer, Berserk 2, Inverterbrat, The Creature

Heat G

Robots competing in Heat G: Gravedigger, Thermidor 2, Kronic the Wedgehog, Dreadnaut XP1, Warhog, Darke Destroyer 2

Heat H

Robots competing in Heat H: Wheely Big Cheese, Prizephita Mk2, Wheelosaurus, Killertron, Suicidal Tendencies 2, Maverick

Heat I

Robots competing in Heat I: Killerhurtz, Destruct-A-Bubble, Splinter, Eric, Centurion, Small Torque

Heat J

Robots competing in Heat J: Bigger Brother, Clawed Hopper, Bulldog Breed 2, Hammer & Tong, Stinger, Spikasaurus

Heat K

Robots competing in Heat K: Evil Weevil 2, Tiberius, MouseTrap, Little Fly, Weld-Dor 2, Sump Thing

Heat L

Robots competing in Heat L: Spawn of Scutter, Banshee, Knightmare, Vercingetorix, Plunderbird 4, Fat Boy Tin

Heat M

Robots competing in Heat M: Wild Thing, Humphrey, The Steel Avenger, Reactor, Sir Chromalot, Scorpion

Heat N

Robots competing in Heat N: Behemoth, Arnold, Arnold Terminegger, Rambot, Judge Shred 2, Millennium Bug, X-Terminator 2

Heat O

Robots competing in Heat O: Panic Attack, S.M.I.D.S.Y., Overkill GTI, Saw Point, Aggrobot 2, Oblivion 2

Heat P

Robots competing in Heat P: Hypno-Disc, The Predator, Raizer Blade, V-Max, Cerberus, Terror-Bull

Semi Final 2

Winners of Heats I, J, K, L, M, N, O, and P compete in Semi-Final 2

Grand Final

The Grand Final of The Fourth Wars

Celebrity Special

This competition involves famous British celebrities taking the controls of Britain's most famous robots. Which celebrity will win?

Tag Team Terror

In this competition, competitior robots work as teams. One robot fights another robot, while their partner is on the side of the arena, waiting to be tagged, but most of the time, the rules go out the window!

Annihilator North

This is a new event containing not 1, not 2, but 6 robots all together in the arena at the same time! Every now and then a robot is eliminated. 4 battles later, there are only 2 robots left. Whoever wins the last round is the new Annihilator champion. This is carnage at its best!

Annihilator South

War Of Independence