Based on the fantasy Lost Worlds game books (but incompatible with the Lost Worlds series). Each player uses a book and a stat sheet that represent their 'mech. By giving your opponent your book, and taking theirs, you get to see the actual first person view in the combat.

Type: WHM-6R Warhammer
Tonnage: 70 Tons
Engine: 280 VOX
Weapons:
Two Donal PPCs
Two Martell Medium Lasers
Two Magna Small Lasers
Two Sperry Browning Machine Guns
Holly Short Range Missile Pack (6)

Again, you're first one out of the DropShip. Scanning across the burning desert, you can see no sign of the enemy. Can his landing really be unopposed? No! There, on the horizon! The unmistakable dust cloud of approaching 'Mechs. Powering up, you move out. Can your awesome firepower defeat these unknown foes?