Hi, Jake 'The Cool Person' here.
On 'Rare Or Well Done?', keep moving! Don't be cornered! Same with 'Brain Drain'.
On 'Boxing Clever', Use heads to knock off zombie heads for 100 points. Boxes for 75 points.
'Absolutely Potty', when you see double pots, shoot them to save a shell. Don't shoot monkeys! Or Henchmen and Henchwomen, on 'Don't loose your bottle.'
On 'Scotland The Brave, to stall the tank quicker throw a grenade under it.
Aim for those heads when killing zombies!
The Machine Gun (x2) is the strongest weapon. The Ghost Gun leeches off health from your target!