*.Weapons (150 coins)In the list of schemes in the shop, most cost 50 coins but four of them cost 150. If you buy one that costs 150 coins, you will unlock the weapon that corresponds to that scheme in the shop:Buying the "Holy Grail" scheme will unlock The Holy Hand Grenade.Buying the "Darksider" scheme will unlock The Bubble Trouble.Buying the "It's a Mystery" scheme will unlock The Inflatable Scouser.Buying the "Mega Powers" scheme will unlock The Icarus Potion.
*."The Kitchen Sink" weapon scheme Unlock all character sets to get "The Kitchen Sink" weapon scheme. This scheme includes every weapon, including the five secret weapons, with infinite ammunition and no delay (2,500 coins).