I think this game needs like full costumes you can purchase, like a bunny costume or a dinosaur costume.....it would be kinda cool....rate up if you agree!
this game would be a lot easier if everyone didn't move right in the beginning of the level... how about addoing a 15-20 second timer that makes all the normal mice stay in one place so the shaman can have time to create things to help everyone. + if you agree!!!
if you have a hard time searching for the mushrooms, go to: http://jayisgames.com/images/william-sly/Map.png
this is a color coded map of everything!
Yellow = mushrooms
Blue = chests
Brown = switches
Pink = monsters
Red = Runestones
Orange = Keys
PRESS + IF THIS HELPS YOU, OR IF YOU LIKE THIS!!!
M 1) Pick Virus. 2) Start in Canada, New Zealand, Cuba, or Greenland.(not Madagascar!) If you do not get there restart. 3) Sell the starting symptoms, if any, and buy sneezing (unless it is what you started with, just keep it). 4) Buy 1-1-1-0 resistances but no transmissions (they trigger closures). 5) Once four countries are infected, sell sneezing to get rid of visibility. 6) Wait until all countries are infected. If Madagascar closes its shipyards/borders or is not infected in 30 days, restart. 7) Buy all four drug resistances AND sneezing, coughing, and vomiting. 8) After a few days, unlock tiers 2-3, (do not buy tier 4 ever!) keeping whatever symptoms it gives you. 9) Buy fever, fatigue, diarrhea, pulmonary edema, and hypersensitivity. Then save for kidney failure and ataxia. KEEP THIS COMMENT ALIVE IT REALLY WORKS!!!!!!!!! I can say with pride that this DOES indeed work, i just got the impossible badge with this from starting in Greenland. Good Luck to you all!
ok guys to get the most money, start out with hiting him with a fire hose, then buy gravity shifter make him stick to the gravity shifter then tickle him (click the right mouse button then click outside of the game for an automatic tickle)
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 "Epic Combo!"){kind=icon}
 "YouKongregate"){kind=icon}
 "William and Sly"){kind=icon}
 "Epic War 4"){kind=icon}
 "Pandemic 2"){kind=icon}
 "Fragger"){kind=icon}
 "Electric Box"){kind=icon}
 "SeppuKuties"){kind=icon}
 "Cargo Bridge"){kind=icon}
 "Interactive Buddy"){kind=icon}
 "Death Dice Overdose"){kind=icon}
 "Easter Eggs Tycoon"){kind=icon}