Infinite Lives
Find a grey wrench on the Chicago level and open up a sewer lid There you will find 2 lives Go out and go back in and the lives will be there again
Various Cheats and Hints
Unlimited Lives Chicago
Find a grey wrench and open up a sewer lid Find the two extra lives Leave the sewer and go back in and go back to were you found the lives and they will be there again even though youve already gotten them This can also be done with health