Infinite Lives
Locate the two extra lives in the last stage of the Whacky Labs Zone. Collect both of them, then intentionally lose your current life. Repeat this process until you accumulate 12 total lives, then resume game play with unlimited lives.
Level Passwords
Level 1-1: CLQCKLevel >1-2: ZMTHTLevel >1-3: GPPQWLevel >2-1: DJXCTLevel >2-2: WLCSNLevel 2-3: RLHQZLevel 3-1: JMGVBLevel 3-2: NRWPCLevel 3-3: MDWQLLevel 4-1: MJDSXLevel 4-2: HFLNTLevel 4-3: SPQNGLevel 5-1: DTNZZLevel 5-2: KQRXHLevel 5-3: JBVMHLevel 6-1: VSNXDLevel 6-2: GRXBSLevel 6-3: WNHJPFinal Level: STCVC