Level One: Hit the first two Psyko Pigs using Battletoad Butts, the Left one first, the right one last. Keep running to the right and jump on the next ledge.

Level Three: Aim for the tenth wall in the fifth Speeder Bike course.

Level Four: Fall halfway on the first platform in the last section of the Ice Caverns. Quickly jump repeatedly so you return upward.

Level Six: In the second Snake section, climb to the top, run to the right then fall down to a platform.

CODE	KEY IN...	EFFECT...
1	PENVZILA	1 life 
2	TENVZILA	6 lives
3	PENVZILE	9 lives
4	GXXZZLVI	Infinite lives
5	GXEILUSO	Enemies easier to kill
6	EYSAUVEI	Mega-jumping
7	AEUZITPA	Super fast punching
8	ZAXAALAA	Start on level 2 -- Wookie Hole(tm)
9	LAXAALAA	Start on level 3 -- Turbo Tunnel(tm)
10	GAXAALAA	Start on level 4 -- Arctic Cavern(tm)
11	IAXAALAA	Start on level 5 -- Surf City(tm)
12	TAXAALAA	Start on level 6 -- Karnath's Lair(tm)
13	YAXAALAA	Start on level 7 -- Volkmire's Inferno(tm)
14	AAXAALAE	Start on level 8 -- Intruder Excluder(tm)
15	PAXAALAE	Start on level 9 -- Terra Tubes(tm)
16	ZAXAALAE	Start on level 10 -- Rat Race(tm)
17	LAXAALAE	Start on level 11 -- Clinger Winger(tm)
18	GAXAALAE	Start on level 12 -- The Revolution(tm)!
19	AOUKXNAA	Double energy from flies
20	YXUKXNAE	Maximum energy from flies!