In menu type "BUGCHEATS" to enable cheats and "ALLWORLD" to have 
have access to all worlds. 

In game press 

"SLOWBUG" - slow all enemies 
"TURBOMODE" - super speed 
"ADDLIFE" - add life 
"ADDSCORE" - add score 
"ADDFUEL" - Add Fuel 
"SHIELD" - activate shield 
"NEXTLEVEL" - Level Warp 
"RETRO" - Change View 
"FLASH" - Thunderbolt 
"CALL" - Call To SuperHero" 

Note: 
Each cheat will make a bonus fall which you have to collect to get the cheat