Type the below combinations in Jeremy OS system, or the pause menu

CHEAT_DAMAGES,
BUTTON 1, BUTTON Z, BUTTON Z, BUTTON C, BUTTON C, BUTTON C

CHEAT_UNLOCK_ALL,            
BUTTON 2, BUTTON 1, BUTTON C, BUTTON Z, BUTTON 2, BUTTON 1

GIVE_SPECIALITIES,     
BUTTON Z, BUTTON C, BUTTON Z, BUTTON C, BUTTON C, BUTTON C

GIVE_ALL_GOODIES,      
BUTTON C, BUTTON 2, BUTTON 2, BUTTON Z, BUTTON C, BUTTON Z

GIVE_ALL_BONUSES,      
BUTTON 1, BUTTON 2, BUTTON C, BUTTON 2, BUTTON 2, BUTTON 2

UNLOCK_CONFIG_A,       
BUTTON 2, BUTTON Z,BUTTON 1,BUTTON Z,BUTTON C, BUTTON Z

UNLOCK_CONFIG_B,       
BUTTON C, BUTTON C, BUTTON 1, BUTTON C, BUTTON Z, BUTTON C

SUPER_SPEED,           
BUTTON Z, BUTTON 1, BUTTON 2, BUTTON 1, BUTTON 1, BUTTON 1

UNLIMITED_LIFE_MANA,   
BUTTON 2, BUTTON 2, BUTTON Z, BUTTON Z, BUTTON 1, BUTTON 1