Chase HQ» Extra Credit» In round two bash into the oil barrel on the side of the track.» » » » » 
Columns» Different Ending» Select flash mode and start with a height of nine blocks. Choose the» difficulty level and start the game. End the game and when the flash» mode demo ends you'll have a different ending.» » » 
Factory Panic» Loadsalives» Let your timer run down to 100, numerous start will appear on the» conveyor belts and you'll get loads of lives.» » » » 
Ninja Gaiden» Level codes 2-5» Ninja - Giden - Drgon - Sword» » » » » 
Psychic World» Level Select» Hold down Left-Up diagonal, 1 adn 2 during the title screen and press » Start. You can also muck around with the game's sounds.» » » » 
Rastan» Continue» To carry on from where you left off after you've been killed, press» up and start together.» » » » 
Revenge Of Drancon» Round Select» On the title screen push down and press start, then press up.» » » » » 
Shinobi» Sound Test» Sound Test - Push up and Press Start on the title screen.» » » » » 
Space Harrier» Change Difficulty Level» Hold down a button while turning the game on. Button 2 for easy mode.» Button 1 for Hard mode.» » » » 
Wonderboy» Choose Start Level» Press Down and Start then up on the title screen.» » » » »