8bit video game system

Jurassic Park theme 3 

Chip'n'Dale main theme 

Contra theme 2 

Youre still in my system (1987) 

This is what it means to feel // SYSTEM OVERRIDE / ERROR 492950 

Castelvania main theme 

Battletoads main theme 

Dr. Mario theme 1 

THIS IS WHAT IT MEANS TO FEEL SYSTEM OVERRIDE EERROR 3993 2 2993 

Super Solar Sewer System (Anybody Else Wanna Go Green?) [Tmnt II: The Arcade Game] 

Dr. Mario theme 2