Scooby Doo: Night of 100 Frights Codes - 
Every power-up:
 After pausing the game, hold 
 +
 + 
 and rapidly push
 and rapidly push 
 ,
, 
 ,
, 
 ,
, 
 ,
, 
 ,
, 
 (x3),
(x3),
 (x2),
(x2), 
 ,
, 
 (x3).
(x3).
Every warp gate:
 After pausing the game, hold 
 +
 + 
 and rapidly push
 and rapidly push 
 (x2),
(x2), 
 ,
, 
 (x2),
(x2), 
 ,
, 
 ,
,
 (x3).
(x3).
Every FMV sequence:
 After pausing the game, hold 
 +
 + 
 and rapidly push
 and rapidly push 
 (x3),
(x3), 
 (x3),
(x3), 
 ,
, 
 ,
, 
 .
.
View credits:
 After pausing the game, hold 
 +
 + 
 and rapidly push
 and rapidly push 
 ,
, 
 (x2),
(x2), 
 ,
, 
 ,
, 
 .
.
 Ram red switches when Black Knight moves near them.