How do you play retro games?

Shinobi (PlayStation 2)

70
MobyRank
100 point score based on reviews from various critics.
...
MobyScore
5 point score based on user ratings.

PlayStation 2

ESRB Rating : Mature Mature (Descriptors: Blood and Gore, Violence)
BBFC Rating : unknown
IFCO Rating : unknown
PEGI Rating : unknown
VET/SFB Rating : 15 (Square) 15 (Square)
CERO Rating : 15+ 15+
USK Rating : 12 12
OFLC (Australia) Rating : unknown
OFLC (New Zealand) Rating : R13 R13 (Descriptors: Violence)
Dejus Rating : unknown
FPB Rating : unknown
GRB : unknown
CCE (IGAC) Rating : unknown
COIAO Rating : unknown
ELSPA Rating : 15+ 15+
aDeSe Rating : unknown
Kijkwijzer Rating : unknown
SELL Rating : 12 12
DJCTQ Rating : unknown
KMRB Rating : unknown