How do you play retro games?

Absolute Zero (DOS)

64
MobyRank
100 point score based on reviews from various critics.
2.6
MobyScore
5 point score based on user ratings.

DOS

ESRB Rating : unknown
TIGRS Rating : unknown
BBFC Rating : unknown
IFCO Rating : unknown
PEGI Rating : unknown
VET/SFB Rating : unknown
USK Rating : 12 12
OFLC (Australia) Rating : unknown
OFLC (New Zealand) Rating : unknown
CCE (IGAC) Rating : unknown
COIAO Rating : unknown
RSAC Rating : unknown
ELSPA Rating : 15+ 15+
aDeSe Rating : unknown
SELL Rating : unknown