How do you play retro games?

Sonic Blast (Game Gear)

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MobyRank
100 point score based on reviews from various critics.
3.3
MobyScore
5 point score based on user ratings.

Game Gear

ESRB Rating : Kids to Adults Kids to Adults
USK Rating : unknown
ELSPA Rating : 3+ 3+
SEGA Rating : unknown
VRC Rating : unknown