Sonic the Hedgehog (1991 video game)
[ar] القنفذ سونيك (لعبة فيديو 1991)
[arz] سونيك ذا هيدهوج (فيديو لعب 1991)
[az] Sonic the Hedgehog (16-bit)
[bxr] Sonic The Hedgehog(16-бит)
[ca] Sonic the Hedgehog (videojoc)
[cs] Sonic the Hedgehog (videohra, 1991)
[de] Sonic the Hedgehog (1991)
[el] Sonic the Hedgehog (βιντεοπαιχνίδι)
[es] Sonic the Hedgehog (videojuego de 1991)
[eu] Sonic the Hedgehog (1991ko bideo-jokoa)