There are two variants of the British/ European first edition, one with an ELSPA ratings box on the back, and one with a BBFC ratings box. Both were released in Australia with identical OFLC MA15+ and "Hyper Approval 90%" stickers. The BBFC edition is featured on this page.
Other copies came with variants of the OFLC sticker, and with a Virgin Interactive customer support sticker on the back.
3. Front with OFLC sticker variant
4. Back with Virgin Interactive sticker
5. Front with OFLC sticker variant, also had Virgin Interactive sticker on the back
Thanks to eBay members thesell3r (images 1-2), roberus--gizzard (images 3-4), and treasuresoak (image 5).