Judging from the pictures from sellers on eBay it looks like there are 3 versions of the MHW Iceborne G2 Steelbook. The 2 we know about are the MHW Iceborne Master Edition Deluxe (Amazon/USA) one and the Japanese exclusive GEO, but there seems to be another with a few differences to the Master Edition version from Singapore (could also include other other parts of Asia as well).
The two different types of Master Edition Steelbooks:
Differences in the spines:
Spoiler!
MHW Iceborne Master Edition Deluxe (Amazon/USA):
Singapore:
Different inside artwork:
Spoiler!
MHW Iceborne Master Edition Deluxe (Amazon/USA):
Singapore:
Japanese Exclusive:
Spoiler!
Front:
Back:
