https://zxaaa.net/view_demo.php?id=7217
Hypersonic 2 - Pentagram/Russian Prestige
https://zxaaa.net/view_demo.php?id=4437
Hypersonic 2 - Pentagram/Rapeware Corporation
https://zxaaa.net/view_demo.php?id=4436
Hypersonic 2 48k - Pentagram
https://zxaaa.net/view_demo.php?id=4440
Hypersonic 2 48k -Pentagram/Tom
https://zxaaa.net/view_demo.php?id=12424
