I found a few useful ones in these links.
Knowledge of russian etc is not essential except for some brains to understand the links and read the text once you have got to the page in the first link.
Game extractors + game file convertors
A useful page that explains game/3d/2d/etc file types and provides a viewer blah blah
http://www.elberethzone.net/index.php?p ... anguage=en
Dragon Unpacker: a tool to unpack many game files. Also has Hyper-ripper to search inside formats for certain file types.
Tools.Gamez.com: 1 or 2 useful tools here.
Fixed wrong link