The Comeback Font is a display, caps-only geometric font. Its unique characteristic is that there are 4 versions (stylistic sets) of each letter. You can mix and match the sets, which makes possible for multiple different optical results. It supports Basic & Extended Latin, Cyrillic & Greek, and has 1,434 glyphs. Available in Open Type and WebFont formats at You Work For Them.
Get it here: http://ywft.us/228f54a91