Depends on what you mean by real :D It's all unicode text, but you can actually share old school ANSI art in the .ans format because it includes a cp437 to utf8 converter. No door games but i hope to extend the MIDI scripting language to do other things, including eventually making games. Little programs/games embedded directly inside posts is an exciting idea.
Nope no animations. I think that functionality would come from extensions to the scripting language i mentioned, but that would of course be a different format than original ansi animations.