Based on the scarce info you guys have provided, I think it fair to say that it is a first person action-adventure game. However, I can only speculate if you have woven in some RPG and/or RTS elements. It definitely has mystery to it and probably some maze and puzzle elements as well. As far as the genre is concerned, it kinda reminds me of Assassin's Creed; probably with less focus on the action part. In any case, I'm eager to find out! So your secrecy-tactics are working out quite well...
Hmm. looks like a First-person adventure type plus some element of dungeon style. Seems to me that Running and escaping is the key here. Could be a interactive strategy game too.