We see that people trying to play Citadel. But usually playing 15-60 minutes and then just close it and not coming back. Yep, the game is hard, and we feel a lot of pain after 1000+deathes on it's test too. But it's all about experiment. We are trying to create the new gameplay.
Thats why we are really interesting to make the game better. So for now we are trying to find the interesting mechanics for new level.
Arena to competive with the other players? Prison like in Experiment movie? Or may be a "Voodoo people" runner? What do you want to try?
If you have a good idea - just share it here in comments. And if it will be realised - you will see your name in the front of that new level.