http://www.dlsite.com/maniax/work/=/product_id/RJ201168.html - removed the mosaic censoring - included a complete save file for level 4 access (.reg file which you need to import to registry) Tutorial - use right mouse button and scroll wheel to change camera angle - left mouse button opens doors and triggers actions - SHIFT = run, ctrl = crouch, WASD = move, Q = heal, and that's about it