Batman is a 3D isometric action-adventure game which was released by Ocean Software for the Amstrad CPC, Amstrad PCW (monochrome), ZX Spectrum, and MSX microcomputers in 1986
ORIGINAL
http://www.incgamers.com/Features/197/Batman-The-Monochrome-Knight
REMAKE

http://home.euphonynet.be/batman-remake/screen.html
DEMO
http://home.euphonynet.be/batman-remake/demo.html
Full Game available any day now