This is my Aleph One SDL conversion of Dispatcher’s classic outré Marathon Infinity map,” Up Periscope” 1.9).All terminals & custom art were preserved flawlessly.

Permission was granted to me by Dispatcher (madmacs@excite.com).

The highpoints of this map, imho, include the totally original concept (there’s a 3-floor underground sub-marine!), the breathtaking waterfall jump at midpoint, & the overall outstanding game play.Here you have the original in its final release form, for Windows Marathon,via Aleph One SDL,players to enjoy for the 1st time.