Robouldix

A Boulder-Dash style game written by Svante Berglund and Patrik Grip-Jansson of Terminus Team in 1993. One of the best Boulder Dash clones I have ever seen, but it's so damned brain-taxing that I only got this far. Scored 89% in The One and I can see why! in 2017 the original author re-released the full game as fully public domain with better two player support and 100 levels.