Psychic Software
Based in Galway, Sam Redfern has been making games since the 1980s and collaborates with various artists/musicians under the name Psychic Software (Psychic Games Ltd.) - making widely varying games - ranging from a car-combat MMO which has been running for over 10 years, to casual smartphone puzzle games achieving millions of downloads, arcade-adventures, platformers, multiplayer online racers, and others.
Website
http://www.psychicsoftware.com