Manfred Trenz (born 29 November 1965 in Saarbrücken) is a German video game developer. He is the developer of the Turrican video game series as well as the Commodore 64 version of the game R-Type. He also made The Great Giana Sisters. He is currently developing games for his own company, Denaris Entertainment Software. Games References External links The Manfred Trenz Fanpage Interview with Manfred Trenz Denaris Entertainment Software 1965 births Living people 21st-century German inventors German video game designers Video game programmers