Reduz is the developer of ChibiTracker and CheeseTracker, two Impulse Tracker clones, and the open-source Godot game engine.

He was also involved with several games, including Mis Ladrillos Interactivo (2003), Mazes of Fate (2006), Red Bull BC One (2008), Batman: The Brave and The Bold - The Videogame (2010), The Real Texas (2012), Foosball: Goal Crusaders (2013) and The Interactive Adventures of Dog Mendonça & Pizza Boy (2016).