Alexander Bruce, under the studio name Demruth, operates as an indie video game developer based in Melbourne, Australia. Working solo, Bruce focuses on experimental puzzle-platformers. His debut title, Antichamber, launched on PC via Steam in January 2013, featuring non-Euclidean geometry, optical illusions, and psychological puzzles built in Unreal Engine 3. The game earned critical acclaim, winning Technical Excellence at indiePub Games 2010 and a Nuovo Award finalist spot at the 2011 Independent Games Festival. Bruce emphasizes innovative mechanics and thought-provoking design, delivering immersive experiences for PC players through platforms like Steam.