Filters
Spiral Burr - Oskar van Deventer
Gear Fit - Oskar van Deventer
Soma Ultimate - Dr. Volker Latussek
Fractal Maze - Oskar van Deventer
Ziggustretch - Oskar van Deventer
Zigguflat (2023 DCD Souvenir) - Oskar van Deventer
Sound Patterns - Oskar van Deventer
DCD 2022 - Peter Knoppers
Star Beams - Oskar van Deventer
Rising Sun - Oskar van Deventer
 Screw-Enigma Puzzle - Oskar van Deventer
Pathfinder - Oskar van Deventer
Zigguchain - Oskar van Deventer
Telephonecord Puzzle - Oskar van Deventer
Plunging Piston - Oskar van Deventer
Crescents Coaster - Oskar van Deventer