With big thanks to Eugene Loza, we can celebrate new year with a new game using Castle Game Engine!
Swappy Jigsaw is a simple jigsaw puzzle game, where you have to unravel an image split into many tiles. Click to pick a tile and click another tile to swap them. There are 84 images total. The game is made in Castle Game Engine (Lazarus/FreePascal), is free, libre and open source.