libGDX Jam June 2025

With our 33rd collaboration, the libGDX Jam continues the time-honoured tradition of making awesome games using the best framework out there. We encourage camaraderie, teamwork, and good sportsmanship with a side of well-intentioned buffoonery. The general jam rules can as always be found here. To participate take a look at the official itch.io page of the jam. The humorous jam trailer can be found on YouTube.

Castle Game Engine: Shaders! Large new documentation how to use shaders with Castle Game Engine, and new “shader libraries” (for now: to convert worldeye space comfortably), and new SetEffects methods

We’ve done a number of improvements to our shaders support, and it starts with one big thing: We have a new documentation how to use shaders with Castle Game Engine. Recommended reading! This documentation shows the most recommended way to use shaders in Castle Game Engine, combining simplicity with power: It starts with up-to-date explanation …