# Advent Calendar 2025 by d954mas **URL:** \ **Category:** The Defoldmine\ **Created:** [December 15, 2025, 5:50am UTC](https://forum.defold.com/t/advent-calendar-2025-by-d954mas/82099 "2025-12-15T05:50:08Z")\ **Posts on this page:** 1\ **Showing post:** 21
**Author:** ![d954mas](https://forum-defold.b-cdn.net/user_avatar/forum.defold.com/d954mas/32/5401_2.png) [@d954mas](https://forum.defold.com/u/d954mas)\ **Post date:** [December 29, 2025, 6:46am UTC](https://forum.defold.com/t/advent-calendar-2025-by-d954mas/82099/21 "2025-12-29T06:46:12Z")
**DAY 14. Christmas 2025 3D Playground​🎄** A small Christmas-themed 3D demo in Defold. The main goal is to share my 3D experience and tool for Defold ![2025-12-29_11-41-55](https://forum-defold-uploads.b-cdn.net/original/3X/9/1/91a730cb89f4197555abffb3170346265383b40a.jpeg) > **[GitHub - d954mas/game-christmas-2025-3D](https://github.com/d954mas/game-christmas-2025-3D)** > > Contribute to d954mas/game-christmas-2025-3D development by creating an account on GitHub. > [@Christmas 2025 3D Playground](https://forum.defold.com/t/christmas-2025-3d-playground/82167): > > Christmas 2025 3D Playground A small Christmas-themed 3D demo in Defold. The main goal is to share my 3D experience and tool for Defold [https://github.com/d954mas/game-christmas-2025-3D](https://github.com/d954mas/game-christmas-2025-3D) [2025-12-29\_11-41-55] Highlights Character animation pipeline: defmesh fork + Blender Python exporter, GPU skinning with tracks baked into a texture, and a custom fp16 binary mesh format to reduce asset size. 3D character controller: movement, jump, and extra step-up force for small obstacles (stairs, sto… [![](https://img.youtube.com/vi/8JD3qIBgyic/maxresdefault.jpg "DAY 14. Advent Calendar 2025 by d954mas(Christmas 2025 3D Playground)") ](https://www.youtube.com/watch?v=8JD3qIBgyic) --- _[View the full topic](https://forum.defold.com/t/advent-calendar-2025-by-d954mas/82099)._