Game Modes are maps, scripts and content that change Pokémon3D. Not to be confused with Content Packs, which are mods that allow the safe swapping of content client-side (like texture and music packs)
Disclaimer
Modifications are not supported by Kolben
If you have attempted to install a Game Mode and encounter a bug, do not report the bug to Kolben unless you can reproduce the problem in a fresh install!
How does modding work?
Game Modes are installed by placing the files in the /Game Modes/ Folder of the /Pokemon/ Folder.
Mods can then be started by creating a new game.
Where can I learn to mod?
Mods in the wiki