There are 2 repositories under mod-trainer topic.
A mod and bot for Yu-Gi-Oh! Master Duel (Steam version)
The first and most advanced mod injector for Call of Duty: Black Ops II Wii U
Unlocks and play statistic modifications for Mario Kart 8
The first and most advanced mod injector for Call of Duty: Ghosts Wii U
Language Files for the Minecraft: Wii U Mod Injector