Here are my experience with cemu (can someone help with the games, they dont work?):
Mario Tennis Ultra Smash (USA) (Loadiine version) i dont found a key for cemu
Mario Party 10 (Loadiine version) cemu crashes directly on start
Mario Party 10 (wud version) Black screen and then cemu crashes at start
New Super Mario Bros. U (Loadiine version) crashes at the beginning-screen when i have to press 2
New super Luigi U (Loadiine version) crashes at the beginning-screen when i have to press 2
Super Mario 3D World (Loadiine version) cemu crashes directly on start
Donkey Kong Country Tropical freeze (Loadiine version) Black scrren and nothing more happend after start a new game
Hyrule Warriors (Loadiine version) Black scrren at the cemu start nothing more happend
Yoshi's Woolly World (wud version) freaky flashing black screen, nothing more happend
Yoshi's Woolly World (Loadiine version) freaky flashing black screen, nothing more happend
Super Smash Bros. for Wii U (wud version) freaky flashing black screen, nothing more happend
The Legend of Zelda Twilight Princess HD [AZAP01] (Loadiine version) black screen, nothing more happend
Super Mario 3D World (Wud version) runs (tested only 15mins)
Mario Kart 8 (wud and loadiine version) runs, sky is not nice and sound problems, but it runs good
NES Remix (loadiine version) runs, not fast, but runs (tested only 5mins)
The Legend of Zelda - The Wind Waker HD (loadiine version) runs (tested only 5mins)