If you get those 7 and need a 8th check out any of these: Zelda, Odyssey, MARIO kart 8, blaster master, steam world dig, puyo puyo Tetris, wonder boy dragon trap, shovel knight, cave story, Bayonetta 2, sf2 HD, axiom verge, tiny barbarian, splatoon 2, lovers in a dangerous space time, over cooked, 88 heroes, rayman legends, MARIO rabbids, sonic mania, gun volt. Between me and the kids we are at about 30 titles, but any of those above I would buy again if I had the option to return them. The other 9 are kinda bleh.
I have played 90 percent of them to completion and I’m looking forward to Blood stained, steam world dig 2, owl boy, monster boy cursed kingdom, Metroid prime to name a few.
Lots of more great wiiu ports too but I’m not gonna by those again but if you don’t have them they would definitely be worth picking up.