There are 10 games, lol!
jk.
This is actually hard, but it would go like this:
10) Bayonetta 1
9) Black Flag
8) New Super Mario Bros. U
7) Darksiders II
6) The Wonderful 101
5) Child of Light
4) Rayman Legends
3) Super Mario 3D World
2) Pikmin 3
1) Bayonetta 2
The first one is simply a masterpiece.
My bet with The_Liquid_Laser: I think the Switch won't surpass the PS2 as the best selling system of all time. If it does, I'll play a game of a list that The_Liquid_Laser will provide, I will have to play it for 50 hours or complete it, whatever comes first.