Flilix on 18 December 2019
All but #17 have been gussed, so I'll add the final games before my top 10. I'm considering doing this "why this game is so amazing" thing for my top 10, but I think I'm still too lazy for that. 
#17
Hint 1: World with altered physics.
Hint 2: Same franchise as #19 and #20.
Hint 3: This is also a 'sequel', but it's a lot more similar to the previous games than game #19 is to #20.
Hint 4: Games #20 and #19 are Pokémon Black & White and Pokémon Black & White 2.
#13
Hint 1: This game is pretty much just Dark Souls.
#12
Hint 1: 11th game in the franchise, and the first one that isn't numbered.
#11
Hint 1: This game came with a step counter.
