The least or the less?

English as a Second Language English Vocabulary, Grammar and Idioms
1

I’ve heard sentences kind of like these:

This is the one that I like the most

This is the the game I’ve been playing the most

So if they are possible how would the opposite be? Like these?:

This is the one I like this the less

This is the one I like the least

2

more ~ less
most ~ least

This is the one I like more.
This is the one I like less.

This is the one I like (the) most.
This is the one I like (the) least.