25 Greatest games, according to knowledge of the Forms

>READ THIS FIRST, DON'T BE A SUMMERFAG
This has gone through a few iterations, but I need to clarify the meaning otherwise anons get mad - For this list, the definition of 'greatest' is not the same as 'best' - best is too subjective and you'll always have some faggot swear blind that his Japan-only loli waifu simulator from 1997 is the best game ever and scream bloody murder if you dare disagree.
Instead the criteria are as follows:
>I decided