aaah my brain...
Can you move the pieces over to the right in this 'Towers of Hanoi' type puzzle? While it may look deceptively straightforward I can assure you it is not. This is because the pieces can not sink deeper than their color indicates.
How to play / controls:
> pick up and drop pieces with the up/down key
> move between the columns with the left/right key
> you have access to a small storage slot on top of the left column, place/retrieve pieces from there with up/down key as well
PS: a smart person pointed out that this game is trans rights themed because 'trans-' means across, you have to move things across and also you have to move things right.