any accessible games?

[Pranav Lal]

Hi all,

Are there any accessible games in ubuntu?  I was attracted by the space
simulator however, I did not know if it was accessible so I did not try
downloading it.
Note:
I cannot fully remember the name of the space simulator but I found it in
the package manager.  I was looking at the games and education categories at
that time.  Mind you, the list of software is impressive but, how much of it
is accessible? 

Pranav