Even when playing alone? Like during multiplayer not being able to pause makes sense but single player should always be pausable.

I think so yes, old RPGs are for some reason a hot commodity right now, particularly gba and ds ones.

Billy hatcher is rare?

I have fire emblem path of radiance

F zero climax

Xenoblade chronicles wii version

Both baten kaitos gamecube games

Both gba fire emblems

Sonic gems collection gamecube version

Conkers bad fur day n64