Greetings,I c,these was already mentioned,still I wish to confirm,IBM ThinkPad T42 is great for old gaming,I use to play SimCity 4 DeLuxe in full details on it & I am very satisfied,it also has LED light good for nighttime gaming(mainly,when U need to enter a cheat) & as T42,T43,X40 & maybe others,which I do not have,lacks the Start button,it is great for all games,where U r using Ctrl/Alt,because U cannot accidentally hit the Start button & be kicked out of the game(good for some Win32 games & excellent for almost all DOS games played under Windows XP) & if U wish something more portable,then try IBM ThinkPad X40,if U r traveling a lot,this is best,the smallest & lightest 4:3 laptop,I found...When I will also find a new battery for it,I will probably take it to every trip.It is really a piece of old good Legacy art,but it is probably not IPS.
Best color quality of those,I had/have,I felt on Dell Latitude C610 & C510 & Toshiba Satellite 430CDT,but these r too weak for Your purposes,so I would support the opinion about ThinkPads T42/43 & add X40 for consideration.