A lot of games can be played on the Ti-89 Titanium. I recomend
to check out http://ticalc.org/, look in the archives, under the
Ti-89 cathegory here: http://www.ticalc.org/pub/89/asm/games/ Many
of the games will require the HardWare 3 patch found here:
http://tigen.ti-fr.com/kevin.kofler/ti89prog/ to run on the Ti-89
Titanium. Also, it is might be neccessarry to use a program called
"ghostbuster" before launching a game. Ghostbuster can be found
here: http://tigen.ti-fr.com/kevin.kofler/ti89prog/ Some games i
would recomend: Duke 68K Super Mario 68K Arena 3D Ultima V Doom 89
Ice Hockey 68k Excitebike 68k Texas Fighters Fury of the Furries
Corridor 92 and Corridor 99 Oblivion Kirby Bombermaze 68k Command
To Conquer (Especially the RTS version) F-ZERO for TI68k
International Karate 68K M4r10 Phoenix Platinum Those can all be
found at http://ticalc.org/