Coliseum -text based IIRC fantasy world
http://www.softplatz.com/Soft/Games/Str ... iseum.html
Battles of Norghan ~sorta you recruit and train a team, fantasy world.
http://www.battlesofnorghan.com/
Gladiators of Rome -Activision Value/Cat Daddy Games -reviews make it look mediocre but should be cheap if you can find it.
http://www.gamespot.com/pc/strategy/gla ... 0of%20rome
Actually Activision Value/Cat Daddy Games seems to be the PC equivalent of direct to video B movies.
Swords and Sandals Flash game -thread in RPG forum
http://www.rpgcodex.com/phpBB/viewtopic.php?t=16670
Titans of Steel -way out in left field time. Mecha game. Recruit and train your pilots and design your own mechs. You win prize money for each battle to, you guessed it, hire more pilots and build bigger toys. I like the concept but hate the execution, combat got annoying for me fast. Specifically having to repeatedly hit the "wait for next action" over and over and over... It'd be a good game if it would leave you alone when you can't move or fire. Interrupting your wait when you can't do anything is just god damn annoying.
http://www.the-underdogs.info/game.php?id=2157
If you're interested ignore the "buy it" link on Underdogs. The game was originally freeware and later signed up with Matrix to do Warring Suns. Websearch for Titans of Steel 1.4 to find the last freeware version.
Gladiator 1.01 No clue.
Enter the arena, and prepare to take on the best of the best. Upgrade your weapons and your stats - you're going to need to if you want to survive!
http://www.laceyware.com/glad.htm