Who knows what type bloodsports were held here?
Hoplomachus is a symmetrical Halo 3 sandbox map that supports the CORE gametypes of Slayer, CTF, KOTH, and assualt. 4 different levels of the colosseum await you with intense verticality and many ways to get the jump on enemy.

In action: https://gfycat.com/colossalmistyleafcutterant

Download for PC ONLY
C:\Program Files (x86)\Steam\steamapps\common\Halo The Master Chief Collection\halo3\map_variants