Grenades are like RAM, you can never have too much
ughh, ok first off the devtrainer for 1.09 was only really made for CE, the other devtrainers only work on old versions
second of all you need version changer because sawnose decided to -blam!- that game up nearly as bad as halo 2 vista
third "the actual game"
the actual game halo or the actual game halo custom eddition, go to halomaps.org and get CE if you dont already have it