Easy kills
In multi player go on chiron TL34 and if you go through the tele porters you will eventually go to a place where you can get an r launcher over looking room with leval 1 on it.
Slowly walk backwards and with a few goes you will go behind the tele p and when an enamy goes through hit him on the back and he will DIE!!!
HA HA HA
More tricks, tips and cheats for this game are right here - Halo: Combat Evolved cheats
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