Rules:

SPY (RED):

No dead ringer and eternal reward
No cloaking and disguises
Can only move in box
You can only attack heavies by backstabs
If a heavy sees you do not move
If a heavy attack u run by going out of box

Heavy (Blu):

If they see a spy moving in a box, they must use metal gear caught sound by mic and inspect the box
They can't stay forever in box
If they see the spy moving in box they can attack
Heavies only use shotgun
Heavies cant go to red base until all spies are out