-southeast jungle (southern and easter quarter, so: everything between mid and bottom lane)
-hiding team may only run but they are NOT allowed to attack.
-Escape-Spells that deal damage (cait, ezreal, kennen) are allowed to be used though
-both teams are NOT allowed to kill minions and monsters.
-both teams are NOT allowed to enter lanes.
-both teams are NOT allowed to go back.
-both teams are NOT allowed to buy any items after 1:30
-Eve, Twitch, Shaco and Teemo usually are permabans (if you are allowed to pick them, you still will NOT be allowed to go invisible.)
-Blue Team hides first, Purple Team starts seeking at 1:40.
-If a Hider has been killed he has to stay in the base till the round is over.
-The first round is over, when every blue Hider has been killed.
-Now Purple Team hides and Blue Team has to wait about 1 min before they are allowed to leave the base to start seeking themselves.
-The second round is over, when every purple Hider has been killed.
-The seeker-Team which needed the least time to kill the enemy hiders wins the game.
-Usually a new game is started after this second round because of Champions will be close to leveling at this Point.
-If you should already have leveled, do NOT use any skills but the one you skilled on level one.
-If you should decide to start a new round without creating a new game, players are allowed to fill up used consumeables. (for example, if you bought cloth armor and 5 pots an used 3 pots, you are allowed to buy these 3 pots again).
-Wards are NOT allowed
-CV is NOT allowed
-currently in discussion the use of warding abilities (nidalee, caitlynn, maokai) is NOT allowed
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If you think, I forgot a rule, post it and I will add it