Ok this game is pretty simple three persons will pickup a weapon, powers or summon monsters but the third person will decide the outcome of the first and second person whoever comes out alive in the first and second person will fight the third person and the next person will choose a weapon and make the outcome of the second and third person. The dead person can come back alive again and the person who is still alive can change weapon but not decide the outcome of his character vs the enemy character. In outcome both of them died then the process of 2 players choosing weapons will repeat again
Example
User 1: I join the battle carrying a crowbar
User 2: Ill fight using my pet dog
User 3: may i join using the power of super strength, Now ill decide the outcome of you two User 1 recklessly charged towards User 2 then suddenly user 2 pet dog appeared and bit you with a combination punch from user 2. user 1 died so User 2 wins
User 4: I join with the power of one punch man, User 3 charged towards user 2 but his pet dog appeared again and bit User 3 then a combination punch from user 2 but user 3 punch user 2 head and user 2 died but user 3 also died. Round draw
User 1: Ill come back in the battlefield with the power of lazers
User 3: Ill come back carrying a bear. User 1 and 4 fight each other before user 4 could even get near user 1 blew user 4's head. Outcome user 1 wins