Each team receives 50 Coins (imagine them, you can see them..).
Then, we have 5 spots which I will auction off!!
Now each team will, with each round, bid for one spot. The team which has the most spots at the end wins, with the one bidding more receiving the spot, all coins bid are taken.
If 2 teams bid the same amount, nobody gets it. Since this might happen, if a tie in terms of spots has been reached the team with more remaining coins wins, if that is also a tie, then the last spot won determines the winner.
Each round has to have a minimum bid of 1 coin. In the example i will just have 2 teams.
Example:
Round 1
A bids 6 coins
B bids 10 coins.
B gets the spot, B has 40 coins left, A 44.
Round 2
A bids 15 coins, B only 5.
A gets the spot, A has 29 coins left, B 35.
Round 3
A and B both bid 5 coins.
Nobody gets the spot. A has 24 left, B 30.
Round 4
A bids 1, B 8.
B gets the spot, A has 23 left, B 22.
Round 5
If A now bids 23 and B just 1, then A gets the spot but B has 21 coins left and the same amount of spots, so B wins.
If however A bids 23 and B 22, then A gets the last spot, both have 0 coins, and thus A wins.
Now if A only bids..2 coins and B 1, then they both have 21 coins left and A wins.
If A bids 8 and B 15, then B wins because B has 3 spots (with less coins left).
Clear enough? These rounds, according to speed, could be repeated...obviously the one who are good with psychology and counting have an advantage with this game.
Edit: Obviously the bids have to silent, via PM to me.