Seriously... I did put many ideas and i got a fun, crazy points-based tounament.

It's more to play and have fun with friends, because there is too rubber-banding to be a competitive play.

Okay. Here is my File i created:

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bomberman DS

Bomberman points tournament
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Rules

Each player begin with 100 win points.

When someone wins, that player receives 2 points from the others.
(If he did win against 3 players, the winner gets 6 points and the others lose 2)

The number of players must be at least 4 players.

The stage is normal for 5-8 players and mini-mini for 1-4 players.
Each normal game will be a 1-trophy game with default settings.

Some battles are special battles where the rules change a little... or totally!
If the rules are too complicated, just do a normal game.
Except for the final battle.

Duel battles (1 vs 1) are played on mini-mini stage.
Except on the final battle that is played on full power stage!

It's 20 battles, but you can do as many battles as you want.
Also, you can change the order of the special battles to make it better!

---Single player rules---

The main difference is that you are playing with computer players only.

I will explain some things if the computer players can't do some rules.
For example, the computer player can't choose what team he WANTS to be in.
Just because it's you that chooses the teams for them.
It's explained in ---Single player---

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2th battle(White versus black): Everyone will decide who will be the
team 1 leader and who will be the team 2 leader. Decide what leader will
play first.
Each leader will choose who will be a member of his/her team.
But the number of members need to be equal in the end.
If don't, there is a team 3, where the only member is someone.
It will be a 2-trophy game.
If team 1 wins, each player of team 2 gives 2 points for each player from
team 1. Team 3 does nothing.
If team 2 wins, it's just the same as before but team 1 gives points
for team 2.
If Team 3, the "Lone wolf" team wins, each member of team 1 and team 2 gives
2 points for the team 3.
---Single player--- you are free to choose teams. A good tip is to choose
members that have fewer points to be in your team. And obviously,
put harder computers on your team.

4th battle(Handicap time!): Play with handicaps.
And yes, you can put any handicap you want!
Put 2 trophies. The winner gets 3 points from the others!
---Single Player--- The handicap for computer players is 2x bombs, 2x fire and 2x speed.

6th battle(The revenge of the loser): Only the first place and the last will play on
this battle. (The rest can't battle) The battle will be with 3 trophies
to be fair. If the champion wins, he/she will get 2 points from the last placer.
But if the last placer wins... He/She will get 10 points from the champion!
---Single player--- If the first and the last placer are computer players,
play against them, but kill yourself on the beginning of the battle.

8th battle(The King/queen): The stage will be Crown battle! And who gets the crown will
choose who will give 6 points to the King/queen!
---Single player--- If some computer player wins, he will steal YOUR points!

10th battle(Everyone hates the champion): Everyone against the champion!
It's a team battle where the team 1 is the first placer
and team 2 and team 3 is everyone else!
It's a 3 trophy game to be fair. If the champion wins, he gets 3 points from the others!
But if the big team wins, each player gets 1 point from the champion.
(For example, if the big team does have 3 members, the champion loses 3 points
and everyone else gets 1 point each.)
---Single player--- The computer player can play normally here.

12th battle(Vote for the ruler): Yes, everyone will vote for someone.
If there is a draw, vote again. The winner will be the RULER!
The ruler will choose the stage and rules! Except that it will be
a 2-trophy game. (Yes, it can be a handicap game! But the ruler
can't put items for each player. Each players chooses items freely.)
But there is a problem for the ruler... If the ruler wins,
nothing will happen. Seriously.
And if someone else wins, The winner will steal 6 points
from the ruler! So, being the master of the rules isn't easy.
---Single player--- You will be the ruler. So, make rules that
the computers doesn't like! Such as Conveyor belt or barom stages!

14th battle(Bet for the second placer): It's a risky game where the
First placer will battle against the second placer
and everyone else bets who will lose.
It's a 1 trophy game.
Who loses the battle will give 2 points for each player that did bet on the loser.
---Single player--- If you are in the battle, every computer will bet on you!
If you are betting, all computer players will bet on the second placer.

15th to 17th battle(The master of all stages): From now on,
The stages are completly random! Each battle will be a 3-trophy game.
And each winner gets 6 points from each of his/her opponents!
It's your final chance to reach the Final Battle!
---Single player--- The computer players can battle normally on this one.


---Final Battle---

18th to 20th battle (The Final battle!): The first 3 players will rumble to
be the champion! (Jump to 19th battle if there are only 4 players playing)
(The last placer can be here too...)
The 3rd placer will choose the stage for the 18th battle.
The rest will be the default settings.
Who wins the battle will choose who will be eliminated. (The eliminated can be
the winner itself too)
---Single player--- The stage will be random.
If some computer player wins, you are eliminated! Game over...

The 19th battle will be the first placer together with the second placer against the
last placer in a 3 trophy game on mini-mini stage.
If last placer wins, he/she will participate in
the final battle in the place of the player he/she wants!
---Single player--- If you lose, you are eliminated!
You can be the last placer, but the computer players will have a handicap if you do so.
The handicap is 1x bomb up, 1x fire up, 3 speed ups and Kick bomb!
It's faster if you play on last place, but it will be harder too! Good luck!

The 20th and Final battle can be the first placer vs second placer
or champion vs the vengeful loser.
The 20th battle will be a 9-trophy game on Full Power Stage!
Who wins the final battle is the final champion!
---Single player--- You will play normally on this one.
But be sure to win this one, or game over!
If you win, you are the computer champion!

---The True Final Battle!---

If you feel that The final battle is too easy, you can do this one.
Everyone that you played is against the champion. Wow!
Team 1 is the champion and team 2 and team 3 is everyone else!
It's played on full power stage with 9-trophies.
If you win, you are a Super champion!
If you lose, you are just a normal champion.
---Single player--- You can play normally on this one.
But you need to be the champion of the entire tounament!
It's super hard to beat this one. If you did this,
you are a Super computer champion!

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End of File

I'm thinking 20 games is too much...
But if the last placer is the final champion, he did defeat the first and second placers and beat one of them one more time in a long game. I think this is fair.
What you guys think about this?

Edit 1: I did update the rules. Now the main game is bomberman DS instead of bomberman land touch's battle pack. Also i added a Single player mode! You can play this tounament against the computer players! Also added a True Final battle for those players that wants a spicy challenge!

Edit 2: I found a error: Each team of bomberman can be up to 4 players... So, everyone vs someone is updated with this.

K.