there are different ideas here, instead of a free for all map for different levels.
Free for all
the sorted levels stay but instead its 1vs1 showdown with 2 lives and you sign onto the board for the pk tourney and the winner, 2nd and 3rd get a prize.
a small team mode, i had thoughts this is similar to family or something but you can go up the chart by defeating each team with yours. Levels apply.
Capture the flag, you and your team each race to get the flag and they have to take it back to their base Lvls comply but at a larger scale depending on your team average level.
Castle siege, there are various stengths and weaknesses you can use catapaults to blow the walls down, rams to smash the doors down and press two keys like say z,x or something and press it as fast as you can in a clash to defend the door if there is a player vs player, say player attacking the door and a player defending the door, the faster you press the buttons the more force you put into the attacks against the door or to protect it. You can find small meds in your base, bombs, barricades, logs(requires 3 people), siege weapons, player for each wheel and 1 for the weapon, once entered moves on its own to a certain place in the map into position then they get out after its moved there and the person firing it sets an angle in a first person mode from the catapault so they need to guess, the catapault goes to different places every time so its not the same angle,
you can open and set up eudemon that isnt your top 3 as use for barricades, doors and rams etc.
well what do you think?

This is what we do and its just right for you