Hey i have a few ideas, i hope you don't mind if i explain how it works =). OK my first idea is to do with a skill competition! I want to suggest something with the skill woodcutting, its easy quick, and everyone knows how to do it!
Requirements!
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.First of all people must have a lvl of 60 wood cutting or hire.
.this is a f2p and a p2p event so p2p must be on a free world( or place where a mod makes it) and have to use a rune axe, or lower.
Rules
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.your not allowed to reveal the location of the tree that needs to be cut down. Or a mod will turn public off during the event (ill explain it all in a minute)
.There will be different groups matched with the same lvl wc of others. Or if you have lvl 60 woodcutting, and they have 65 wc. The other player will be given a lower lvl axe, to match your lvl.
.You're only allowed to cut f2p trees which are: normal trees, oak trees, willow trees, and yew trees. And what the list says to cut.
.you're only allowed, and supposed to go in f2p areas, if on a members world, or aren't there when the event starts your disqualified.
How it works
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Players who sign up for this event will get a scroll with a list, on it when the event starts. It doesn't matter when the event starts mods you choose. THis even will take place on a free world. This scroll will have a list of of all the trees for f2p to cut. But Here's the hard part, there will be small riddles (note that i said small up to 5 sentences long, no more) That you need to solve, in finding the location of where that tree is. Once the riddle is solved cut 3 logs from it and move on to the riddle.(don't worry you'll be matched with other groups no matter your lvl il explain more later) Now here is an example of what the scroll will look like.
scroll
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Normal tree
Riddle:
Oak tree
Riddle:
willow tree
riddle:
yew tree
Riddle
Time taken to solve all the riddles and find ll the locations of the trees:
26-Aug-2010 23:42:58