Anyone know high paying gaming keywords that might work?

[buckshotdots]

I picked up this LLLL.net RSHH and I am getting some very nice traffic. Not to sound greedy but with 35 clicks today I only received .66 (RPC was .02 per click). It used to be a "Runescape Help HQ" so I put the keyword "Runescape". Any suggestions?

Rep will be added and thanks for your time in advance.

gary.