I need some more ideas for Onchain Mr. Beast and the Nigerian Prince

I wanna give away 1ETH this week but just don’t wanna do same old shit. 

What’s something fun, for the community, entertaining, that we can all do together?

Russian roulette or put interested names on a wheel and spin

Art lover, crypto enthusiast and gamer. Learning never ends.

I'm thinking for the rr, you get a frame where participants pick random tickets, which would be recorded. Then you take 5 draws representing 5 bullets, you could tier the rewards for suspense too.

First 3 draws take home $200, 4th takes $300 while last takes $1000.

For the spin something similar would be applied.

How would Russian roulette work? Last person standing wins? Who can build me this smart contract? 

Let up to 10,000 people join. Then everyone gets a spin. Last person standing wins?