So yes, you can now play the trending indie game in minecraft, and with your friends!
With a little bit of display entity witchcraft and around 200 lines of command, here you can have:
A dispenser with a smooth spin animation
A turn-based game of roulette till death
All the props from the original game, with minecraft elements
Sound and particle effects for fireing the dispenser and using props
Death and victory animation (kind of)
If you find yourself confused, there is an in-game guidebook for you to read.
Screenshots
Download map DISPENSER ROULETTE 1.0
DISPENSER_ROULETTE.zip (3 mb)