I'm looking for something a bit different...

Historically, I've used a deck of cards - choosing a picture card or an Ace means I spin the wheel to choose what substance I use (gunge, eggs, syrup etc). I use a fantastic app simply called Spin the Wheel - Random Picker.

I then spin a second wheel to decide where the mess goes (head, feet, down the t-shirt etc).

If I pick a Joker, I get to dump a trifle down the boxers.

It's a fun game, although always open to ideas....?

I'm looking for something maybe with an bit more 'peril' or something that I have less control over. It's difficult when you're alone but I'm sure you're a creative lot....

I don't know if you're into gaming at all but you could do stuff with that (I'm going to do sports games since that's mostly what I play)

Madden- something if you throw an interception, give up a touchdown

And then spin a wheel to see where you do it