Thankfully, whilst reading through Reality is Broken
Chore Wars turns everyday household jobs into MMO style quests; you gain exp, battle monsters and find treasure. You can create your adventurers and form your party (The Great and Glorious Guild of Ceej and Will) and invite your friends/housemates/coworkers to join, then you create your own adventures. I've assigned cooking dinner 45xp whereas making a drink only gives 5xp; cleaning the bathroom might give 60xp but there is also the chance you might encounter a tentacle beast or a water elemental. As you complete tasks you log them online and gain the revelent experience points - as with any MMO you level up, find treasure and hopefully your flat becomes clean in the process. It's an ARG in its purest form.
I cannot freaking wait to get home and do the washing up.