Hey! Someone Stop That Portal!

It is the invention of the century, no, the millennium! You and your colleagues have created a Portal Device, one that will send a team hurtling through time and space before returning them home. Will you survive the first test run and accept your Nobel Prize, or will you become dinosaur food, caught by a mediaeval mob or get lost in time?

A quick fire tabletop game of improv and co-operation designed to played in less than an hour with or without a GM.