Left 4 Purple

Left 4 Purple is an Imaginarium fantasy setting that Empath and his fellow Smurfs play in the EMPATH: The Luckiest Smurf story series. In the setting, a lone Smurf is given the task to survive as long as possible against an attack of the Purple Smurfs, armed with a bellows full of tuberose pollen to spray. The scenario ends when the Smurf player gets bitten in the tail by Purple Smurf.

The title is a play on the Left 4 Dead videogame series for Xbox 360.