Sony's rumoured brawler may be called PlayStation All-Stars Battle Royale

Remember that Smash Bros-like title supposedly in the works at Sony? Here's more slim evidence of its existence.

PlayStation Lifestyle received a tip off that Sony is circulating a survey about the game, in which it asks for a judgement on the title PlayStation All-Stars Battle Royale.

The survey has not been verified.

Last time the game turned up, it was supposed to be in development at Superbot - something the evidence certainly supports - and had the working name Title Fight. An image of Twisted Metal's Sweet Tooth as he would appear in-game was unearthed, along with several other telling clues.

Several sites have reported that sources have confirmed the game's existence, but nothing concrete has appeared. Keep your eyes peeled at E3.

Thanks, GameInformer.