Looking for 15euro PS3 game from European PSN .

Any recommendations? (I have WipeOut,Fat Princess,Flower, Lara Croft and Critter Crunch)

castle crashers and dead nation.

Pixeljunk shooter, Pixeljunk eden, Stardust HD

Burn zombie burn! is an awesome game.

Flower and PixelJunk Monsters are my two favourite downloadable console games. Seeing as you already own Flower, I'd recommend PJM.

It's incredibly intuitive, oozes charm, will proved a unique experience within the genre, has co-op and is among the most fun I'h had with any game the past few years.

Edit: As okr mentioned, Monkey Island as well. If you haven't played them before, I'd recommend both before Pixeljunk Monsters.

Dead Nation and Stardust HD.

The Secret of Monkey Island & Monkey Island 2: LeChuck's Revenge