Every week, thousands of new games hit the iOS App Store and Google Play on Android. Trying to find the diamonds in the rough is no easy task, let us assure you.

We like to think we do a pretty good job with our news articles, mid-week round-ups, expert reviews, and comprehensive features, mind.

But, now we want to know what YOU think.

Every Thursday, we're going to ask you to pick the best game that was released on iOS and Android that week (from the nominations below), and then we'll announce the winner in a glamorous article next Monday.

There are loads of places to vote. Leave a comment at the bottom of this article, reply to our Game of the Week tweet, or answer the poll on Facebook.

The nominations
Iron Man 3 - The Official Game (iPhone, iPad, Android) Help boastful billionaire Tony Stark overcome four menacing maniacs and waves of A.I.M. forces in publisher Gameloft's action-packed endless-running title.
Talisman Prologue HD (iPhone, iPad, Android) In this digital recreation of 30-year-old boardgame Talisman, you're tasked with slicing and dicing your way through waves of enemies as you complete 50 single-player quests.
Lego Batman: DC Super Heroes (iPhone, iPad) Team up with Lego Land versions of Superman, Wonder Woman, Green Lantern, and plenty of other infamous DC superheroes in order to put paid to Lex Luthor and the Joker's evil plans.
The House of the Dead: Overkill ­- The Lost Reels (iPhone, iPad) Grab your pistol and mow down waves of blood-thirsty zombies across remixed stages ripped straight from Wii shooter The House of the Dead: Overkill.
Fieldrunners 2 (Android) Defend a tower from attack by building lots of other towers. That's the aim of the game in this top sequel to one of the best tower defence titles ever released.