Here's how you can download the Iron Man 3 - The Official Game app free for Android devices.
1. Go to the Google Play page for the free app Iron Man 3 - The Official Game.
2. Tap the Install button.
Here's a description of Iron Man 3 - The Official Game:
"Become billionaire Tony Stark as Iron Man in this free, fast-paced, endless runner, the official game of the upcoming movie!
After the events of Iron Man 3, Tony has become a peacekeeper, but new threats emerge regularly all around the globe and Iron Man is the only one who can take care of them.
Get ready for intense action in this free, addictive, endless 3D runner!
THE OFFICIAL GAME OF THE MOST AWAITED SUPERHERO MOVIE, FOR FREE!
Fight against rising A.I.M. forces around the world during amazing runs
Discover 3 different locations offering endless, self-generating levels: Malibu Shores, New York City and China
Confront 4 epic villains from the Iron Man comics: Crimson Dynamo, Ezekiel Stane, Living Laser and the mighty M.O.D.O.K.
BECOME IRON MAN AS NEVER BEFORE!
Complete various missions in fast-paced flying battles and epic one-on-one confrontations
Unleash Iron Man's superpowers with amazingly responsive swipe controls
Enjoy an outstanding 3D world with cutting-edge graphics and animations
COMMAND STARK INDUSTRIES
Research and develop up to 18 suits from the different movies (MARK II, MARK 42, Silver Centurion, etc.)
Upgrade your armours and powers in the research Lab to wipe out your enemies"