The mobile game "Jetpack Joyride" was released in what year?

Jetpack Joyride, a popular mobile game, was released in the year 2011. Developed by Halfbrick Studios, this endless runner game quickly gained popularity due to its addictive gameplay and unique concept. Players control Barry Steakfries as he propels through a laboratory using a jetpack, avoiding obstacles and collecting coins. With its engaging mechanics and frequent updates, Jetpack Joyride captured the attention of gamers worldwide and became a hit upon its release in 2011.