It looks like you're asking for a review draft of a modified or unofficial version of Subway Surfers (an ) designed for iOS 5.1.1 — likely for older devices like the iPhone 3GS, iPhone 4, or first-generation iPad.
If you are looking to get your old device up and running, let me know:
Running an older version of Subway Surfers (often in the form of an .ipa file) on iOS 5.1.1 offers several advantages for enthusiasts:
: You will not be forced to watch 30-second video clips to save your high score.
On your iOS device, go to Settings > General > Device Management (or Profiles), tap your Apple ID, and tap "Trust". Why You Should Consider Using Older IPAs