Loading Translate Menu ..
  Facebook Official Page

  • This is a puzzle game which requires much of effort from the brain.
  • In the game, you need to set the numbers such that each row and column sums up to 21.
  • There are more than 200 challenges in the puzzle.
  • Play the game online to stay on the top of the leader board at the highest level.
  • This is a beautiful game with nice sound and video effects.
  • Put your brains working while playing this game to complete the game faster.
  • This is an easy cool game to play and advance in each level with extreme brilliance within the limited time.
Discussion in 'xxi-21-puzzle-game' started by Admin - Nov 10th, 2017 10:39 pm.
Admin
Admin

How To Improve XXI: 21 Puzzle Gameplay Experience.

  1. How To Fix Too Many Ads in XXI: 21 Puzzle Game: Some games recently gets too many ads which annoys us a lot, so there is a fix for offline games only is to turn off internet to stop receiving ads. Always turn off your device internet while playing games if they show too many ads. I think it’s necessary for them to show some ads as they don’t have any other medium of earnings from free players But if they show too many ads use this trick and disable Wi-Fi and mobile data.
  2. Remove memory boosters/Cleaner Third-party apps: Instead, use system default clearing ram options or try restart device to clear Ram completely. If you still need a memory cleaner use Android Assistant. Do not use anything that auto clean memory.
  3. Fix Errors Caused By Time Cheat: Some games today support time cheat, and you may encounter a point where you end up with negative waiting time or maybe too much waiting time like year.

    To fix time issue, you need to use time cheat again

    • Turn off internet, Exit Game
    • Forward device time as required to full your life or energy to max.
    • Immediately after this without playing game go to settings, change date time to current.
      • This will definately fix all errors related to time cheat. If you still face issue you can comment for help.

      • Backing Up XXI: 21 Puzzle Game Data: To backup your current game progress use Google or Helium,Read more here. This will help you to save your progress.
      • Save Game And Reinstall XXI: 21 Puzzle Game: Make sure you save game before reinstalling your game data online or offline. First, remove it from the device then restart and then reinstall the game. This will refresh the game files. if still not working use clear data option in app settings and clear game data of this app only.(Clearing game data and reinstalling app can remove all game progress so make sure you backup you game data before clearing it. Read more here.)
      • Block Unimportant Notifications: Notifications arrival may slow down the XXI: 21 Puzzle Game and create screen blockage and also consumes CPU and memory, Block unnecessary notifications to boost device performance.
      • Updates: keep your device updated always install latest game version and keep your system software update you can do system update by going to setting -> about and then check for updates and further install it to boost device performance.
      • Remove or disable unwanted software from android to free up memory to increase XXI: 21 Puzzle Game performance.

If you still face any game issue you can ask here don’t forget to mention your device model name and version.

Post Reply
*
* Will be hidden from visitors
Your Avatar
* Limit 2Mb please
Your Comment:
 *
* - required fields

Changing device time in XXI: 21 Puzzle Game is educational and experimental kindly read some general info:

  • Before executing time cheat steps, please make sure to backup your current game progress using Google or Helium,Read more here. Or try this in any other device which doesn't have any sensitive information.
  • To fix error if any caused by time cheat you need to follow steps again to max your lives or Energy, exit game (before exit make sure your lives or energy is max otherwise repeat step.), go to settings and change date time to current. When You open game now everything is normal and fixed.
  • For More Help related to time cheat kindly comment below.

This Website is not affiliated with XXI: 21 Puzzle Game. trademarks are the property of their respective owners. Game content and materials copyright XXI: 21 Puzzle Game. all right reserved.