Team Challenges

Team Challenges are unlocked at x30 Stars and are some "tasks" which you have to complete to get Points for your team. When you get enough points, you get a special reward you can't get in other way: Change Tokens, which are used to get the ad you want.

Types of Team Challenges
There are several kinds of challenges to do to get points which are the next: The best for these is to get a Faster Barrels ad event and restart "every" second. Get a bonus as usual, close the app and reopen it, get other ad. Repeat until completed. The best for these is to convert barrels with a Faster Barrels Ad Event. Faster Barrels is best here too. Just collect every beam that appears. Can be combined good with Beam farming. Beams appear after pursaching the Skill Tree Upgrade. Faster Barrels is best too (note that Mega Magnet appears while merging, 1 Mega Magnet = exactly 500 Merges required) Just collect Magnets in storms as usual. This is a good task for lower players, because high players have shorter storms. They are usually the slowest tasks.
 * Reset 15 times to get 50 Points
 * Reset 25 times for 100 Points
 * Reset 50 times to get 300 Points
 * Activate 2 Ad Events for 50 Points
 * Activate 3 Ad Events for 100 Points
 * Activate 7 Ad Events for 300 Points
 * Merge 1000 Barrels for 50 Points
 * Merge 2000 Barrels for 100 Points
 * Merge 4000 Barrels for 300 Points
 * Convert 100 Barrels to get 50 Points
 * Convert 200 Barrels to get 200 Points
 * Convert 400 Barrels to get 300 Points
 * Collect 10 Beams for 50 Points
 * Collect 20 Beams for 100 Points
 * Collect 40 Beams for 300 Points
 * Collect 2 Mega Magnets for 50 Points
 * Collect 3 Mega Magnets for 100 Points
 * Collect 7 Mega Magnets for 300 Points
 * Collect 100 Magnets in a Storm for 50 Points
 * Collect 200 Magnets in a Storm for 100 Points
 * Collect 500 Magnets in a Storm for 300 Points
 * Upgrade 4 Star pieces for 50 Points
 * Upgrade 8 Star pieces for 100 Points
 * Upgrade 20 Star pieces for 300 PointsTeamchallenges_2.png

If you complete a task, you will get a warning/notification for you to know you've finished the task.

Rewards
You will get Change Tokens when you reach these amounts of points with your whole team (they add to the previous rewards, having a max of 30)

10000 Points 20000 Points 30000 Points 40000 Points 50000 Points
 * +2 Change Tokens
 * +4 Change Tokens
 * +6 Change Tokens
 * +8 Change Tokens
 * +10 Change TokensTeamchallenges_3.png

Team's Leaderboard
You can see here who got the most points in your team. It's useful for kicking and promoting too.