Tips and Hints

1. Don't Waste Resources

When going through the levels of a continent, the first two levels can be quite forgiving for you won't have to spend any resources on repairing, re-positioning or upgrading. Instead, focus on performing well on the color match-ups and sequencing of the banks. Then on the harder 3rd to 4th levels or the Capital, start on re-positioning the sections to essentially match all same colored banks to upgrade them (therefore these blocks are repaired for free) and prepare all the "left over" banks for upgrade in the concluding stage. This will save you a lot of resource and prove to be a good strategy in most continents.

2. Position Shields Wisely

Shields that are randomly obtained in the game could only cover so much of the banks. When obtained, re-position them close to your hard hitting banks. This will prevent them from being destroyed easily or being targeted by the enemies which also benefits you by protecting your damage dealers, thus making them available through the next levels.

3. Gather All Thrown Banks

Regardless of the sequence you are trying to pull-off or the mob of enemies attacking you, try to obtain each and every bank thrown at you. All banks that were not matched accordingly, and which survived the holocaust of the first 2 to 3 levels, can then be used when re-positioning your sequences to perform upgrades.

4. Tap and Hold Floating Banks

To avoid accidental attachment of banks while trying to look for a good spot in the arrangement, tap and hold it to suspend it to that position until you find a relative good location to sequence or match it.

5. Unlock Survival Challenge

Upon destroying all capital cities of all the continents in the campaign mode, the Survival Challenge will be unlocked. Every continent will sport a survival challenge wherein you will be tasked to survive for as long as possible.