Balance Rangers And Mineral Production |
Make several of the cheapest rangers when a level begins. Keep your mineral production speed upgraded regularly. Do not send out too many rangers and not have enough minerals saved for later when stronger rangers are required. Conversely, do not increase your mineral production rate too much or you will not have sufficient rangers to protect your tower. |
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Power-ups |
Power-ups are purchased or won at the end of levels. You can select from four different power ups before a new level starts.
Freeze: Damages and freezes enemies in place.
Invincibility: Makes your tower and all your current rangers immune to damage for a short time.
Meteor: Rains meteors on enemies over a wide area.
Tornado: Pushes all enemies back to their tower. |
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Treasure |
Finding treasure happens randomly. Treasure is ranked from 1 to 3 stars and is part of a three piece set. When a treasure set is completed, it will create a new item that has passive bonuses. |
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Upgrades |
The most important upgrades are production rate and max limit. Both will allow you to send out more rangers at a faster rate. Missile power is also useful, but Tower HP is not.
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