The clicker RPG Rocket Fortress Online combines strategic defence, and you defend your base from demons, zombies, and mutant creatures, utilising a divine arsenal of missiles as a military commander.

As soon as you have enough money, focus on upgrading your auto-attack mercenary units. Auto-firepower helps maintain consistent damage output and protects your base when you are overwhelmed by manual controls.
Special skills grant tremendous power temporarily. Do not misuse them in normal rounds; only use them when your base's health bar is low or when facing huge bosses.
Instead of killing little monsters, focus on eliminating space portals rapidly to stop enemy reinforcements.
Left-click or press the Space key to launch missiles directly at approaching enemies. This attack is the primary source of damage in the early game.
Each time you defeat a monster or destroy a teleportation gate, you will receive coins and diamonds.
Use resources to increase destructive power, improve reload speed, and unlock wide-area warheads.
Purchase additional marines and auxiliary turrets. These forces will automatically fire, creating a continuous defensive network without player intervention.
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