Description

Monsters are invading us from the sky. Create missiles to defeatmonsters. ◉ Upgrade the main cannon When you defeat monsters, youearn gold. Upgrade the main cannon and missiles with the gold. ◉Add sub cannons. Build sub cannons that help with the attack. Subcannons attack enemies in the sky automatically. Each sub cannonhas its own characteristics. Try to make good use of their features◉ Collect items. If you kill monsters, items are sometimes given.Touch the item to obtain it. Items help you have special abilitiesthroughout the game. Also, if the items collected accumulate, theireffects could be levelled up! ◉ Create a powerful option cannon.Monsters leave option cannon when they die. Option cannon areprovided in the upgrade menu, option cannon category. Same optioncannons can be integrated to level up to a stronger option cannon.As the level increases, attack power is increased and with someluck, you can have some special abilities. Actively use the optioncannon’s strength. ◉ Defeat boss monsters within the time limit.Boss monsters appear during the game. Boss monsters have highstamina, so they are not easy to defeat. But if defeated, a largesum of gold and items are given. ◉ Defeat boss in boss raid mode.When boss monsters are defeated, the boss raid mode is activated.When the boss is defeated continuously, the level of the boss raidmode increases, and the amount of gold earned also increases! ◉ Tryout the overheat mode. Overheat mode is automatically activatedwhen a certain number of monsters are killed. In overheat, a largenumber of enemies appear, but my missile becomes even morepowerful! Kill many monsters with a strong missile. ◉ Activateoverheat with pure crystals. When pure crystals are used, overheat5x mode is activated. Saving crystals for use in dangeroussituations is one strategy!