​Chaos Discovery

Face hordes of enemies that attack periodically, testing your tactics and reflexes. Utilize a variety of weapons to survive intense battles and unveil the dark secrets that threaten the world's existence.

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Resource Management

By eliminating enemies, accumulate money that can be used to acquire unique weapons. Carefully manage your resources to buy the most powerful weapons, prolong your survival, and face increasingly greater challenges.

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Survive

In infinite mode, survive as many waves as possible and see who can score the most points. The difficulty constantly increases—who will set the high score?

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Prepare to face humanity’s greatest threat. Are you ready for the battle?