Greedy, a great devil that has lived for a thousand years, was turned into a sealed crystal when mining some gold. He summons you to this world to help him protect the crystal. But you are too weak, you need to build towers to fight against the monster. But your greed confuses Greedy, you are Greedy or I am Greedy???.

Waves of monsters will attack your base periodically. After some easy waves, you will meet a harder wave. You need to explore maps, harvest unlimited resources, upgrade your character's attributes, and build and upgrade defense towers.
However, harvesting resources will increase the Disaster Level, making the monsters increasingly stronger. Therefore, you must ensure that you can defend against monster waves before harvesting too many resources.

You can also grow crops, trade, and challenge special monster waves to gather unique resources. A high Disaster Level will unlock additional features and new towers.

Planned features for future versions:

- A city map that allows you to interact with NPCs, give gifts, and receive quests.

- Stronger tower upgrades, including mutated towers.

- Equipment and equipment upgrades.

- Combat skills for the character.

- Completing special challenges to enhance character attributes.