
Smart NPC Behavior
NPCs respond contextually to player actions and world state.







A fully immersive eco-action RPG where high-energy combat, deep progression systems, and world-building mechanics power real-world sustainability.

Turn a polluted wasteland into a thriving island paradise. Gather resources, expand your territory, and shape a world of your own.



Every tree you plant in-game helps restore forests through our NGO partners. Play for the planet and leave a real-world impact.

Transform waste into powerful eco-tech upgrades. Build smarter, clean up the environment, and watch your island flourish.



Venture into corrupted dungeons, battle fearsome Carbon Demons, and take down toxic bosses threatening the land.



Join forces with players around the world to challenge epic Carbon Bosses and claim exciting rewards together.



Personalize your panda’s look with unique skins. Each style reflects different character,making your adventures more expressive and one-of-a-kind.






Adaptive systems deepen every encounter and make the island feel alive.

NPCs respond contextually to player actions and world state.

Shows players real-time impact projections of their actions.

Personalized narratives that adapt to player choices and environmental impact.
Players can mint the items they earn in-game as NFTs to unlock rewards, and every tree planted is recorded on the blockchain while we plant a real one in the real world for you.



"Tanbii blends peaceful island building with intense dungeon combat. Plant trees, then jump into action. It never feels repetitive."
"Knowing that planting trees in-game supports real-world reforestation makes every action more meaningful."
"Unlock new areas, upgrade gear, and watch the island transform as you grow stronger with every adventure."








