Explore the wonders of the Caatinga, Earth's only exclusively Brazilian biome!

In Caatinga Expedition, take on the boots of a young field researcher venturing into the northeastern Brazilian semi-arid scrublands. Discover how native plants, wildlife, and rural communities evolved extraordinary adaptations to thrive under intense sun and extended droughts.

Key Features

• 12 Unique Discoveries: Locate and catalog iconic species including the giant Mandacaru cactus (Cereus jamacaru), the evergreen Juazeiro tree, the water-storing Umbuzeiro, the Three-Banded Armadillo (Tolypeutes tricinctus), the rare Spix's Macaw (Cyanopsitta spixii), and the Puma.
• Canteen & Shade Dynamics: Experience first-hand why native canopies matter! Hydration drains under the blazing sun; seek refuge under tree shade or refill at rainwater cisterns.
• Active Conservation: Plant native seedlings to restore eroded soil and provide water for thirsty wildlife.
• Interactive Field Guide: Review scientific facts, drought survival strategies, and field notes.
• Knowledge Trivia: Test what you learned and earn the Guardian of the Caatinga badge!

Controls

• Keyboard: W, A, S, D or arrows to move; [E] or Space to interact.
• Mouse / Touch: Click or tap to move; responsive virtual touch joystick on mobile devices.
• Field Guide: Press [J] or click the Guide button anytime.