LOADING THE RIVER…
A COCOON 3D LOGIC PUZZLE

River of Reasoning

Sail the crew across the river — in the right order. One wrong sequence and an AI risk takes over.

Two seats, one rower

The Prompt Boat carries two at a time and needs a skilled hand to row. Plan every trip — including the way back.

⚠️Mind what you leave

Leave a risk with the wrong tool or data — with no protector — and it wins. The rules are shown; the order is yours to crack.

🧠Classic warm-up, then 12 AI levels

Start with Travelers & Cannibals to learn the boat, then take on limited rowers, sequencing and stacked AI risks. Drag to orbit the 3D world.

Choose your crossing

Solve a level to unlock the next. Match par for 3 stars. Every level is guaranteed solvable.

LEVEL 1
⚠ Show watch-outs
Moves0 Par Across0
Tap a character on the boat's bank to board it, then Cross.