Food Chain Quest turns science class into a puzzle adventure. Instead of memorising diagrams, you build living food chains by hand: tap plants and animals into the right order, from the producer that makes its own food from sunlight up to the apex predator at the top. Explore four habitats to start — Forest, Ocean, Desert, and Arctic — each with its own cast of creatures and randomly shuffled chains, so puzzles rarely repeat. Every correct chain earns stars and reveals a real-world nature fact, and levels grow from simple three-link chains into longer, trickier ones. Designed for curious kids in Primary 1 to Primary 6, it rewards discovery over rote learning. Free to play in any browser, on phone, tablet, or computer, with no sign-up.
More games: ElementDrop, Test Tube Lab, Brain Teasers.