Labs, games, and sheets to draw and color — learn by doing.
Finish started outlines or color elaborate pages. Free download or print (CC0).
Multiple-choice practice tests by country, grade, and subject — with scores, explanations, and history stored on your device.
Educational virtual chemistry lab — interactive periodic table, substances and reactions to explore hands-on.
Brazilian draughts — capture, crown kings, and play two-player or vs the computer.
Classic chess to learn and play — check, castling, en passant and promotion, two-player or vs the computer.
