Trapped Underground

Follow an original explorer through a colorful rescue journey inspired by “Trapped Underground”. Answer the seven supplied textbook questions in order, then watch your explorer travel to the accident, survival and rescue landmarks.

Large classroom-friendly answer buttons, gentle original sound effects and a final climb into daylight make every correct answer a step forward. Wrong answers stay on the same question so you can try again.

Choose English or Vietnamese interface guidance; the exact textbook questions and answers remain in English. Click or tap A–D, or use the A–D keys. Travel is automatic after a correct answer.