Run through the space tunnel — don't fall into the gaps!
Run 3 is an endless space tunnel runner where you guide a small alien through rotating tunnel segments floating in zero gravity. The tunnels break apart and shift unpredictably, forcing fast reactions to gaps and missing floor tiles.
Every run is a personal race to beat your best distance as the tunnel accelerates the farther you travel.
Yes! Run 3 Unblocked runs directly in HTML5 without requesting external restricted servers, making it 100% playable on school Wi-Fi and Chromebooks.
Absolutely. All games on UnblockedGamesSchool are completely free to play with no downloads, subscriptions, or paywalls.
Your highest score and personal records are automatically stored safely inside your device's browser memory (localStorage).