Time for Junior Olympiad — Learn Time Through Play
Meet Otterly, your animated timekeeping companion. Drag clock hands, race original cars, and explore the cosmos through 11 guided chapters and playful clock challenges. Voice guidance helps children know what to do next.
Read the clock, pick the right time, and beat your rival. This is a taste of what Clock Master feels like!
Open the game full size · Meet Otterly and explore all activities
Animated explanations lead into hands-on practice. Clear instructions, precise hand dragging, and immediate answer feedback let children learn at their own pace. Move to the next question when ready.
An exciting racing game where quick, correct answers to time-telling questions give your car a nitro boost! Race against a computer opponent across difficulty levels.
Embark on a cosmic journey through 30 real celestial objects! From Earth to a Black Hole — answer time questions to fly your rocket to each destination and learn amazing space facts.
Otterly is a curious little timekeeper with a pocket watch and a playful personality. Choose from five original 2D companions, each with their own character animation.
Download Clock Master to learn and play offline. No account or in-app purchase is required.
When online, the app may show banners on race menus, pause, and results screens. Rewarded videos are optional. Lessons and active races have no ads. This website demo needs an internet connection to load.