Simple enough for a grandkid, deep enough for an afternoon. Start with two trains and a loop — add as much as you like.
Drag a loop right onto the ground and it becomes real rails — in flat 2D or full 3D.
Smash trains on purpose. They burst into tumbling pieces with slow-mo and a soft, happy thud.
Hills, loop-the-loops, chain lifts and boosters. Big drops really rip; steep climbs really drag.
Travellers wait at stations. Ferry them to where they're going and collect stars.
Name each engine and finger-paint its face. Up to twelve, each with its own voice.
Send a track to a friend as a link. It opens on their screen and just plays.
Two trains are already on the rails. Press Play and let the crashes begin.
Sketch a track, add a hill or a loop, drop a station. One tap places each piece.
Save your creation and send the code to grandma, a friend, or a whole classroom.
Built so a grandmother, a curious kid, or someone on the autism spectrum can play with zero instructions — and so a parent never has to worry about what's happening behind the screen.
It's free, it's private, and it's waiting in your browser.
Play Crashy Trains