A physics-based stacking game where you build wobbly towers of cats, turtles, or anything you want. Make your own characters. Share them with friends. No ads, ever.
Pick up a critter. Drop it on the pile. Use your phone's tilt sensor to lean the tower. See how high you can go before gravity wins.
Drag a critter from the top of the screen. Each one has different size and weight.
Drop it carefully onto your tower. Physics does the rest. One wrong move and it wobbles.
On mobile, tilt your phone to shift gravity. Lean into the wobble or try to save the stack.
Eventually the tower falls and critters scatter everywhere. Beat your record and go again.
StackPacks are custom character collections anyone can create and share. Turn your family pets into stackable critters. Make a dinosaur pack. A food pack. Whatever you can imagine.
Kittens, adults, and chonkers. Three sizes of feline chaos with custom meows.
Hatchlings to elders. Slow and steady stacking with shell-clinking sounds.
Upload photos of your actual pets. Stack your real dog on your real cat. Finally.
Any images. Any sounds. Download the template, fill it in, share with a code.
CritterStack is built by a dad for his kids. That means no dark patterns, no data harvesting, no manipulative monetization. Just a game.
No banners, no interstitials, no rewarded videos. Your kids see the game, not marketing.
Open the link and play. No sign-up, no email, no personal data collected.
Browser-based. iPhone, Android, tablet, laptop. Send a link and everyone plays instantly.
The stacking game that becomes whatever you want it to be. Made with love in San Francisco.
Play CritterStack