Hoop Stack: Color Sort Puzzle

Hoop Stack is a relaxing 3D color sort puzzle. Tap a pole to lift the top ring, tap another pole to drop it, and stack every color on its own pole. It's easy to learn, and each new level asks for a little more planning.

If you enjoy water sort, ball sort or nut sort games, this hoop sort puzzle will feel right at home. Instead of pouring liquid, you sort bright 3D rings with smooth animations and satisfying sounds.

HOW TO PLAY

• Tap a pole to pick up its top ring

• Drop it on an empty pole or on a ring of the same color

• Each pole holds a limited number of rings, so plan your moves

• Sort every color onto its own pole to clear the level

• Stuck? Use Undo, a Hint or an extra pole, or restart at any time

FEATURES

• 1,000+ handcrafted levels, plus new levels that keep coming after that

• No timer and no fail state: play at your own pace

• Earn up to 3 stars per level by solving in fewer moves

• Replay any level you've beaten to improve your stars

• Daily Challenge: a fresh ring sort puzzle every day, with streak rewards

• New twists as you progress: mystery rings, frozen rings, locked poles and hidden poles

• Unlock 8 colorful themes and collect 12 ring styles

• Helpful boosters: Undo, Hint and +1 Pole

• Color-blind help option

• One-tap controls, sound and vibration settings

• Play offline, no Wi-Fi needed

A CALM BRAIN GAME

Sorting rings is a simple way to unwind after a long day, and every level is also a small logic puzzle. Think a few moves ahead, free up an empty pole at the right moment, and watch the colors fall into place.

Early levels are gentle and perfect for learning. Later levels add more colors, more rings per pole and special rings that change how you plan. If you can't see a way forward, the game tells you when no moves are left so you can undo or try again.

MORE THAN A SORTING GAME

Hoop Stack mixes the calm of a color sort game with the logic of a stacking puzzle. Every hoop sort level is checked to make sure it can be solved, so there is always a way to win.

GREAT FOR EVERY BREAK

Play one quick level on the bus or settle in for a long sorting session. Your progress is saved on your device, so you can pick up right where you left off.

Hoop Stack is free to play and supported by ads. Optional in-app purchases are available.

Questions or ideas? Contact us through the developer email on this page. We read every message.