3927

The number-merge puzzle reborn in 3D — shift a 3x3x3 cube six ways and fuse triples into powers of three.

How to play

Instead of a flat grid you slide a 3x3x3 cube in any of six directions — up, down, left, right, in or out. When three tiles of the same value line up they fuse into the next power of three: three 3s become a 9, three 9s become a 27, and on up. Cascades can chain across axes. Rotate the cube to see through it and plan your merges.

• Shifts move every tile in the chosen direction across all layers.
• Three equal tiles in a line merge into the next power of three.
• Rotate the view to read the back faces before committing a slide.

Controls

• Desktop: Arrow keys and WASD to shift; drag or hold to rotate the cube; Space to act.
• Phone & tablet: swipe to shift and drag to rotate the cube.

Game modes

• Daily seeded cube shared by everyone.
• Practice with fresh cubes.

Tips & strategy

• Keep your biggest tiles clustered in one corner of the cube so triples can form near them.
• Use rotation to scout hidden tiles before a shift buries a near-complete triple.

About 3927

3927 takes the sliding number-merge puzzle into three dimensions with triple-fusion and multi-axis cascades. An original, free browser game made in-house at PlayPendium.

A free, original browser game on PlayPendium — no download, no install. Browse all games →