Color Fill 3D

Fill the grid, one move at a time

Color Fill 3D is a puzzle game about guiding a coloured cube across a 3D grid. As the cube moves, it fills the cells in its path, and each level asks you to cover the board without leaving gaps. The controls are based on swipes, so the basic idea is easy to understand even if later layouts require more careful planning.

A simple puzzle with room to think

The challenge comes from choosing a route that reaches every part of the field. You need to look ahead, avoid cutting off useful paths, and work out how the cube can complete the remaining cells. That makes it a good fit for players who prefer short, self-contained puzzles over games with complicated rules or a large set of controls.

Bright, relaxed presentation

The game uses colourful 3D blocks and a clean visual style to make the board easy to read. Its measured pace suits a quick break, while the increasingly involved layouts give you a reason to keep going. It is more about route planning and spatial awareness than speed, reflexes, or competition.

At a glance

• Category: Puzzle
• Developer: CASUAL AZUR GAMES
• Rating: 4.61 from 918,644 ratings
• Installs: 100,000,000+