Test Tubes. Water Sort is a vibrant puzzle challenge where you strategically pour colored water between tubes until each contains a single color. With escalating complexity, this brain-teasing adventure demands clever moves and temporary storage tactics, offering both mental exercise and satisfying progression.
Test Tubes. Water Sort is a free browser-based puzzle game that you can play instantly without any downloads or installation. Use your mouse or touch screen to interact with the game elements. Analyze each puzzle carefully before making your move. Look for patterns and think ahead. The difficulty increases as you advance through the levels. The game auto-saves your progress, so you can pick up right where you left off.