Elements by Density
Your task
Arrange from least dense to most dense.
Streak 0Best 0/500
This browser
Your RankDaily stats
0Completed—Average score0Perfect orders0Best streak
Your last 7 days0 of 7 daily puzzles played
Colorblind-friendly feedback
Use blue, orange, and gray result colors with the same text labels.
Rank 1–5 Drag to reorder. Tap any two items to swap.
Attempt 1 of 3Three checks before the answer reveal