SUMTILO

Divide the grid into rectangles.

Divide the grid into rectangles.

Puzzle

Easy · —

00:00

Drag from the first to the last cell to draw a rectangle.

Press Escape or the Focus mode button to leave focus mode.

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Solved
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Winning streak
+0 %
Statistics
This session
0 · 0 points
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How to play

Every completion counts, including repeated puzzles. Consecutive unassisted wins in the same level add 10% per win after the first, up to 50%. Consecutive Easy → Medium wins earn a 350-point level bonus; immediately following with Hard adds 500, for 850 in total. Medium → Hard earns 750. Level bonuses are limited to 850 points per session; previously paid level bonuses are deducted from later awards. Bonuses are added separately to base points. Revealed solutions earn no points and break both sequences. Leaving a started puzzle also breaks both sequences; pauses and restarting the same puzzle do not. Session progress survives a page reload in this tab.

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SUMTILO · Puzzle —

WORMTRAIL NUMBERS · Connect numbers in order →

How to play

Cover every cell with rectangles. Each rectangle contains one number equal to its width + height. No overlaps.

Before
Solution

1 + 2 = 3 · 2 + 2 = 4