Kakuro Kolam
Free online mini game · Brain · about 150 seconds a round · 4 levels
A number kolam on the courtyard floor. Fill the white tiles with 1 to 9 so each line adds up to its clue, with no number twice in a line.
Tap Play now and the game opens in the swipe feed. Swipe up for the next game, just like reels. Works in any phone or desktop browser.