Play Sum Lines on your Kindle
How to play
Put the digits 1 to 9 in the empty squares. A clue like A11 means the row to its right must add up to 11; D7 means the column below it must add up to 7. No digit repeats inside a single run. Tap a square to cycle it through 1-9 and back to blank, no keyboard needed.
Like every game in KindleHub, Sum Lines is drawn once and only the parts that change are redrawn, so the e-ink screen does not flash between moves. It runs in the Kindle's built-in browser and in any phone, tablet or desktop browser.
How to open it on your Kindle
- On the Kindle, open the menu and choose Web Browser (on some models it is under Experimental or the … menu).
- Type kindlehub.pro into the address bar.
- Bookmark it. That is the whole setup: nothing to install, no jailbreak, and a firmware update cannot break it.
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