Sumplete
Every cell already has a number, and too many of them. Sumplete asks you to cross out the extras so that each row and column lands exactly on its total.
Opens the real game on sumplete.com. Free, in a new tab.
How Sumplete works
Read the targets. Sum clues sit at the right of each row and the bottom of each column.
Tap to mark. Tap once for a red cross to delete a number, twice for a green circle to keep it, and three times to clear it.
Watch lines light up. A row or column lights up when its kept numbers add up to the clue.
Solve every line. Finish when all rows and columns match. On the daily grids, faster is better.
Tap states
| Taps | Mark | Meaning |
|---|---|---|
| 0 | Blank | Not decided |
| 1 | Red cross | Deleted |
| 2 | Green circle | Kept |
| 3 | Blank again | Back to not decided |
Why corners help
A corner cell belongs to the first or last row and the first or last column, and those lines often have extreme targets. Settle a corner and two lines get easier at once. Then work inward, always picking the line with the fewest options left, and the grid falls into place.
Common Sumplete questions
How do you play the Sumplete game?
Cross out numbers until the ones left in each row and each column add up to the target at the edge.
Is there a Sumplete solver?
You should not need one. Cross out every number larger than its target, clear the small targets, and most grids open up from there.
Do I have to circle numbers?
No. Circles are optional, but they help you remember which numbers you know are staying.
What is the difference between the daily grids and Unlimited?
The Daily 5x5 and Daily 7x7 have fixed difficulty and are timed. Unlimited lets you pick a size and difficulty and play as much as you like.
What happens if a target is 0?
Tap that sum clue and every number in the line is marked at once.
Sumplete strategy
- Any number bigger than its row or column target can be crossed out straight away.
- Solve small targets first. They need few numbers, so they clear lots of cells.
- After crossing out the extras in a line, tap its sum clue to mark the rest as keeps in one go.
- On the timed daily challenge, skip the circles. Crossing out is enough and saves taps.
Sumplete in numbers
- Goal
- Make every row and column match its sum
- Move
- Delete numbers, circle the ones you keep
- Daily grids
- Daily 5x5 and Daily 7x7
- Practice
- Unlimited mode with set difficulty
- Price
- Free, account optional for streaks
- Category
- Logic and mystery games, math
Facts checked on 2026-11-09. Sumplete belongs to Sumplete. Megadle is not linked to it.