Life & fun · alternatives · 2026

24 alternatives to 6561
Number puzzle game like 2048
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. 6561 launched in 2022; newer entries below may have overtaken it.
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2048 is a fun and addictive sliding puzzle game
2024 · its alternatives →
- 21A
2022 · 1024-game.netlify.app · its alternatives →
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18 Words▲1,160Play 18 Words, the free daily word puzzle. The official home is 18words.com. Tap Play now to open today
Jul 2026 · 18words.com · its alternatives →
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2048 plus: the ultimate puzzle challenge
2024 · its alternatives →
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- 16IM
Hey there! I'm the brains behind the math crossword game on my site. This game is all about making math a little more fun – users just drag and drop numbers to fill in the blanks and move on to the next level if they get it right. Let me know if face any issues or have any suggestions! :)
2024 · scientific.place · its alternatives →
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Numerati▲3A daily puzzle game where today's date is the answer
May 2026 · numereo.io · its alternatives →
- 18A4
It's a a long puzzle, somewhat akin to a 2000 piece jigsaw puzzle. Solving it collectively with others is encouraged. If you are the sort that likes rules, the rules are you can use Google or whatever external sources you like for help. View page source, however, is cheating. Hat tip to Octagon and the TND crew for help in play testing and proposing categories.
Dec 2025 · thomaswc.com · its alternatives →
- 19EA
Hi HN, I made this small game in my spare time. It's quite addictive, I spent a lot of hours playing instead of polishing it. My own highscore is 96,792. Source code is at https://github.com/MikeBellika/tile-game. It's made with react, tailwind, and framer motion. Hope you enjoy!
2024 · bellika.dk · its alternatives →
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- 21IM
I've been playing with this for quite some time and I think it's finally ready for public consumption. All feedback welcome.
2025 · madmonk13.github.io · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →