Login

r/coolmathgames

Pizza π, A fun fractions game for kids 6-12
▲ 4 r/coolmathgames+1 crossposts

Pizza π, A fun fractions game for kids 6-12

My girls were having a tough time with learning fractions. I used slices of pizza to help them learn. We came up with a few game ideas which we started jotting down.

The girls vibe-coded this digital version of the games we came up with, and are excited to get some feedback from the world!

We shared it with a few teachers and they loved it. Please try it and let us know what you think! The games may seem easy at first, but keep with it, there are several difficulty escalations in all the game modes that are a challenge for people of all ages.

pizzapi.vinceroyer.ca
u/vinistois — 4 days ago
▲ 6 r/coolmathgames+4 crossposts

NEW GAME NUMIO (Number Duel) IS LIVE

Hey everyone! 👋

I’m an indie developer, and NUMIO is an app I built and published myself. I’d love to introduce you to something I’ve been working on: NUMIO.
NUMIO is a number guessing game built around logic, strategy, and a little bit of competition.
The goal is simple: find the hidden number using the clues you receive after each guess.
But there’s much more to it:
⚔️ Challenge other players to duels 🌍 Compete in the World Tournament 🔢 Play with 4, 5, or 6-digit numbers 🏆 Climb the leaderboard 🧠 Use logic to narrow down the possibilities
My favorite part is the duels. You’re not just trying to find the hidden number — you’re racing against another player to find it first.
NUMIO is now available on Google Play, and I’d really love for you to give it a try.
I’m building NUMIO independently, so your feedback genuinely matters to me. If you like something, dislike something, or have an idea that could make the game better, I’d love to hear it. Would especially love to hear what you think of the duel mode — is it fun, or does it need more depth?

Thanks for checking it out! 🙏

Here is the link for download 👇🏻
https://play.google.com/store/apps/details?id=com.kunapps.numio

Think you can crack the number before your opponent? 😄

u/kun_apps — 5 days ago
▲ 5 r/coolmathgames+4 crossposts

Dinjure – a daily number-cracking puzzle + online head-to-head mode + solo vs Computer.

Same secret 4-digit code for everyone each day, 8 guesses. Each guess gives two clues — "dead"
(right digit, right spot) and "injured" (right digit, wrong spot) — and you reason your way to the
code. Mastermind-style, but a shared daily with a global leaderboard (fewest guesses, then time). Leaderboard lasts a week, new season begins every Monday.

There's also an online head-to-head mode and solo-vs-AI. No signup to play the daily.

Link: https://dinjure.com

Built it solo — would love to know if the daily makes you want to come back tomorrow.

dinjure.com
u/Puzzleheaded_genome — 14 days ago
▲ 12 r/coolmathgames+4 crossposts

Digits has been gone for three years. I got tired of waiting, so I built one, and added some fun.

I'm the sort of person who still misses Digits. Four rounds of numbers, ninety seconds of staring, that little click when you find the path. The NYT killed it in August 2023 after 120 puzzles and never replaced it.

So I made one. Four rounds a day, the same for everyone, six numbers and a target, the four operations. Free, no account, no ads, nothing to install. The bit I care most about: no timer. Digits had one and I always felt it made me worse. Without it you actually search, and you find more.

Also, I wanted to add some additional fun and introduced some cool bosses, beware, they talk trash ;)

https://abako.games/daily

There's an archive with one possible solution for every past round, and the sharing is spoiler-free, just stars.

I built it alone and I'm not going to shut it down. Happy to answer anything about how the puzzles are generated, that part was harder than I expected.

https://preview.redd.it/ckn0ptl28phh1.png?width=780&format=png&auto=webp&s=39922fbf1d830ddbb37dbfc3f7863428f10e997c

reddit.com
u/abako-mental-maths — 13 days ago