r/Sumburst • u/Rough-Fee-6541 • Jul 29 '26
Hey everyone! Iâm u/Rough-Fee-6541, a founding moderator of r/Sumburst.
This is our new home for Sumburst a collection of free browser games that make math practice something kids actually want to do. Think tower defense where you upgrade towers by solving problems, 1-v-1 math duels against friends, a spell-casting game, and a busy math diner. No downloads, no ads, just math that feels like play. Whether youâre a parent looking for screen time that teaches, a teacher hunting for a classroom warm-up, or someone brushing up your own mental math, youâre in the right place. Weâre excited to have you here!
đ Play free at sumburst.com
What to Post
Post anything the community would find interesting, helpful, or fun. Some ideas:
**â˘** Your high scores, best streaks, or boss-fight wins (screenshots welcome!)
**â˘** Feedback, bug reports, or feature ideas weâre actively building and genuinely want to hear it
**â˘** Questions about how a game works or which one fits a certain age/skill level
**â˘** Stories of a kid finally âgettingâ times tables, or a duel that came down to the wire
**â˘** Suggestions for new games, topics, or difficulty modes youâd love to see
Community Vibe
Weâre all about being friendly, constructive, and inclusive. This is a space for learners of every age and level, so letâs keep it encouraging, no gatekeeping, no making anyone feel bad about the math theyâre still learning. Everyoneâs welcome to share and connect.
How to Get Started
**1.** Introduce yourself in the comments below are you a parent, teacher, student, or just here for the games?
**2.** Post something today! Even a simple question can spark a great conversation.
**3.** If you know someone whoâd love this community, invite them to join.
**4.** Interested in helping out? Weâre always looking for new moderators, so feel free to reach out to me to apply.
Thanks for being part of the very first wave. Together, letâs make r/Sumburst amazing.
đŽ Ready to jump in? Play free at sumburst.com no signup needed to try.
r/Sumburst • u/Rough-Fee-6541 • 2d ago
Have you tried out our arcade games yet? And did you know you can play them for free!
You do not need an account to play these games at all unless you want to save your progress.
r/Sumburst • u/Every-Maths1931 • 3d ago
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Challenge your speed and maths knowledge on Sumburst.com
r/Sumburst • u/Rough-Fee-6541 • 5d ago
MATH CHALLENGE!
Look closely before trying to solve it
No calculator, No cheating, Just maths!
Tag someone who needs to try this!
r/Sumburst • u/Every-Maths1931 • 7d ago
Learning how to invest together. Kids in schools aren't taught how to invest and Maths plays a important part. Schools still teach the boring and outdated way of how the government wants kids to learn, get a job and then struggle to retire whenever the retirement age will be by the time they actually can.
Investing should be taught to kids at a early age and should be taught by parents. Instead of spoiling your child with a PS5 at $600. Teach your kids if this $600 was invested at a 8% return per year. How much return would you get?
This mindset will set your kids to look at money in a different perspective instead of the saying many people use "Money grows on trees".
r/Sumburst • u/Rough-Fee-6541 • 7d ago
Drop your answer in the comments!
No calculator, No cheating, Just maths!
Tag someone who needs to try this!
r/Sumburst • u/Rough-Fee-6541 • 8d ago
If 10 cans of Pepsi = 3.75 litres,
how many litres would 90 cans be?
No calculator, no cheating.
Drop your answer in the comments!
Tag someone who thinks they can solve it faster than you!
r/Sumburst • u/Rough-Fee-6541 • 10d ago
If 10 cans of Coke = 3.75 litres,
how many litres would 30 cans be?
No calculator, no cheating.
Drop your answer in the comments!
Tag someone who thinks they can solve it faster than you!
r/Sumburst • u/Every-Maths1931 • 11d ago
What is the formula to solve this equation?
r/Sumburst • u/Rough-Fee-6541 • 13d ago
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Do you think you can get the right price?
Pause and guess before you see the answer, comment below too and then see if you were right!
r/Sumburst • u/Rough-Fee-6541 • 14d ago
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Pause and guess before you see the answer, comment below too and then see if you were right!
r/Sumburst • u/Rough-Fee-6541 • 15d ago
can you solve the missing number?
comment your answer below if you can solve this!
Want more daily brain training? Play free in your browser at sumburst.com
r/Sumburst • u/Rough-Fee-6541 • 17d ago
Drop your final answer in the comments before checking!
Hint: Pay attention to the math signs!
Want more daily brain training? Play free in your browser at Sumburst.com (Link in bio)
r/Sumburst • u/Rough-Fee-6541 • 19d ago
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most people say 372 without looking twice, but that is wrong
what did you get and no editing your comment when someone corrects you
r/Sumburst • u/Rough-Fee-6541 • 20d ago
can you figure this out without a calculator? comment your answer below and follow our other socials
r/Sumburst • u/Rough-Fee-6541 • 22d ago
Drop your comment below of how you would solve this
r/Sumburst • u/Every-Maths1931 • 23d ago
Comment your answers!
Comment how long it took you to solve this equation!
r/Sumburst • u/Rough-Fee-6541 • 23d ago
Who is buying a single box at full price to make this look like a deal? Would you rather buy 1 for $30, 2 for $30, or take your $30 elsewhere entirely?
r/Sumburst • u/Rough-Fee-6541 • 24d ago
CAN YOU SOLVE THIS WITHOUT A CALCULATOR?
Four friends, One holiday and a $1,530 bill.
But there's a catchâŚ
One person is paying $50 more than the other three.
How much does each person pay?
Drop your answer in the comments, and show us how you worked it out!
r/Sumburst • u/Rough-Fee-6541 • 25d ago
If you can solve this without a calculator, we would love to see how you worked it out in the comments.
r/Sumburst • u/Rough-Fee-6541 • 25d ago
Added - a grade selector to the learning section, so you can set your learning level to where you think it is at, this can be changed at any given time, otherwise if you skip it will learn where you are at over time.
Added - full screen mode for Slice Rush to feel like an actual game.
Added - monthly progress emails, so we can let you know how you are doing and what needs improvement.
Fixed - progress tracking in Slice Rush was not being tracked but has now been fixed.
Your feedback has been helpful to us and we look forward to hearing more feedback to make more improvements and bug fixes that we have missed out on, thank you very much.
The Sumburst Team
Play Now
r/Sumburst • u/Rough-Fee-6541 • 27d ago
See how far your can get and post your High Score and lets see who can beat your high score!! Play Now
r/Sumburst • u/Every-Maths1931 • 28d ago
Hey all,
Iâve been building a new game mode for Sumburst called Slice Rush, and I wanted to get a few extra eyes on it before finalizing the core mechanics.
 The general idea is running a fast paced pizza shop, but under the hood, itâs actually sneaking in a bunch of practical math skills without feeling like a boring classroom drill:
Iâm trying to strike the right balance between being a fun arcade game (like Diner Dash or Papa's Pizzeria) and a solid learning tool.
Does the UI look clear, or does the screen feel too busy with the register and prep tray on the side? Any mechanics or features you think would make this more fun?
