Numberblocks Playground
A quick hub for comparing the main Numberblocks Generator, the NBB / itch.io version, the 1 to Infinity scroller, and the Websim playground.
Choose a Numberblocks Generator
Scratch Version
MainScratch · scratch.mit.edu · by brizluca
The main generator with SET, +X, CLUBS and INFO. Best first stop for most users.
Try this version
NBB Generator
Same Authoritch.io · nbbetohbfb.itch.io · by NBBetohBFB
The same creator and generator, framed for people searching the NBBetohBFB or itch.io name.
Open NBB page
1 to Infinity
Scratch · different author
A separate Scratch project focused on climbing through numbers from 1 upward.
View 1 to Infinity
Websim Version
Websim · websim.com · by qaa12
A community-made Websim playground that runs best on the Websim platform.
Open Websim guideNumberblocks Generator Versions Compared
Use this table to decide which page fits your search before you open a version.
| Scratch Version | NBB Generator | 1 to Infinity | Websim | |
|---|---|---|---|---|
| Creator | brizluca | NBBetohBFB, the same creator as brizluca | Different Scratch creator | qaa12 |
| Platform | Scratch | itch.io and Scratch | Scratch | Websim |
| Best for | Full controls and the most complete generator | People who searched NBB, NBBetohBFB or itch.io | Watching numbers climb upward in order | Trying an alternate community playground |
| Maximum number | Very high values, with performance limits | Same as the Scratch version | Built for climbing toward very large values | Depends on the Websim project |
| Playable on this site | Yes, on its dedicated page | Yes, with links to Scratch and itch.io | Yes, on its dedicated page | No, opens on Websim |
What is the Numberblocks Playground?
The Numberblocks Playground is a navigation hub for fan-made Numberblocks Generator projects. It is not a separate game embedded on this page; it helps you compare the available versions and choose the right page to open.
People use different search terms for the same broad idea: numberblocks generator, numberblock playground, NBB numberblocks, Scratch numberblocks generator, or numberblocks 1 to infinity. This hub keeps those paths in one place.
Why are there multiple versions?
The main generator was made by brizluca on Scratch, and the same creator is known as NBBetohBFB on itch.io and YouTube. That is why the Scratch and NBB pages point to the same core project but use different wording.
The 1 to Infinity and Websim versions are separate fan projects. They are useful when you want a narrower experience: a number-climbing scroller, or a community playground hosted on Websim.
How to choose
Pick the closest goal and jump to the matching page.
I want the most complete feature set
Choose the Scratch Version. It has the full controls and is the safest default.
OpenI searched for NBB or NBBetohBFB
Choose the NBB Generator page. It explains the creator name and links to the itch.io version.
OpenI want numbers to climb from 1 upward
Choose 1 to Infinity. It is built around watching the Numberblock value grow in order.
OpenI want a different online playground
Choose the Websim Version. It opens the separate community project on Websim.
OpenNumberblocks Playground FAQ
What is the Numberblocks Playground?
It is a hub that helps you compare Numberblocks Generator versions and navigate to the right page.
Can I play directly on this playground page?
No. This page is for navigation and comparison. Use the version cards to open the page where each generator can be played or launched.
Which Numberblocks Generator is best for kids?
The Scratch Version is usually the best starting point because it has the most complete controls and a familiar Scratch player.
Are the Scratch version and NBB version different?
They refer to the same main generator by the same creator. brizluca is the Scratch name, while NBBetohBFB is used on itch.io and YouTube.
Is the Numberblocks Playground free?
Yes. The linked fan-made generator pages are free to open in a browser.
Online version or download version: which should I use?
Start online if you only want to try it quickly. Use Scratch, TurboWarp or itch.io links from the dedicated pages if you want a platform-specific experience.
Why does the generator lag on big numbers?
Large values require more drawing and calculation. A desktop browser or TurboWarp can feel smoother than the standard Scratch embed.
Is Websim the same as Scratch?
No. Websim is a separate platform and the Websim playground is a separate community project.
Is this an official Numberblocks game?
No. These are fan-made projects, not official Numberblocks or Blocks Universe products.
Can I use these pages for learning math?
Yes. The main generator is useful for exploring number size, odd and even patterns, multiples, square numbers and other number groups.