What it is
Numberblocks - 30 Times Table is a fan-made, in-development browser platformer about Numberblock 30 retrieving her lost circus balls before a big performance. It combines simple jumping, obstacle avoidance, and a times-table theme.
From the developer
In the developer’s own words, from jproductions2.itch.io.
Oh no! Numberblock 30 has lost all of her circus balls! Can you help her get them back before her big performance?
Tap on the screen or press [UP] or [SPACE] to jump!
Avoid the spikes!
Read more
Jump pads can launch you in the air!
This is a fan-made project. I am not affiliated with Blue Zoo or Alphablocks Ltd. All rights belong to their respective owners.
Editor takes
“Jumping feels snappy and the spikes/jump pads give clear feedback, but with only one jump button and in-dev status, the whole run depends on how fair those hitboxes are.”
“Clever small-scope idea: a 30-times-table lesson disguised as a circus-ball platformer, though as a fan-made browser build it's more charming prototype than finished adventure.”
How to play
Jump by tapping the screen or pressing the Up arrow or Space bar. Avoid spikes, use jump pads to launch into the air, and collect the circus balls to help Numberblock 30 get ready for her show.
Tips
- Look ahead before jumping so you don't land on spikes.
- Use jump pads whenever possible to reach higher areas safely.
- Time your jumps carefully instead of tapping rapidly.
- If a level feels too hard, retry after the developer's balance updates.
Questions
Is this an official Numberblocks game?
No, it is a fan-made project and is not affiliated with Blue Zoo or Alphablocks Ltd.
How much does the game cost?
It is listed as free on itch.io.
Can I play it on mobile?
It is a browser game, and the instructions mention tapping the screen, so touchscreens are supported.
Is the game finished?
No, it is marked as in development, and the developer has posted updates such as difficulty adjustments.
What is the main goal?
You help Numberblock 30 recover her lost circus balls by jumping over hazards and using jump pads.









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