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Numberblocks

  • 2017-2026
  • 9 seasons
  • Netflix
  • Animation, Action & Adventure, Family, Fantasy, Music
  • TV-Y

In a place called Numberland, math adds up to tons of fun when a group of cheerful blocks work, play and sing together.

Season 9 Episode Guide

11 Episodes 2026

Episode 1

The Rise of Infinaughty: The Day the Blocks Turned Pink

Octonaughty becomes Infinaughty and can change the rules of Numberland at will - starting by turning everyone's blocks pink. Can the Numberblocks still work out who's who?

Episode 2

The Rise of Infinaughty: An Even Split

Twelve, Fourteen and Sixteen need to cross the Leap of Worth - but Infinaughty makes all Even numbers split in two. With only small, odd numbers left, what can they add up to?

Episode 3

The Rise of Infinaughty: Trying Times

Every Numberblock up to Fifty is needed to defeat Infinaughty - but some are missing. Unable to use addition, can the Numberblocks make their missing friends using multiplication?

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Episode 4

The Rise of Infinaughty: The Rectangular Wreck

Infinaughty traps the final missing Numberblocks on a mysterious shipwreck. Can the Survey Crew use their skills to find a way through the wreck to freedom?

Episode 5

The Rise of Infinaughty: Everybody Counts

Every Numberblock from One to Fifty gathers at Half-Century Mountain for the Cosmic Eclipse. Together, they can defeat Infinaughty if they stand up and be counted - in song.

Episode 6

The Rise of Infinaughty - Sixty Five's Highway

Episode 7

The Rise of Infinaughty - Socaler by Elevens

Episode 8

The Rise of Infinaughty - Ninty-Seven's Worksheet

Episode 9

The Rise of Infinaughty - The Passaway

Episode 10

The Rise of Infinaughty - Infinaughty Gets Gone

Episode 11

Twelve's Big Time

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