Season 1 is the first part of the first series of Numberblocks that premiered on January 23, 2017 and ended on February 10, 2017.

List of Episodes

  • One (number 1)
    • Jan 23, 2017 - A small red block falls from the sky and forms a body who counts one of everything.
  • Another One (introduction to addition)
    • Jan 24, 2017 - One wants to play tennis. She finds a magic mirror that makes another One. They add up to become Two.
  • Two (number 2)
    • Jan 25, 2017 - Two finds a pair of magic dancing shoes and shows his friend One that everything is better with two.
  • Three (number 3)
    • Jan 26, 2017 - Three sings about things that come in threes.
  • One, Two, Three! (counting to 3)
    • Jan 27, 2017 - Three does magic tricks with apples to show all the others who goes first, who is biggest and how to surprise the other number friends.
  • Four (number 4)
    • Jan 30, 2017 - Four square clouds appear. Four sings about other squares and things that come in number fours.
  • Five (number 5)
    • Jan 31, 2017 - Numberblocks 1-4 start a band. Five is new and then the band gets started.
  • Three Little Pigs (counting to 4)
    • Feb 1, 2017 - Numberblocks 1-3 play as the Three Little Pigs. Four plays as the Big Bad Square.
  • Off We Go (number sequencing)
    • Feb 2, 2017 - Five and friends set off on a rhyming romp through a field and a forest, but they keep getting all mixed up.
  • How To Count (how to count)
    • Feb 3, 2017 - Numberblocks 1-4 have a picnic with four flapjacks. Three miscounts the four flapjacks as 3 and thinks there's a flapjack snaffler in the picnic area.
  • Stampolines (number arrangements)
    • Feb 6, 2017 - Numberblock Three opens a stampoline park, where her friends have splatty fun making inky prints of all of the shapes they can make.
  • The Whole of Me (part-part-whole)
    • Feb 7, 2017 - All the Numberblocks sing about their parts and wholes.
  • The Terrible Twos (2 x 2)
    • Feb 8, 2017 - Double trouble as Four splits into twos and a pair of tricky twins turn up - the Terrible Twos, who decide it is time to tickle their friends into pieces.
  • Holes (addition and subtraction)
    • Feb 9, 2017 - Five sees a boulder in her way. Block to block, she travels through a hole.
  • Hide and Seek (number bonds to 5)
    • Feb 10, 2017 - Numberblocks 1-5 play hide and seek.








Alphablocks Series 4.


Ten out of Ten (Season 2) >

Season 3 >>


  • High Five! was released to DVD on August 21, 2017.
  • Two and One, Two, Three are the only episodes to go between debut episodes.
  • Two goes between the debut of Two and Three while One, Two, Three goes between the debut of Three and Four.
  • The only Numberblocks in this season whose eponymous episodes are the only episode where they are the biggest Numberblocks in are One and Four.
    • However, One is the only Numberblock in her debut episode, which is the first episode of the series.
  • Two is the only Numberblock in the first part of the season to not use the magic mirror
  • In September 10 2018, the complete first series was released on DVD.

Episode Select


Numberblocks episodes
Here are all the Numberblocks episodes.

Series 1

High Five!

One, Another One, Two, Three, One, Two, Three!, Four, Five, Three Little Pigs, Off We Go, How to Count, Stampolines, The Whole of Me, The Terrible Twos, Holes, Hide and Seek

Ten out of Ten

Six, Seven, Eight, Nine, Ten, Just Add One, Blast Off, Counting Sheep, Double Trouble, The Three Threes, Odds and Evens, Fluffies, The Two Tree, Numberblock Castle, Ten Green Bottles

Series 2

Number Fun

Once Upon A Time, Blockzilla, The Numberblocks Express, Fruit Salad, Zero, Now We Are Six To Ten, Numberblobs, Building Blocks, Peekaboo!, Hiccups, What's the Difference?, Numberblock Rally, Five and Friends, Octoblock to the Rescue!, Ten Again

Fifteen and Friends

Flatland, Pattern Palace, The Legend of Big Tum, Mirror, Mirror, The Wrong Number, Eleven, Twelve, The Way of the Rectangle, Ride the Rays, Block Star, Thirteen, Fourteen, Fifteen, Tween Scenes, Step Squads

Series 3

Season 5

Fifteen's Minute of Fame, On Your Head, Ten's Place, Balancing Bridge, Sixteen, Square Club, Seventeen, Eighteen, Loop the Loop, Nineteen, Twenty, Tall Stories, Flights of Fancy, I Can Count to Twenty, Heist

Season 6

Sign of the Times, Fun Times Fair, The Lair of Shares, Terrible Twosday, Divide and Drive, Twenty-One and On, We're Going on a Square Hunt, Thirty's Big Top, Land of the Giants, Fifty, Sixty's High Score, The Big One, One Hundred, One Thousand and One, More To Explore

Upcoming (confirmed)


Numberblocks Theme Song

Fourth Wall Breaks

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