Series 1 is the first series of Number blocks .
Episodes
no in season/overall
Episode
Release Date
Level
1
One
23rd January, 2017
2
Another One
24th January, 2017
3
Two
25th January, 2017
4
Three
26th Januar, 2017
5
One, Two, Three!
27th January, 2017
6
Four
30th January, 2017
7
Five
31st January, 2017
8
Three Little Pigs
1st February, 2017
9
Off We Go
2nd February, 2017
10
How to Count
3rd February, 2017
11
Stampolines
6th February, 2017
12
The Whole of Me
7th February, 2017
13
The Terrible Twos
8th February, 2017
14
Holes
9th February, 2017
15
Hide and Seek
10th February, 2017
New Characters
Trivia
On the 10th of September, 2018, this series was released on DVD under the title High Five! .
The episodes Two and One, Two, Three are the only episodes of Series 1 to be released between debut episodes.
The episode Two was released between the debut episodes of himself in Another One and Three's debut in Three , while the episode One, Two, Three was released between the debuts of Three and Four in their titular episodes.
The only Numberblocks in Series 1 whose eponymous episodes are the only episode where they are the biggest Numberblocks in are One and Four .
Two is the only Numberblock in Series 1 to not use the magic mirror.
The intro from Series 1 also appeared in the first five episodes of Series 3 , with a 'tens' version also appearing in Land of the Giants .
In this series, the Numberblocks' eyes and mouths were sloppily done in a few scenes, causing some strange inconsistencies.
The sloppiest one is How to Count .
One of the shots of Three from the episode was even made popular by some fandom users.
This is the first series to have fifteen episodes, with Series 2 , 6 and 7 following.
It's also the second series overall in the franchise to be short, with the other ones being Alphablocks Series 4 and Colourblocks Series 2 .
This is the only first series to have 15 episodes, as Alphablocks Series 1 had 26, Colourblocks Series 1 had 30 and Wonderblocks Series 1 currently has 20 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
Series 2
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 3
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 4
Series 4a
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
Series 4b
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
Series 5
Series 5a
Your Turn , Now You See Us , Ten's Top Ten , What's My Number? , Fun Times One Times Table , The Many Friends of Twenty , Ten Vaulting , Twoland , Two Times Shoe Shop , Odd Side Story , How Rectangly! , Rectangle Racers , The Team Factor , Hidden Talents , Making Patterns
Series 5b
Now in 3D , Club Picnic , Too Many Threes , Circus of Threes , Figure It Out , Snow Day Doubles , Steps Versus Squares , Puzzle Square , Four on the Floor , Sky High Fives , One Giant Step Squad , Square on the Moon , Heroes With Zeroes , What If? , 100 Ways to Leave the Planet
Series 6
Series 6
Painting by Numbers , Leap Blob , Ice and Dice , Go Go Domino , Ten in the Bed , Shape Party , Can We Have Our Ball Back? , Cuboid Castle , On My Way to Numberblock Fair , Octoblock and the Path of Justice , Five's Handy Shop , As Tall as the Sun , Feeding Time , Rockets and Rekenreks , The Pattern of Patterns
Series 7
Series 7
Grid Unlocked , Friendly Fours' Beach Day , All-Star Line-Up , Rescue Racers , The Rolling Sixes , Remix the Sixes , Grid Games Galore , The Rainbow Makers , Sail the Seven Seas , We Need Another Hero , Super Eights Assemble , Seventy-Two's Super Surprise , The Magical Nines , Nine's Time to Shine , Space Division
Specials
The Treasure of Hexagon Island , Double Back , About Time , The Twelve Days of Christmas
Alphablocks and Numberblocks
Making Friends , Crossover , The Case of the Missing Blocks , The Blocks v Blocks Games
Other
Numberblocks Theme Song , Easter Egg Hunt , Numberblobs Count to 100 , Numberblocks Live Lesson , Numberblocks Dance Routine , Numberblocks Day , Fourth Wall Breaks