Numberblocks Wiki
Episode Gallery Transcript
SpoilerThirteen.png End of my tether, don't say that word!
Areas of this article contain spoilers about One Giant Step Squad. Please proceed with caution.

Read at your own risk.

One Giant Step Squad is the eleventh episode of Season 8 of Numberblocks. It is the 116th episode overall.


Meet Fifty-Five, the rocket ship captain who's always ready to blast into space.



  • This is the debut of figured out Fifty-Five.
  • This is the sixth episode which is Blue Level, since five episodes are in Season 6.
  • This episode marks the return of:
    • Ten's step squad goggles
    • Eight's "build" shape
  • This is the first appearance of rocket frames.
  • This is the second time a word count was used. The first time was Hide and Seek.
  • When One said "One small step for numbers...", and Fifty-Five saying " giant step squad for numberkind!", it is referencing one of Neil Armstrong's quotes.
  • This is the last episode to be played on CBeebies before Making Friends.


  • There are 2 scenes where Eight has normal limbs, one in the part where they build the third rocket, and one instructing about the Step-Squad pattern.



@Numberblocks - Full Episodes - S5 EP26- One Giant Step Squad