List Blocks

The List blocks are a subcategory of the Data blocks group. They are color-coded red and are used to manipulate lists. In Scratch 1.4 and Scratch 3.0, they are a subcategory of Variables Blocks. Scratch 2.0 has it in the data section.

There are currently 12 List Blocks: 7 Stack blocks, 4 Reporter blocks and 1 Boolean block in this category.

Blocks

Note:

Click on a block to learn more about it.

Scratch 3.0 has the following 7 List Stack blocks:

Scratch 3.0 has the following 4 List Reporter blocks:

Scratch 3.0 has the following 1 Boolean block:

v • d • e Variables Blocks
Variables Blocks	() • Set () to () • Change () By () • Show Variable () • Hide Variable ()
List Blocks	() • Add () to () • Delete () of () • Insert () at () of () • Replace Item () of () With () • Item () of () • Item # () of () in () • Length of () • () Contains ()? • Show List () • Hide List ()More blocks...

v • d • e Block Categories
Main Block Categories	Motion Blocks • Looks Blocks • Sound Blocks • Events Blocks • Control Blocks • Sensing Blocks • Operators Blocks • Variables Blocks (List Blocks) • My Blocks
Extensions	Music Extension • Pen Extension • Video Sensing Extension • Text to Speech Extension • Translate Extension • Makey Makey Extension • micro:bit Extension • LEGO Mindstorms EV3 Extension • LEGO Education WeDo 2.0 Extension • Go Direct Force and Acceleration Extension