# How to structure and organize a large engine-level extension in MakeCode Arcade?

**URL:** <https://forum.makecode.com/t/how-to-structure-and-organize-a-large-engine-level-extension-in-makecode-arcade/38666>\
**Category:** Help\
**Tags:** extension\
**Created:** [August 14, 2025, 4:39pm UTC](https://forum.makecode.com/t/how-to-structure-and-organize-a-large-engine-level-extension-in-makecode-arcade/38666 "2025-08-14T16:39:45Z")\
**Posts on this page:** 1\
**Showing post:** 14

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**Author:** ![NeverStopTheCoder](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/neverstopthecoder/32/21194_2.png) [@NeverStopTheCoder](https://forum.makecode.com/u/NeverStopTheCoder)\
**Post date:** [October 4, 2025, 4:30am UTC](https://forum.makecode.com/t/how-to-structure-and-organize-a-large-engine-level-extension-in-makecode-arcade/38666/14 "2025-10-04T04:30:06Z")

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or maybe even [Sprite Walls Engine – Extension - #21 by Sonicblaston](https://forum.makecode.com/t/sprite-walls-engine-extension/33627/21?page=2)

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