# Tilemap Extension Help

**URL:** <https://forum.makecode.com/t/tilemap-extension-help/34260>\
**Category:** Help\
**Tags:** extension\
**Created:** [March 4, 2025, 3:07am UTC](https://forum.makecode.com/t/tilemap-extension-help/34260 "2025-03-04T03:07:54Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![CollapsedAxolotl](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/collapsedaxolotl/32/19395_2.png) [@CollapsedAxolotl](https://forum.makecode.com/u/CollapsedAxolotl)\
**Post date:** [March 4, 2025, 3:07am UTC](https://forum.makecode.com/t/tilemap-extension-help/34260/1 "2025-03-04T03:07:55Z")

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I’ve been using the tilemap extension to cover up placeholder tiles, but the cover doesn’t delete after switching levels. Here’s the code just to show what’s going on:

> **[Extension Issue](https://arcade.makecode.com/S56833-46639-74406-85452)**
>
> Made with ❤️ in Microsoft MakeCode Arcade.

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<div class="post-metadata">

**Author:** ![kaleb3335](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/kaleb3335/32/16382_2.png) [@kaleb3335](https://forum.makecode.com/u/kaleb3335)\
**Post date:** [March 4, 2025, 6:48pm UTC](https://forum.makecode.com/t/tilemap-extension-help/34260/2 "2025-03-04T18:48:51Z")

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you will have to add some code to replace or get rid of those cover tiles because they are an overlay kind of thing that you cant interact with because its not part of the tile map. do i know how to do this not really because you actually cant replace them its kind of dumb