# How to make solid sprites

**URL:** https://forum.makecode.com/t/how-to-make-solid-sprites/26058
**Category:** Help
**Tags:** make, graphics-and-math, game
**Created:** [January 17, 2024, 6:26pm UTC](https://forum.makecode.com/t/how-to-make-solid-sprites/26058 "2024-01-17T18:26:41Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![labfox29](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/labfox29/32/9252_2.png) [@labfox29](https://forum.makecode.com/u/labfox29)
#### Post date: [January 17, 2024, 6:26pm UTC](https://forum.makecode.com/t/how-to-make-solid-sprites/26058/1 "2024-01-17T18:26:41Z")

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I’m trying to make sprites that you can walk on but don’t go through. This is mostly for a different project [Sonic 3](https://forum.makecode.com/t/sonic-3/20347/16).

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### Author: ![Brohann](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/brohann/32/17380_2.png) [@Brohann](https://forum.makecode.com/u/Brohann)
#### Post date: [January 17, 2024, 10:02pm UTC](https://forum.makecode.com/t/how-to-make-solid-sprites/26058/2 "2024-01-17T22:02:43Z")

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@richard has a moving platforms extension that might be what you are looking for

```auto
riknoll/arcade-moving-platforms

```

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### Author: ![CodingGrizzlyBear](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/codinggrizzlybear/32/14838_2.png) [@CodingGrizzlyBear](https://forum.makecode.com/u/CodingGrizzlyBear)
#### Post date: [June 12, 2024, 4:18pm UTC](https://forum.makecode.com/t/how-to-make-solid-sprites/26058/3 "2024-06-12T16:18:46Z")

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Where is the topic for the ext?