# How to go on the steps when we have a collisions in free camera

**URL:** <https://forum.babylonjs.com/t/how-to-go-on-the-steps-when-we-have-a-collisions-in-free-camera/25560>\
**Category:** Questions\
**Created:** [November 25, 2021, 12:13pm UTC](https://forum.babylonjs.com/t/how-to-go-on-the-steps-when-we-have-a-collisions-in-free-camera/25560 "2021-11-25T12:13:22Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![TOKYO](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/tokyo/32/35299_2.png) [@TOKYO](https://forum.babylonjs.com/u/TOKYO)\
**Post date:** [November 25, 2021, 12:13pm UTC](https://forum.babylonjs.com/t/how-to-go-on-the-steps-when-we-have-a-collisions-in-free-camera/25560/1 "2021-11-25T12:13:22Z")

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hello everyone

I have a free camera and I have three steps with collisions, I want to know how can I go on the steps?

here is my PG: [https://playground.babylonjs.com/#TZ07Q6#1](https://playground.babylonjs.com/#TZ07Q6#1)

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**Author:** ![labris](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/labris/32/12576_2.png) [@labris](https://forum.babylonjs.com/u/labris)\
**Post date:** [November 25, 2021, 12:23pm UTC](https://forum.babylonjs.com/t/how-to-go-on-the-steps-when-we-have-a-collisions-in-free-camera/25560/2 "2021-11-25T12:23:40Z")

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Here is the PG - [https://playground.babylonjs.com/#TZ07Q6#2](https://playground.babylonjs.com/#TZ07Q6#2)  
I made `camera.ellipsoid` a bit taller  
Also there is `camera.ellipsoidOffset` property which you may tune according you needs.  
I also added camera controls WASD+Space.

Another way of dealing with stairs (and similar) collisions is to create invisible angled planes to cover the stairs and avoid such collisions.

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<div class="post-metadata">

**Author:** ![TOKYO](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/tokyo/32/35299_2.png) [@TOKYO](https://forum.babylonjs.com/u/TOKYO)\
**Post date:** [November 27, 2021, 7:26am UTC](https://forum.babylonjs.com/t/how-to-go-on-the-steps-when-we-have-a-collisions-in-free-camera/25560/3 "2021-11-27T07:26:42Z")

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Hey @labris , Thank you so much for your explanation. 🙂
