# HELP! - How to Create an Obstacle

**URL:** <https://forum.kirupa.com/t/help-how-to-create-an-obstacle/167471>\
**Category:** flash\
**Created:** [October 28, 2005, 1:34pm UTC](https://forum.kirupa.com/t/help-how-to-create-an-obstacle/167471 "2005-10-28T13:34:36Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![theflashdude](https://avatars.discourse-cdn.com/v4/letter/t/e274bd/32.png) [@theflashdude](https://forum.kirupa.com/u/theflashdude)\
**Post date:** [October 28, 2005, 1:34pm UTC](https://forum.kirupa.com/t/help-how-to-create-an-obstacle/167471/1 "2005-10-28T13:34:36Z")

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I am creating this game and I have created this rectangle shape (the wall). I want an object to stop moving when it touches the shape.

How do I do that??