# Stage boundaries

**URL:** <https://forum.kirupa.com/t/stage-boundaries/322036>\
**Category:** Uncategorized\
**Created:** [May 8, 2011, 12:03pm UTC](https://forum.kirupa.com/t/stage-boundaries/322036 "2011-05-08T12:03:33Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![andn\_90](https://avatars.discourse-cdn.com/v4/letter/a/96bed5/32.png) [@andn\_90](https://forum.kirupa.com/u/andn_90)\
**Post date:** [May 8, 2011, 12:03pm UTC](https://forum.kirupa.com/t/stage-boundaries/322036/1 "2011-05-08T12:03:33Z")

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Hello exactly how do I add boundaries or some kind of listener to my stage?  
The size is:  
x = 900  
y = 900  
im looking to end my game if the player moves beyond the screen area.