# Performance problem with plataforms like game

**URL:** <https://forum.kirupa.com/t/performance-problem-with-plataforms-like-game/245951>\
**Category:** Uncategorized\
**Created:** [December 5, 2007, 7:52pm UTC](https://forum.kirupa.com/t/performance-problem-with-plataforms-like-game/245951 "2007-12-05T19:52:32Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![webreake](https://avatars.discourse-cdn.com/v4/letter/w/90db22/32.png) [@webreake](https://forum.kirupa.com/u/webreake)\
**Post date:** [December 5, 2007, 7:52pm UTC](https://forum.kirupa.com/t/performance-problem-with-plataforms-like-game/245951/1 "2007-12-05T19:52:32Z")

</div>

hi  
i’ve been asked to make a site like [http://ff0000.com](http://ff0000.com) , i already know how to do everything but my problem is the preformance of movement,  
i did a [game](http://masgdl.com/tests/game/)that has a similar navigation like ff0000 but testing it with a Pentium3 looks a little slow while ff0000 in the same machine does not.

my question is where to find information about this type of code for AS2 (tutorials, snippets etc…) ??

I have tryied searching for a good physics engine for AS2 but i just founded for AS3.

Any suggestions ?