# Background movement for shooting game

**URL:** <https://forum.kirupa.com/t/background-movement-for-shooting-game/324614>\
**Category:** flash\
**Created:** [August 30, 2011, 8:46am UTC](https://forum.kirupa.com/t/background-movement-for-shooting-game/324614 "2011-08-30T08:46:50Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![eternity22](https://avatars.discourse-cdn.com/v4/letter/e/3e96dc/32.png) [@eternity22](https://forum.kirupa.com/u/eternity22)\
**Post date:** [August 30, 2011, 8:46am UTC](https://forum.kirupa.com/t/background-movement-for-shooting-game/324614/1 "2011-08-30T08:46:50Z")

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Hi

```
 I'm doing the shooting game. In that character should move left and right by using the arrow keys. The background is movieClip with image. The character is walking very slow sometimes. 

```

And the zombies will come automatically. Why the movement is very slow sometimes?

Can any one tell me??