# Tweens performance

**URL:** <https://phaser.discourse.group/t/tweens-performance/10930>\
**Category:** Phaser 3\
**Created:** [December 30, 2021, 2:18pm UTC](https://phaser.discourse.group/t/tweens-performance/10930 "2021-12-30T14:18:04Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![sedoyjan](https://yyz2.discourse-cdn.com/free1/user_avatar/phaser.discourse.group/sedoyjan/32/5638_2.png) [@sedoyjan](https://phaser.discourse.group/u/sedoyjan)\
**Post date:** [December 30, 2021, 2:18pm UTC](https://phaser.discourse.group/t/tweens-performance/10930/1 "2021-12-30T14:18:04Z")

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Hey guys 👋 I have a general question, do I need to delete tweens somehow after they finished? FE I’m adding blinking stars with two tweens first one scales my star image from zero to 1 and after it complete I run tween with scale 1 → 0 , after that I have 2 tweens on the scene?