# Alien spawn in walls

**URL:** https://forums.snapshotgames.com/t/alien-spawn-in-walls/3535
**Category:** Bug Discussion
**Created:** [April 24, 2019, 7:26am UTC](https://forums.snapshotgames.com/t/alien-spawn-in-walls/3535 "2019-04-24T07:26:48Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![kane](https://yyz2.discourse-cdn.com/flex036/user_avatar/forums.snapshotgames.com/kane/32/851_2.png) [@kane](https://forums.snapshotgames.com/u/kane)
#### Post date: [April 24, 2019, 7:26am UTC](https://forums.snapshotgames.com/t/alien-spawn-in-walls/3535/1 "2019-04-24T07:26:48Z")

</div>

Hi guys, during the last base defence mission. I had two aliens spawned inside a wall. I was unable to see them (just sound indicator was there) but they were able to return fire in case I decided to throw a grenade.  
It was kind of frustrating, so I decided to try to move my soldier inside the wall as well. it was doable, I got ‘enemy spotted’ message but then no enemy head symbol and the sound indicator was gone.  
as a result, I was unable to kill the last alien(s) and finish the mission. so after an hour of play, and checking every single corner, I had to quit.  
Maybe you could add a safety trigger like ‘if aliens are unable to destroy a base part for ten rounds in a row, they lose’?