Added missing sound credits

Author: MekDrop

notes/Credits/Credits.txt

@@ -7,4 +7,10 @@ https://marketplace.yoyogames.com/publishers/5460/daikon-software
 Music composed by AIVA - Artificial Intelligence Virtual Artist (https://www.aiva.ai)
 
 ASSET Pause Menu- Basic
-https://marketplace.yoyogames.com/publishers/2332/jasontomlee
+https://marketplace.yoyogames.com/publishers/2332/jasontomlee
+
+game over (sound) by Leszek_Szary
+https://freesound.org/s/133283/
+
+Game_over.wav (sound) by ????
+https://freesound.org/people/deleted_user_877451/sounds/76376/