diff --git a/gamedir/Data-1.13/Ja2_Options.INI b/gamedir/Data-1.13/Ja2_Options.INI
index 493ecc3ea..461a3f9f7 100644
--- a/gamedir/Data-1.13/Ja2_Options.INI
+++ b/gamedir/Data-1.13/Ja2_Options.INI
@@ -367,11 +367,11 @@ GAME_PROGRESS_IGGY_AVALIABLE = 70
 ; maximum damage (internal) is 255
 ;******************************************************************************************
 
-EXPLOSIVES_DAMAGE_MULTIPLIER = 1
+EXPLOSIVES_DAMAGE_MULTIPLIER = 0
 
-MELEE_DAMAGE_MULTIPLIER = 1
+MELEE_DAMAGE_MULTIPLIER = 0
 
-GUN_DAMAGE_MULTIPLIER = 1
+GUN_DAMAGE_MULTIPLIER = 0