diff --git a/quakeworld/doors.qc b/quakeworld/doors.qc
index 95a60fa..5048602 100644
--- a/quakeworld/doors.qc
+++ b/quakeworld/doors.qc
@@ -206,6 +206,7 @@ door_touch =
 			case 0:
 				centerprint (other, "You need the silver key");
 				sound (self, CHAN_VOICE, self.noise3, 1, ATTN_NORM);
+				break;
 			default:
 				break;
 			}
@@ -222,6 +223,7 @@ door_touch =
 			case 0:
 				centerprint (other, "You need the gold key");
 				sound (self, CHAN_VOICE, self.noise3, 1, ATTN_NORM);
+				break;
 			default:
 				break;
 			}
@@ -425,6 +427,7 @@ func_door =
 		precache_sound ("doors/ddoor2.wav");
 		self.noise1 = "doors/ddoor2.wav";
 		self.noise2 = "doors/ddoor1.wav";
+		break;
 	default:
 		break;
 	}
diff --git a/quakeworld/items.qc b/quakeworld/items.qc
index 7ccbb93..8db2116 100644
--- a/quakeworld/items.qc
+++ b/quakeworld/items.qc
@@ -357,6 +357,7 @@ armor_touch =
 		type = 0.8;
 		value = 200;
 		bit = IT_ARMOR3;
+		break;
 	default:
 		break;
 	}
@@ -1003,6 +1004,7 @@ key_setsounds =
 	case 2:
 		precache_sound2 ("misc/basekey.wav");
 		self.noise = "misc/basekey.wav";
+		break;
 	default:
 		break;
 	}
@@ -1036,6 +1038,7 @@ item_key1 =
 		precache_model2 ("progs/b_s_key.mdl");
 		setmodel (self, "progs/b_s_key.mdl");
 		self.netname = "silver keycard";
+		break;
 	default:
 		break;
 	}
@@ -1075,6 +1078,7 @@ item_key2 =
 		precache_model2 ("progs/b_g_key.mdl");
 		setmodel (self, "progs/b_g_key.mdl");
 		self.netname = "gold keycard";
+		break;
 	default:
 		break;
 	}
@@ -1192,6 +1196,8 @@ powerup_touch =
 		}
 		other.super_time = 1;
 		other.super_damage_finished = time + 30;
+		self.nextthink = time + 60;
+		break;
 	default:
 		self.nextthink = time + 60;
 		break;
diff --git a/quakeworld/plats.qc b/quakeworld/plats.qc
index 59290cd..126a25b 100644
--- a/quakeworld/plats.qc
+++ b/quakeworld/plats.qc
@@ -163,6 +163,7 @@ func_plat =
 		precache_sound ("plats/medplat2.wav");
 		self.noise = "plats/medplat1.wav";
 		self.noise1 = "plats/medplat2.wav";
+		break;
 	default:
 		break;
 	}
diff --git a/quakeworld/player.qc b/quakeworld/player.qc
index ee77c40..ef45f00 100644
--- a/quakeworld/player.qc
+++ b/quakeworld/player.qc
@@ -439,6 +439,7 @@ DeathSound =
 		break;
 	case 5:
 		self.noise = "player/death5.wav";
+		break;
 	default:
 		break;
 	}
diff --git a/quakeworld/triggers.qc b/quakeworld/triggers.qc
index ac680e6..4bf62b4 100644
--- a/quakeworld/triggers.qc
+++ b/quakeworld/triggers.qc
@@ -114,6 +114,7 @@ trigger_multiple =
 	case 2:
 		precache_sound ("misc/talk.wav");
 		self.noise = "misc/talk.wav";
+		break;
 	case 3:
 		precache_sound ("misc/trigger1.wav");
 		self.noise = "misc/trigger1.wav";
diff --git a/quakeworld/weapons.qc b/quakeworld/weapons.qc
index ce95e48..7b512b0 100644
--- a/quakeworld/weapons.qc
+++ b/quakeworld/weapons.qc
@@ -1036,6 +1036,7 @@ CycleWeaponReverseCommand =
 			self.weapon = IT_LIGHTNING;
 			if (self.ammo_cells < 1)
 				am = 1;
+			break;
 		}
 
 		if ((self.items & self.weapon) && am == 0) {
@@ -1113,6 +1114,7 @@ ImpulseCommands =
 		break;
 	case 12:
 		CycleWeaponReverseCommand ();
+		break;
 	default:
 		break;
 	}