diff --git a/engines/dragons/minigame1.cpp b/engines/dragons/minigame1.cpp
index 53abed9c20e..92aaf5e331d 100644
--- a/engines/dragons/minigame1.cpp
+++ b/engines/dragons/minigame1.cpp
@@ -56,7 +56,7 @@ void Minigame1::run() {
 	uint16 auStack1008 [200];
 	DragonINI *originalFlickerIniID;
 	uint16 local_25c;
-	uint16 local_25a;
+	uint16 local_25a = 0;
 	uint16 catFieldE_scaleMaybe;
 	uint16 hitCounter;
 	uint16 local_254;
@@ -66,12 +66,12 @@ void Minigame1::run() {
 	uint16 local_242;
 	uint16 local_240;
 	uint16 local_23e;
-	short local_23c;
+	short local_23c = 0;
 	short local_23a;
 	short local_238;
 	short gameState;
-	uint16 local_234;
-	short local_232;
+	uint16 local_234 = 0;
+	short local_232 = 0;
 	uint16 local_22e;
 	uint16 local_22c;
 	Actor *targetActorIdTbl [5];
diff --git a/engines/dragons/minigame5.cpp b/engines/dragons/minigame5.cpp
index 21ec98c883f..66d96fed750 100644
--- a/engines/dragons/minigame5.cpp
+++ b/engines/dragons/minigame5.cpp
@@ -52,8 +52,8 @@ void Minigame5::run() {
 	DragonINI*local_78;
 	//uint16 local_76;
 	uint16 local_74;
-	uint16 local_72;
-	uint16 bombScale;
+	uint16 local_72 = 0;
+	uint16 bombScale = DRAGONS_ENGINE_SPRITE_100_PERCENT_SCALE;
 	Actor *bombActor;
 	Actor *flickerActor;
 	Actor *pusherActor;
@@ -61,10 +61,10 @@ void Minigame5::run() {
 	uint16 local_66;
 	Actor *wheelsActor;
 	uint16 local_62;
-	uint16 local_60;
-	uint16 local_5e;
-	short local_5c;
-	short local_5a;
+	uint16 local_60 = 0;
+	uint16 local_5e = 0;
+	short local_5c = 0;
+	short local_5a = 0;
 	uint16 currentState;
 	short local_50;
 	Actor *local_4e;