diff --git a/Makefile b/Makefile
index 348d549..f9b84b6 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 source := source/*.cpp
-executable_name := demo_pelota2
+executable_name := demo_pelotas2
 
 windows:
 	g++ $(source) -Wall -lmingw32 -lws2_32 -lSDL2main -lSDL2 -o $(executable_name).exe
diff --git a/source/defines.h b/source/defines.h
index 689f8c0..078622e 100644
--- a/source/defines.h
+++ b/source/defines.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#define WINDOW_CAPTION "demo_pelotas2"
 #define SCREEN_WIDTH 320
 #define SCREEN_HEIGHT 240
 #define BALL_SIZE 8
diff --git a/source/main.cpp b/source/main.cpp
index 07f6d66..d12fcb7 100644
--- a/source/main.cpp
+++ b/source/main.cpp
@@ -10,7 +10,7 @@ SDL_Renderer *renderer = NULL;
 SDL_Event *event;
 Texture *texture = nullptr;
 std::vector<Ball *> balls;
-int test[7] = {1, 10, 100, 500, 1000, 10000, 100000};
+int test[8] = {1, 10, 100, 500, 1000, 10000, 50000, 100000};
 
 bool shouldExit = false;
 Uint32 ticks = 0;
@@ -77,7 +77,7 @@ bool init()
 		}
 
 		// Create window
-		window = SDL_CreateWindow("Demo Pelotas 2", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, SCREEN_WIDTH * 2, SCREEN_HEIGHT * 2, SDL_WINDOW_SHOWN);
+		window = SDL_CreateWindow(WINDOW_CAPTION, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, SCREEN_WIDTH * 2, SCREEN_HEIGHT * 2, SDL_WINDOW_SHOWN);
 		if (window == NULL)
 		{
 			printf("Window could not be created! SDL Error: %s\n", SDL_GetError());
@@ -192,6 +192,11 @@ void checkEvents()
 			{
 				initBalls(6);
 			}
+
+			if (event->key.keysym.sym == SDLK_8)
+			{
+				initBalls(7);
+			}
 		}
 	}
 }