diff --git a/icon.png b/icon.png
new file mode 100644
index 0000000..a8b1e93
Binary files /dev/null and b/icon.png differ
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..9d1b18b
--- /dev/null
+++ b/main.go
@@ -0,0 +1,51 @@
+package main
+
+import (
+	"image"
+	_ "image/png"
+	"log"
+	"os"
+
+	"github.com/hajimehoshi/ebiten"
+	"github.com/lxn/win"
+)
+
+var (
+	windowWidth  = int(win.GetSystemMetrics(win.SM_CXSCREEN))
+	windowHeight = int(win.GetSystemMetrics(win.SM_CYSCREEN))
+)
+
+func window() {
+	file, _ := os.Open("icon.png")
+	icon, _, _ := image.Decode(file)
+	iconImage := []image.Image{icon}
+	ebiten.SetWindowSize(windowWidth, windowHeight)
+	ebiten.SetWindowTitle("Blackscreen")
+	ebiten.SetWindowDecorated(false)
+	ebiten.SetMaxTPS(0)
+	ebiten.SetWindowIcon(iconImage)
+}
+
+//Game :
+type Game struct{}
+
+//Update :
+func (g *Game) Update() error {
+	return nil
+}
+
+//Draw :
+func (g *Game) Draw(screen *ebiten.Image) {
+}
+
+//Layout :
+func (g *Game) Layout(outsideWidth, outsideHeight int) (screenWidth, screenHeight int) {
+	return 1, 1
+}
+
+func main() {
+	window()
+	if err := ebiten.RunGame(&Game{}); err != nil {
+		log.Fatal(err)
+	}
+}