diff --git a/docs/examples/gamepad.html b/docs/examples/gamepad.html
index 9ad019e28..a75ef4d0d 100644
--- a/docs/examples/gamepad.html
+++ b/docs/examples/gamepad.html
@@ -41,44 +41,50 @@ import (
 )
 
 const (
-        screenWidth  = 320
-        screenHeight = 240
+        screenWidth  = 640
+        screenHeight = 480
 )
 
 func update(screen *ebiten.Image) error {
-        // TODO: API to get the available, lowest ID
-        const gamepadID = 0
-        axes := []string{}
-        pressedButtons := []string{}
+        ids := ebiten.GamepadIDs()
+        axes := map[int][]string{}
+        pressedButtons := map[int][]string{}
 
-        maxAxis := ebiten.GamepadAxisNum(gamepadID)
-        for a := 0; a < maxAxis; a++ {
-                v := ebiten.GamepadAxis(gamepadID, a)
-                axes = append(axes, fmt.Sprintf("%d: %0.6f", a, v))
-        }
-
-        maxButton := ebiten.GamepadButton(ebiten.GamepadButtonNum(gamepadID))
-        for b := ebiten.GamepadButton(gamepadID); b < maxButton; b++ {
-                if ebiten.IsGamepadButtonPressed(gamepadID, b) {
-                        pressedButtons = append(pressedButtons, strconv.Itoa(int(b)))
+        for _, id := range ids {
+                maxAxis := ebiten.GamepadAxisNum(id)
+                for a := 0; a < maxAxis; a++ {
+                        v := ebiten.GamepadAxis(id, a)
+                        axes[id] = append(axes[id], fmt.Sprintf("%d:%0.2f", a, v))
+                }
+                maxButton := ebiten.GamepadButton(ebiten.GamepadButtonNum(id))
+                for b := ebiten.GamepadButton(id); b < maxButton; b++ {
+                        if ebiten.IsGamepadButtonPressed(id, b) {
+                                pressedButtons[id] = append(pressedButtons[id], strconv.Itoa(int(b)))
+                        }
                 }
         }
+
         if ebiten.IsRunningSlowly() {
                 return nil
         }
 
-        str := `Gamepad
-  Axes:
-    {{.Axes}}
-  Pressed Buttons: {{.Buttons}}`
-        str = strings.Replace(str, "{{.Axes}}", strings.Join(axes, "\n    "), -1)
-        str = strings.Replace(str, "{{.Buttons}}", strings.Join(pressedButtons, ", "), -1)
+        str := ""
+        if len(ids) > 0 {
+                for _, id := range ids {
+                        str += fmt.Sprintf("Gamepad (ID: %d):\n", id)
+                        str += fmt.Sprintf("  Axes:    %s\n", strings.Join(axes[id], ", "))
+                        str += fmt.Sprintf("  Buttons: %s\n", strings.Join(pressedButtons[id], ", "))
+                        str += "\n"
+                }
+        } else {
+                str = "Please connect your gamepad."
+        }
         ebitenutil.DebugPrint(screen, str)
         return nil
 }
 
 func main() {
-        if err := ebiten.Run(update, screenWidth, screenHeight, 2, "Gamepad (Ebiten Demo)"); err != nil {
+        if err := ebiten.Run(update, screenWidth, screenHeight, 1, "Gamepad (Ebiten Demo)"); err != nil {
                 log.Fatal(err)
         }
 }