diff --git a/internal/driver/input.go b/internal/driver/input.go
index ebf066692..b79fc0aa2 100644
--- a/internal/driver/input.go
+++ b/internal/driver/input.go
@@ -14,6 +14,22 @@
 
 package driver
 
+type Input interface {
+	CursorPosition() (x, y int)
+	GamepadAxis(id int, axis int) float64
+	GamepadAxisNum(id int) int
+	GamepadButtonNum(id int) int
+	GamepadIDs() []int
+	IsGamepadButtonPressed(id int, button GamepadButton) bool
+	IsKeyPressed(key Key) bool
+	IsMouseButtonPressed(button MouseButton) bool
+	ResetForFrame()
+	RuneBuffer() []rune
+	TouchIDs() []int
+	TouchPosition(id int) (x, y int)
+	Wheel() (xoff, yoff float64)
+}
+
 // TODO: Remove this for API simplicity.
 type Touch struct {
 	ID int
diff --git a/internal/input/input.go b/internal/input/input.go
index 022ad77ac..470bfc887 100644
--- a/internal/input/input.go
+++ b/internal/input/input.go
@@ -25,7 +25,7 @@ type pos struct {
 	Y int
 }
 
-func Get() *Input {
+func Get() driver.Input {
 	return theInput
 }
 
diff --git a/internal/input/input_js.go b/internal/input/input_js.go
index 1cb623c6f..2b7d72a75 100644
--- a/internal/input/input_js.go
+++ b/internal/input/input_js.go
@@ -147,7 +147,7 @@ func (i *Input) setMouseCursor(x, y int) {
 	i.cursorX, i.cursorY = x, y
 }
 
-func (i *Input) UpdateGamepads() {
+func (i *Input) Update() {
 	nav := js.Global().Get("navigator")
 	if nav.Get("getGamepads") == js.Undefined() {
 		return
diff --git a/internal/input/input_mobile.go b/internal/input/input_mobile.go
index 9694cfa1e..1c966ebfa 100644
--- a/internal/input/input_mobile.go
+++ b/internal/input/input_mobile.go
@@ -46,7 +46,7 @@ func (i *Input) IsMouseButtonPressed(key driver.MouseButton) bool {
 	return false
 }
 
-func (i *Input) SetTouches(touches []*driver.Touch) {
+func (i *Input) Update(touches []*driver.Touch) {
 	i.m.Lock()
 	i.touches = map[int]pos{}
 	for _, t := range touches {
diff --git a/internal/ui/ui_glfw.go b/internal/ui/ui_glfw.go
index 8eaf0bd34..b84ed1442 100644
--- a/internal/ui/ui_glfw.go
+++ b/internal/ui/ui_glfw.go
@@ -761,7 +761,12 @@ func (u *userInterface) update(g GraphicsContext) error {
 
 	_ = mainthread.Run(func() error {
 		glfw.PollEvents()
-		input.Get().Update(u.window, u.getScale()*glfwScale())
+
+		type updater interface {
+			Update(window *glfw.Window, scale float64)
+		}
+
+		input.Get().(updater).Update(u.window, u.getScale()*glfwScale())
 
 		defer hooks.ResumeAudio()
 
diff --git a/internal/ui/ui_js.go b/internal/ui/ui_js.go
index 018ffdcfb..51ee88d37 100644
--- a/internal/ui/ui_js.go
+++ b/internal/ui/ui_js.go
@@ -203,7 +203,11 @@ func (u *userInterface) update(g GraphicsContext) error {
 	}
 	hooks.ResumeAudio()
 
-	input.Get().UpdateGamepads()
+	type updater interface {
+		Update()
+	}
+
+	input.Get().(updater).Update()
 	u.updateGraphicsContext(g)
 	if err := g.Update(func() {
 		u.updateGraphicsContext(g)
diff --git a/internal/ui/ui_mobile.go b/internal/ui/ui_mobile.go
index 6de054a5a..b2f0e4d01 100644
--- a/internal/ui/ui_mobile.go
+++ b/internal/ui/ui_mobile.go
@@ -140,7 +140,10 @@ func appMain(a app.App) {
 			for _, t := range touches {
 				ts = append(ts, t)
 			}
-			input.Get().SetTouches(ts)
+			type updater interface {
+				Update(touches []*driver.Touch)
+			}
+			input.Get().(updater).Update(ts)
 		}
 	}
 }
diff --git a/mobile/touches_mobile.go b/mobile/touches_mobile.go
index 6651b9bae..10ee7a1e9 100644
--- a/mobile/touches_mobile.go
+++ b/mobile/touches_mobile.go
@@ -39,5 +39,8 @@ func updateTouches() {
 			Y:  position.y,
 		})
 	}
-	input.Get().SetTouches(ts)
+	type updater interface {
+		Update(touches []*driver.Touch)
+	}
+	input.Get().(updater).Update(ts)
 }