diff --git a/indigo/indigo/src/main/scala/indigo/package.scala b/indigo/indigo/src/main/scala/indigo/package.scala
index 5a3cceced..5b1048ed5 100644
--- a/indigo/indigo/src/main/scala/indigo/package.scala
+++ b/indigo/indigo/src/main/scala/indigo/package.scala
@@ -74,6 +74,9 @@ object syntax:
   extension [A](l: List[Option[A]]) def sequence: Option[List[A]]                   = NonEmptyList.sequenceListOption(l)
   extension [A](l: NonEmptyList[Option[A]]) def sequence: Option[NonEmptyList[A]]   = NonEmptyList.sequenceOption(l)
 
+  extension (s: Size)
+    def toGameViewport: GameViewport = GameViewport(s)
+
   // Timeline animations
   object animations:
     import indigo.shared.animation.timeline.*
diff --git a/indigo/indigo/src/main/scala/indigo/shared/config/GameConfig.scala b/indigo/indigo/src/main/scala/indigo/shared/config/GameConfig.scala
index 9b4579e3b..1187218aa 100644
--- a/indigo/indigo/src/main/scala/indigo/shared/config/GameConfig.scala
+++ b/indigo/indigo/src/main/scala/indigo/shared/config/GameConfig.scala
@@ -54,8 +54,8 @@ final case class GameConfig(
 
   def withViewport(width: Int, height: Int): GameConfig =
     this.copy(viewport = GameViewport(width, height))
-  def withViewport(size: Size): GameConfig =
-    this.copy(viewport = GameViewport(size.width, size.height))
+  def withViewport(newViewport: GameViewport): GameConfig =
+    this.copy(viewport = newViewport)
 
   def withFrameRateLimit(limit: FPS): GameConfig =
     this.copy(frameRateLimit = Option(limit))
diff --git a/indigo/indigo/src/main/scala/indigo/shared/config/GameViewport.scala b/indigo/indigo/src/main/scala/indigo/shared/config/GameViewport.scala
index 21822b902..8e3ea02ab 100644
--- a/indigo/indigo/src/main/scala/indigo/shared/config/GameViewport.scala
+++ b/indigo/indigo/src/main/scala/indigo/shared/config/GameViewport.scala
@@ -4,7 +4,7 @@ import indigo.shared.datatypes.Point
 import indigo.shared.datatypes.Rectangle
 import indigo.shared.datatypes.Size
 
-opaque type GameViewport <: Size = Size
+opaque type GameViewport = Size
 object GameViewport:
   def apply(size: Size): GameViewport              = size
   def apply(width: Int, height: Int): GameViewport = Size(width, height)
@@ -19,12 +19,13 @@ object GameViewport:
   val at720pBy2: GameViewport = GameViewport(640, 360)
 
   extension (a: GameViewport)
+    def width: Int  = a.width
+    def height: Int = a.height
+
     def horizontalMiddle: Int = a.width / 2
     def verticalMiddle: Int   = a.height / 2
     def center: Point         = Point(horizontalMiddle, verticalMiddle)
 
-    @deprecated("use 'toRectangle' instead")
-    def asRectangle: Rectangle = toRectangle
     def toRectangle: Rectangle = Rectangle(Point.zero, a)
     def size: Size             = a
     def toSize: Size           = a
diff --git a/indigo/tyrian-sandbox/src/main/scala/example/game/MyAwesomeGame.scala b/indigo/tyrian-sandbox/src/main/scala/example/game/MyAwesomeGame.scala
index 7fdd3ced1..4f17d63ac 100644
--- a/indigo/tyrian-sandbox/src/main/scala/example/game/MyAwesomeGame.scala
+++ b/indigo/tyrian-sandbox/src/main/scala/example/game/MyAwesomeGame.scala
@@ -1,8 +1,8 @@
 package example.game
 
 import cats.effect.IO
-import indigo._
-import indigo.scenes._
+import indigo.*
+import indigo.scenes.*
 import tyrian.TyrianSubSystem
 
 final case class MyAwesomeGame(tyrianSubSystem: TyrianSubSystem[IO, String, Unit], clockwise: Boolean)