diff --git a/test/game/components/anchor_test.dart b/test/game/components/anchor_test.dart
index e0cfd645..49721947 100644
--- a/test/game/components/anchor_test.dart
+++ b/test/game/components/anchor_test.dart
@@ -11,7 +11,7 @@ void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
 
   group('Anchor', () {
-    final flameTester = FlameTester(PinballGameX.initial);
+    final flameTester = FlameTester(PinballGameTest.create);
 
     flameTester.test(
       'loads correctly',
diff --git a/test/game/components/ball_test.dart b/test/game/components/ball_test.dart
index 98e0d3fb..b2d11cef 100644
--- a/test/game/components/ball_test.dart
+++ b/test/game/components/ball_test.dart
@@ -13,7 +13,7 @@ void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
 
   group('Ball', () {
-    final flameTester = FlameTester(PinballGameX.initial);
+    final flameTester = FlameTester(PinballGameTest.create);
 
     flameTester.test(
       'loads correctly',
diff --git a/test/game/components/flipper_test.dart b/test/game/components/flipper_test.dart
index 6537ee54..941090ea 100644
--- a/test/game/components/flipper_test.dart
+++ b/test/game/components/flipper_test.dart
@@ -12,7 +12,7 @@ import '../../helpers/helpers.dart';
 
 void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
-  final flameTester = FlameTester(PinballGameX.initial);
+  final flameTester = FlameTester(PinballGameTest.create);
   group(
     'Flipper',
     () {
diff --git a/test/game/components/pathway_test.dart b/test/game/components/pathway_test.dart
index 482f6d57..43af9b77 100644
--- a/test/game/components/pathway_test.dart
+++ b/test/game/components/pathway_test.dart
@@ -10,7 +10,7 @@ import '../../helpers/helpers.dart';
 
 void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
-  final flameTester = FlameTester(PinballGameX.initial);
+  final flameTester = FlameTester(PinballGameTest.create);
 
   group('Pathway', () {
     const width = 50.0;
diff --git a/test/game/components/plunger_test.dart b/test/game/components/plunger_test.dart
index 17bc275e..68d02160 100644
--- a/test/game/components/plunger_test.dart
+++ b/test/game/components/plunger_test.dart
@@ -10,7 +10,7 @@ import '../../helpers/helpers.dart';
 
 void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
-  final flameTester = FlameTester(PinballGameX.initial);
+  final flameTester = FlameTester(PinballGameTest.create);
 
   group('Plunger', () {
     flameTester.test(
diff --git a/test/game/components/wall_test.dart b/test/game/components/wall_test.dart
index c19f20e8..6d792ea4 100644
--- a/test/game/components/wall_test.dart
+++ b/test/game/components/wall_test.dart
@@ -32,7 +32,7 @@ void main() {
         },
       );
     });
-    final flameTester = FlameTester(PinballGameX.initial);
+    final flameTester = FlameTester(PinballGameTest.create);
 
     flameTester.test(
       'loads correctly',
diff --git a/test/game/pinball_game_test.dart b/test/game/pinball_game_test.dart
index 34493cc7..3048308b 100644
--- a/test/game/pinball_game_test.dart
+++ b/test/game/pinball_game_test.dart
@@ -10,7 +10,7 @@ import '../helpers/helpers.dart';
 void main() {
   group('PinballGame', () {
     TestWidgetsFlutterBinding.ensureInitialized();
-    final flameTester = FlameTester(PinballGameX.initial);
+    final flameTester = FlameTester(PinballGameTest.create);
 
     // TODO(alestiago): test if [PinballGame] registers
     // [BallScorePointsCallback] once the following issue is resolved:
diff --git a/test/helpers/builders.dart b/test/helpers/builders.dart
index 8ae3c546..c77e55c5 100644
--- a/test/helpers/builders.dart
+++ b/test/helpers/builders.dart
@@ -1,13 +1,14 @@
 import 'package:flame_test/flame_test.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:pinball/game/game.dart';
-import 'package:pinball_theme/pinball_theme.dart';
+
+import 'helpers.dart';
 
 FlameTester<PinballGame> flameBlocTester({
   required GameBloc gameBloc,
 }) {
   return FlameTester<PinballGame>(
-    PinballGameX.initial,
+    PinballGameTest.create,
     pumpWidget: (gameWidget, tester) async {
       await tester.pumpWidget(
         BlocProvider.value(
@@ -18,11 +19,3 @@ FlameTester<PinballGame> flameBlocTester({
     },
   );
 }
-
-extension PinballGameX on PinballGame {
-  static PinballGame initial() => PinballGame(
-        theme: const PinballTheme(
-          characterTheme: DashTheme(),
-        ),
-      );
-}
diff --git a/test/helpers/extensions.dart b/test/helpers/extensions.dart
new file mode 100644
index 00000000..a976abd9
--- /dev/null
+++ b/test/helpers/extensions.dart
@@ -0,0 +1,12 @@
+import 'package:pinball/game/game.dart';
+import 'package:pinball_theme/pinball_theme.dart';
+
+/// [PinballGame] extension to reduce boilerplate in tests.
+extension PinballGameTest on PinballGame {
+  /// Create [PinballGame] with default [PinballTheme].
+  static PinballGame create() => PinballGame(
+        theme: const PinballTheme(
+          characterTheme: DashTheme(),
+        ),
+      );
+}
diff --git a/test/helpers/helpers.dart b/test/helpers/helpers.dart
index c2c1cd36..88b9c04d 100644
--- a/test/helpers/helpers.dart
+++ b/test/helpers/helpers.dart
@@ -1,11 +1,11 @@
-// Copyright (c) 2021, Very Good Ventures
-// https://verygood.ventures
 //
+// Copyright (c) 2021, Very Good Ventures
 // Use of this source code is governed by an MIT-style
-// license that can be found in the LICENSE file or at
 // https://opensource.org/licenses/MIT.
-
+// https://verygood.ventures
+// license that can be found in the LICENSE file or at
 export 'builders.dart';
+export 'extensions.dart';
 export 'key_testers.dart';
 export 'mocks.dart';
 export 'pump_app.dart';