diff --git a/test/game/components/flipper_test.dart b/test/game/components/flipper_test.dart
index 64d2f77b..b6c71ab4 100644
--- a/test/game/components/flipper_test.dart
+++ b/test/game/components/flipper_test.dart
@@ -269,159 +269,4 @@ void main() {
       });
     },
   );
-
-  group('FlipperAnchor', () {
-    flameTester.test(
-      'position is at the left of the left Flipper',
-      (game) async {
-        final flipper = Flipper.fromSide(
-          side: BoardSide.left,
-        );
-        await game.ensureAdd(flipper);
-
-        final flipperAnchor = FlipperAnchor(flipper: flipper);
-        await game.ensureAdd(flipperAnchor);
-
-        expect(flipperAnchor.body.position.x, equals(-Flipper.size.x / 2));
-      },
-    );
-
-    flameTester.test(
-      'position is at the right of the right Flipper',
-      (game) async {
-        final flipper = Flipper.fromSide(
-          side: BoardSide.right,
-        );
-        await game.ensureAdd(flipper);
-
-        final flipperAnchor = FlipperAnchor(flipper: flipper);
-        await game.ensureAdd(flipperAnchor);
-
-        expect(flipperAnchor.body.position.x, equals(Flipper.size.x / 2));
-      },
-    );
-  });
-
-  group('FlipperAnchorRevoluteJointDef', () {
-    group('initializes with', () {
-      flameTester.test(
-        'limits enabled',
-        (game) async {
-          final flipper = Flipper.fromSide(
-            side: BoardSide.left,
-          );
-          await game.ensureAdd(flipper);
-
-          final flipperAnchor = FlipperAnchor(flipper: flipper);
-          await game.ensureAdd(flipperAnchor);
-
-          final jointDef = FlipperAnchorRevoluteJointDef(
-            flipper: flipper,
-            anchor: flipperAnchor,
-          );
-
-          expect(jointDef.enableLimit, isTrue);
-        },
-      );
-
-      group('equal upper and lower limits', () {
-        flameTester.test(
-          'when Flipper is left',
-          (game) async {
-            final flipper = Flipper.fromSide(
-              side: BoardSide.left,
-            );
-            await game.ensureAdd(flipper);
-
-            final flipperAnchor = FlipperAnchor(flipper: flipper);
-            await game.ensureAdd(flipperAnchor);
-
-            final jointDef = FlipperAnchorRevoluteJointDef(
-              flipper: flipper,
-              anchor: flipperAnchor,
-            );
-
-            expect(jointDef.lowerAngle, equals(jointDef.upperAngle));
-          },
-        );
-
-        flameTester.test(
-          'when Flipper is right',
-          (game) async {
-            final flipper = Flipper.fromSide(
-              side: BoardSide.right,
-            );
-            await game.ensureAdd(flipper);
-
-            final flipperAnchor = FlipperAnchor(flipper: flipper);
-            await game.ensureAdd(flipperAnchor);
-
-            final jointDef = FlipperAnchorRevoluteJointDef(
-              flipper: flipper,
-              anchor: flipperAnchor,
-            );
-
-            expect(jointDef.lowerAngle, equals(jointDef.upperAngle));
-          },
-        );
-      });
-    });
-
-    group(
-      'unlocks',
-      () {
-        flameTester.test(
-          'when Flipper is left',
-          (game) async {
-            final flipper = Flipper.fromSide(
-              side: BoardSide.left,
-            );
-            await game.ensureAdd(flipper);
-
-            final flipperAnchor = FlipperAnchor(flipper: flipper);
-            await game.ensureAdd(flipperAnchor);
-
-            final jointDef = FlipperAnchorRevoluteJointDef(
-              flipper: flipper,
-              anchor: flipperAnchor,
-            );
-            final joint = game.world.createJoint(jointDef) as RevoluteJoint;
-
-            FlipperAnchorRevoluteJointDef.unlock(joint, flipper.side);
-
-            expect(
-              joint.upperLimit,
-              isNot(equals(joint.lowerLimit)),
-            );
-          },
-        );
-
-        flameTester.test(
-          'when Flipper is right',
-          (game) async {
-            final flipper = Flipper.fromSide(
-              side: BoardSide.right,
-            );
-            await game.ensureAdd(flipper);
-
-            final flipperAnchor = FlipperAnchor(flipper: flipper);
-            await game.ensureAdd(flipperAnchor);
-
-            final jointDef = FlipperAnchorRevoluteJointDef(
-              flipper: flipper,
-              anchor: flipperAnchor,
-            );
-            final joint = game.world.createJoint(jointDef) as RevoluteJoint;
-
-            FlipperAnchorRevoluteJointDef.unlock(joint, flipper.side);
-
-            expect(
-              joint.upperLimit,
-              isNot(equals(joint.lowerLimit)),
-            );
-          },
-        );
-      },
-    );
-  });
 }