Abstract: A toy apparatus includes a base having a first surface, a wall movably coupled to the base, and an actuation element located on the first surface of the base. The actuation element is rotatably coupled to the base, the actuation element being rotatable relative to the base in a first direction and in a second direction opposite the first direction. The actuation element includes a main body, and first and second extensions coupled to the main body. The first extension has first and second engageable surfaces, the actuation element rotating in the first direction when a force is applied to the first engageable surface and in the second direction when a force is applied to the second engageable surface. The second extension engages and moves the wall relative to the base when the actuation element rotates.

Abstract: A toy apparatus includes a base having a first surface, a wall movably coupled to the base, and an actuation element located on the first surface of the base. The actuation element is rotatably coupled to the base, the actuation element being rotatable relative to the base in a first direction and in a second direction opposite the first direction. The actuation element includes a main body, and first and second extensions coupled to the main body. The first extension has first and second engageable surfaces, the actuation element rotating in the first direction when a force is applied to the first engageable surface and in the second direction when a force is applied to the second engageable surface. The second extension engages and moves the wall relative to the base when the actuation element rotates.

Abstract: A connector for releasably coupling two track segments together, the connector having: a body portion having a perimeter defining a first portion and a second portion; a hook portion located within the perimeter and the second portion; and a protrusion extending from the first portion.