Abstract: A card includes a substrate having a first surface and a second surface opposite the first surface. The first surface has a first surface area. The card also includes an image area on the first surface. The image area has a second surface area less than the first surface area. The cars further includes a contrast region between the image area and an edge of the substrate. The contrast region is a solid border surrounding the image area. The card additionally includes a plurality of markings extending from the contrast region into the image area. Each marking of the plurality of markings arranged in a pattern such that the markings of the plurality of markings are separated from one another by a portion of the image area.

Abstract: A card includes a substrate having a first surface and a second surface opposite the first surface. The first surface has a first surface area. The card also includes an image area on the first surface. The image area has a second surface area less than the first surface area. The cars further includes a contrast region between the image area and an edge of the substrate. The contrast region is a solid border surrounding the image area. The card additionally includes a plurality of markings extending from the contrast region into the image area. Each marking of the plurality of markings arranged in a pattern such that the markings of the plurality of markings are separated from one another by a portion of the image area.

Abstract: A method includes causing a control cluster to be included in a user interface and overlapping with an interactive virtual environment. The control cluster includes a first icon area, a second icon area, and a trigger icon area. The method further includes causing a first image to be displayed in the first icon area and a second image to be displayed in the second icon area. The method additionally includes causing a copy of the first image to be displayed in the trigger icon area or a copy of the second image to be displayed in the trigger icon area. The method also includes causing a readiness level of a game play feature to change, and causing the copy of the first image displayed in the trigger icon area or the copy of the second image displayed in the trigger icon area to be replaced with a trigger image.

Abstract: A method includes causing a control cluster to be included in a user interface and overlapping with an interactive virtual environment. The control cluster includes a first icon area, a second icon area, and a trigger icon area. The method further includes causing a first image to be displayed in the first icon area and a second image to be displayed in the second icon area. The method additionally includes causing a copy of the first image to be displayed in the trigger icon area or a copy of the second image to be displayed in the trigger icon area. The method also includes causing a readiness level of a game play feature to change, and causing the copy of the first image displayed in the trigger icon area or the copy of the second image displayed in the trigger icon area to be replaced with a trigger image.