The document discusses research Benjamin Fahey conducted on existing games. It analyzes several existing side-scrolling games that feature similar mechanics to the game Fahey intends to produce, such as jumping between platforms to collect power-ups and rewards. These existing games also share simple pixel graphics and a focus on accessibility across age groups. Fahey notes the research will inform elements of his own game such as collectibles, boosts, side-scrolling levels, and background style and color scheme.