The MSGSS games are unique among Gundam games in and that rather than placing the player in a behind the shoulder third person view, they instead put the player in a first person view from the inside of the Mobile Suit's cockpit. They also make up the most significant entry in the "gaiden" Gundam games, those not based directly upon characters and events from the animated television series. The series and its heirs, such as Mobile Suit Gundam: Rise from the Ashes, are also known for gameplay that is grittier and more challenging than that of the Gundam games based on existing canon material. One of the primary reasons for this is that the protagonists are not Newtypes, but normal humans and they are forced to use mobile suits such as the RGM-79 GM, rather than the significantly more powerful Gundam.