They also announced the development of a new mod for Arma 3, which was later revealed to be Far Isle. 2 hours ago Sins of the Prophets (SotP) is a total conversion mod for the PC game Sins of a Solar Empire: Rebellion that transforms the game into a Halo-themed. This decision was made because all three teams were sharing resources and personnel, as well as to avoid potential legal issues. In December 28, 2019, Slugfest Studios announced that it had merged with two other modding teams - Broken Line Studios and 363 Productions - to create Chokepoint Games. The upcoming 2022 reference book Halo Encyclopedia (2022 edition) will feature some imagery created by the Sins of the Prophets team, including their rendition of the ORS-class heavy cruiser. In a Canon Fodder post from 2016, Jeff Easterling published an interview with Slugfest Studios in regards to their mod.

On July 22, 2014, they released a second beta ported over to the newer Rebellion expansion, which added the Covenant Empire as a playable faction. They released their first beta for the Entrenchment expansion on Jan 17th, 2013, which consisted of only the UNSC faction. SotP was originally founded at some point in 2008.