Rust

Rust is a multiplayer open world survival video game developed and published by Facepunch Studios for Windows, OS X and Linux. Players survive in a harsh world starting with a rock and a torch and need to gather cloth, food and ore, craft tools, build housing and team up with other players in a PvP area. Rust began development with the framework of DayZ and featured elements of Minecraft, and is built on the Unity engine.

In-Yogiverse
Many Yogscast members, including Duncan, Sjin, Chris Lovasz, Hannah, Panda, Kim and Zylus have videos of this game, most emphasising the fact that it is difficult to play together due to the difficulties with the game's random spawn location feature. Sips has also mentioned it is difficult to record without doing so in bulk, as servers are live and buildings and progress can be instantly halted due to death or vandalism. The game has also been livestreamed in 2014, featuring Lewis and Turps.

Rust was also part of the Yogscast Humble Bundle for the 2014 and 2016 Christmas Livestreams. As a part of Sips' 2016 series, he obtained keys for multiple copies of Rust, offering them to Twitter followers.

Sips' series has a custom outro song made by Holfix, titled Happy Chiptune (Rust Cover).

Sips' Series

 * Thrillhouse was the first person Sips communicated with in his third episode of his 2016 series. Sips assumes Thrillhouse the persona of an innocent and mute German player.
 * Willsonator met up with Sips and Thrillhouse in Episode 4, introducing them to the previous Sips Defense Force and Lion's Gaze, both groups that were dangerous. He is an Englishman who is commonly mistaken as an Irishman.
 * Red Wølf, often mistaken as Red Føx, meet at the end of Episode 4 and help the trio move in to his house, which he was constructing. Dutchman who knows how to make guitars and rocks.
 * Naboo, a Persian who joined the four at the end of Episode 6.
 * Waffletits, also known as Purgantic, helps out in the new Community server.
 * Antiflip, the Orc leader of Barry's Community Server, who helped tour Sips around his group's base with Goosey and Not a Omni Player.