Prison Architect

Prison Architect is an indie game based on a construction and management simulation where the player takes control of the running and building of a maximum security prison.

In-Yogiverse

 * Sjin has played the game over four distinct seasons (each one being a new prison).
 * Sips has also played this game. Initially this game was played on his An Evening With Sips series, though later went on to complete a full playthrough. Sips has also started a new playthrough of the game, during 2016.
 * Caff, before joining the Yogscast, has played the game over 9 episodes, with an additional episode being a channel update video with gameplay in the background.

Plot: Sjin's series
Sjin has named most of the staff he has hired in the prisons he has been running, and they are often consistent throughout each season.
 * Pierre: The cook that somehow always wants a job in Sjin's prisons despite numerous riots!
 * Charles: The warden that likes wooden floor in his office.
 * Wally Workers: The group of workers that build Sjin's prison.

Plot: Sips' 2016 series
Sips played the game in 2016 and roleplayed by focusing on several characters.
 * Ainsley "Choc Ice" Sorsby, sentenced for more than 100 years, is known for constantly hammering on about literacy and getting tazed. Sips plans to continually separate him from the prison world, constantly putting him into solitary and formulating ways to put him into isolation.
 * Stephen Knight, The Driller Killer, who is referenced a couple of times during his time in Maximum security.
 * John Eades, the test subject for his small Protected Custody wing.