| Title | System | Year | |
|---|---|---|---|
| The Good Old Days | The Citadel of Chaos | C64 | 1984 |
| The Good Old Days | The Citadel of Chaos | Gamebook | 1983 |
| Title | Genre | Company | Year |
|---|---|---|---|
| The Citadel | unknown | Tiger Developments | unknown |
| Citadel | Action | Black Legend | 1995 |
| Citadel | unknown | Antic | 1987 |
| Lords of Midnight III: The Citadel | Strategy | Domark | 1995 |
| Hexen: Deathkings of the Dark Citadel | Action | Raven Software Corporation | 1996 |
| Chaos Engine | Action | Bitmap Brothers | 1992 |
| Realms of Chaos | Action | 1995 | |
| Castle Chaos | RPG | Modern Ancients Software | 1998 |
| Caverns of Chaos | Adventure | Paul Martinez and Alison Castro | 1992 |
| The Chaos Engine 2 | Action | Bitmap Brothers | 1996 |
| Warcraft III: Reign of Chaos | Strategy | Blizzard | 2002 |
| Lands of Lore - The Throne of Chaos | RPG | Westwood Studios | 1993 |
| Beavis & Butthead: Court Chaos | Action | 1995 | |
| Warhammer 40000: Chaos Gate | Strategy | Random Games | 1998 |
| Dungeon Master - Return To Chaos | RPG | George Gilbert | 2008 |
| Ninja Gaiden II: The Dark Sword of Chaos | Action | Tecmo | 1990 |
| Dungeon Master: Chaos Strikes Back | RPG | FTL Games | 1989 |
| Jim Henson';s Muppet Adventure - Chaos at the Carnaval | Action | Micromosaics | 1989 |