| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| 1-2-3... | Chris Mudd | 2000 | English | Solution |
| 12 | Holz Interactive | 2012 | Czech | |
| 222 Contra el Cangrejo | Jarel |
2008 | Spanish | |
| 31. Oktober | Finn Rosenløv | 2022 | Danish | |
| 404- Life not Found | Evan Derby | 2011 | English | |
| 666 The Haunted House | Cristian Hofsetz, Guilherme Castro | 1987 | English | Solution, Map |