| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| île Tristam, L | Hugo Labrande | 2021 | French | Solution |
| AardVarK Versus the Hype | Truthcraze | 2021 | English | |
| Acid Rain | Garry Francis | 2021 | English | Solution, Map |
| Adventures of a Detective Extraordinaire, The | ElefantinoDesign | 2021 | English | Solution, Map |
| Afternoon in 1989, An | Gil Megidish | 2021 | English | |
| Agent 99 | Slovenské Centrum Dizajnu | 2021 | English | |
| Aldelfo el elfo | Mananuk | 2021 | Spanish | |
| And Then You Come to a House Not Unlike the Previous One | B. J. Best | 2021 | English | |
| Angler's Tale, The | Pete Boddy | 2021 | English | |
| Arkham Abomination, The | Philip Richmond | 2021 | English | |
| Arthur's Day Out | Jason Oakley | 2021 | English | Solution, Map |
| Astres solitaires | Stéphane F |
2021 | French | |
| Aventuras de Mireia y el Gato Risón, Las | David Medina | 2021 | Spanish |