| Cache | Type | D/T | Date hidden | Owner | Region | |
|---|---|---|---|---|---|---|
| 1 | Groß-Gerauer SUDOKU (OC10DB8) | Quiz | 4/1.5 | 2014-05-26 | Riedxela | Hessen |
| 2 | ✉ martls Mailbox (Letterbox) ✉ (OC13147) | Traditional | 4/1.5 | 2016-07-17 | martl | Berlin |
| 3 | Die Burggeschichte Teil 2 (OC14A86) | Quiz | 4/1.5 | 2023-08-07 | 10. OC-HQ Orga | Nordrhein-Westfalen |
| 4 | SUDOKU Teguise (OC156F) | Quiz | 4/1.5 | 2006-01-15 | The Freds | Canarias |
| 5 | Nord-Ost-Süd-West-Safari (OC16B0A) | Virtual | 4/1.5 | 2021-04-30 | Struwwelpeter | Nordrhein-Westfalen |