ABC-tjes
ABCtjes are puzzles about a mapping between numbers and letters that the puzzler has to find out. Solution aids are words and the sum of the numbers that match the letters of the word. Many ABCtje in the portal refer to certain events like the the Olympic games, christmas, or easter. The first puzzle in the portal was an ABCtje.
| Description | solved | Rating | |
|---|---|---|---|
 | Codiertes Nurikabe by Pingu (on 30. April 2015, 23:42) | 67 |  79 % |
| 2358 Tage Rätselportal by Luigi (on 16. April 2015, 00:23) | 30 |  89 % |
| Fijne Verjaardag by AnnaTh (on 23. February 2015, 00:45) | 32 |  89 % |
| ABC'tje: Sudoku Variants Series by Richard (on 28. November 2014, 12:00) | 73 | 90 % |
| Hitchcocks Krypto ABCtje by tuace (on 29. September 2014, 11:55) | 31 | 95 % |
| ÄBCtje by Zzzyxas (on 16. September 2014, 13:03) | 46 | 86 % |
| Post von den Außerirdischen by ibag (on 6. September 2014, 06:09) | 31 | 97 % |
| LM 2014-Überbleibsel: ABCtje by Realshaggy (on 10. July 2014, 13:53) | 93 |  83 % |
| World Cup ABC-tje "The FIFA-way" by Eisbär (on 17. June 2014, 23:25) | 52 | 81 % |
| Außerirdischer und Osterhase by ibag (on 20. April 2014, 05:10) | 23 | 96 % |
| Happy 50th anniversary! by RobertBe (on 23. November 2013, 00:00) | 54 | 88 % |
| ABCtje für Skatfreunde by HaSe (on 3. November 2013, 08:58) | 47 | 84 % |
| Elternsprechtag-ABCtje by AnnaTh (on 28. October 2013, 15:28) | 39 | 90 % |
| Gerade-Ungerade-ABCtje by Realshaggy (on 16. May 2013, 01:19) | 97 | 83 % |
| Magnetplatten-Tausch-ABCtje (2) by ibag (on 27. March 2013, 00:00) | 30 |  98 % |
| QUER- BEET by julius64 (on 26. March 2013, 20:28) | 56 | 79 % |
| Obst/Fruchtsalat by julius64 (on 24. March 2013, 13:00) | 58 | 85 % |
| Japanisches Kreuzworträtsel by Luigi (on 8. March 2013, 08:07) | 46 | 84 % |
| Wichtelkalender 2013 - Februar by wuzzle (on 1. February 2013, 00:00) | 58 | 92 % |
| ABCtje McLeods Daughters by Richard (on 18. January 2013, 12:00) | 64 | 88 % |
