December 28, 2024 | Initial playground publication. |
January 20, 2025 | Picture Puzzle added. |
February 21, 2025 | Networking puzzle added to practice reducing sets of events. |
February 21, 2025 | Nonogram Inversor added. |
February 23, 2025 | Periodic Table Spelling added. |
March 6, 2025 | Polyominoes added. |
March 10, 2025 | Tetrasticks added. |