20th Anniversary Edition challenge: “Skyscraper City”
The 20th Anniversary Edition challenge has finished! Time to try out all those wonderful games!
The dates of this challenge are are 00:00 UTC Sept. 21, 2025 to 00:00 UTC Sept. 28, 2025.
| Timetable | |
|---|---|
| Thursday 2025/08/07 | Pre-registration open |
| Sunday 2025/09/14 | Theme voting commences |
| Sunday 2025/09/21 | Challenge start |
| Sunday 2025/09/28 | Challenge end, judging underway |
| Sunday 2025/10/12 | Judging closes, winners announced |
Recent awards:
