Holy Grail
| Challenge | Status | End | Votes | Entries | Players |
|---|---|---|---|---|---|
| Industry | closed | 2 years, 7 months ago | 7700000 | 7652 | 3840 |
| Originality | closed | 1 year, 9 months ago | 8500000 | 18267 | 4516 |
| Vacation Spots | closed | 1 year ago | 9560152 | 14328 | 3534 |
| Stone, Mortar Or Brick | closed | 10 months, 3 weeks ago | 8214510 | 12450 | 3067 |
| Buildings in Color | closed | 8 months, 1 week ago | 7575305 | 5649 | 2742 |
| Water on the Rocks | closed | 6 months, 1 week ago | 8257115 | 7574 | 3659 |
| Toasty Tropics | closed | 3 months, 1 week ago | 5926147 | 4683 | 2263 |