| Series | # | Rating | Takes | |
|---|---|---|---|---|
| Fill in the NCAA March Madness Tournament Bracket | 5 | 0 | – | 4,435 |
| Biggest Cities in 2100 | 8 | 0 | 4.71 | 2,867 |
| Municipalities of New Jersey | 3 | 0 | – | 1,834 |
| Cities by color | 3 | 0 | 4.12 | 1,580 |
| Biggest Cities in the World in 2100 by letter | 10 | 0 | – | 931 |