| Series | # | Rating | Takes | |
|---|---|---|---|---|
| Flags - Sudden Death | 10 | 2 | 4.67 | 45,547 |
| Islands | 4 | 3 | 4.80 | 35,003 |
| Olympics | 10 | 1 | 4.55 | 28,241 |
| A-Z | 42 | 1 | 4.81 | 25,340 |
| Minecraft | 16 | 0 | 4.60 | 17,054 |
| U.S. States | 17 | 1 | 4.88 | 7,538 |
| Popes | 4 | 0 | – | 2,123 |
| Countries with Colours on their Flag | 8 | 0 | – | 772 |
| Chess | 5 | 0 | – | 516 |
| Names | 2 | 0 | – | 419 |
| World Wars | 4 | 0 | – | 324 |
| Golf Calls | 2 | 0 | – | 292 |
| Most Powerful Countries | 4 | 0 | – | 230 |
| Letters - Sudden Death | 2 | 0 | – | 226 |
| Countries/U.S. States Visited - Sudden Death | 4 | 0 | – | 220 |
| London Underground | 6 | 0 | – | 214 |
| World Capitals | 5 | 0 | – | 210 |
| Currencies | 6 | 0 | – | 210 |
| Countries That Border | 5 | 0 | – | 206 |
| Scrabble | 3 | 0 | – | 136 |
| Football | 4 | 0 | – | 129 |
| U.S. States Bordering | 4 | 0 | – | 128 |
| U.S. War | 2 | 0 | – | 127 |
| Passports | 3 | 0 | – | 123 |
| Landlocked Muslim Countries | 2 | 0 | – | 105 |
| Created By Letters | 2 | 0 | – | 89 |
| Countries Under - Sudden Death | 3 | 0 | – | 81 |
| Symmetrical Flags | 2 | 0 | – | 65 |
| Demonyms | 3 | 0 | – | 37 |