| Series | # | Rating | Takes | |
|---|---|---|---|---|
| Flags - Sudden Death | 10 | 2 | 4.65 | 44,005 |
| Olympics | 10 | 1 | 4.54 | 26,989 |
| A-Z | 40 | 1 | 4.80 | 24,365 |
| Minecraft | 16 | 0 | 4.64 | 16,029 |
| Islands | 3 | 3 | 4.78 | 13,571 |
| U.S. States | 16 | 1 | 4.93 | 2,860 |
| Popes | 4 | 0 | – | 2,069 |
| Countries with Colours on their Flag | 8 | 0 | – | 734 |
| Chess | 5 | 0 | – | 511 |
| World Wars | 4 | 0 | – | 316 |
| Golf Calls | 2 | 0 | – | 286 |
| Letters - Sudden Death | 2 | 0 | – | 221 |
| Countries/U.S. States Visited - Sudden Death | 4 | 0 | – | 214 |
| Most Powerful Countries | 4 | 0 | – | 214 |
| London Underground | 6 | 0 | – | 212 |
| Countries That Border | 5 | 0 | – | 205 |
| Currencies | 6 | 0 | – | 200 |
| World Capitals | 5 | 0 | – | 196 |
| Scrabble | 3 | 0 | – | 135 |
| U.S. States Bordering | 4 | 0 | – | 123 |
| Passports | 3 | 0 | – | 121 |
| U.S. War | 2 | 0 | – | 116 |
| Landlocked Muslim Countries | 2 | 0 | – | 100 |
| Names | 2 | 0 | – | 97 |
| Created By Letters | 2 | 0 | – | 84 |
| Countries Under - Sudden Death | 3 | 0 | – | 81 |
| Symmetrical Flags | 2 | 0 | – | 65 |
| Demonyms | 3 | 0 | – | 37 |