| Europe Capital to Country | 0 | - | 4.99 | 250,584 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,040 |
| European Capitals by Map | 0 | - | 4.99 | 139,587 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,186 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,527 |
| European Coastal Capitals | 0 | - | 4.95 | 90,705 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,266 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,124 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,417 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,236 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,349 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,704 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,902 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,545 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,232 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,559 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,729 |
| Random European Capital to Country | 0 | - | 4.98 | 191,057 |
| Random European Country to Capital | 0 | - | 4.93 | 165,271 |
| Asia Capital to Country | 0 | - | 4.96 | 126,753 |
| African Capitals by Map | 0 | - | 4.99 | 134,028 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,542 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,628 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,398 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,878 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,976 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,023 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,423 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,839 |
| Official Cities in the UK | 0 | - | 4.89 | 284,179 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,223 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,573 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,919 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,472 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,264 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,659 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,182 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,342 |
| Capitals of the Stans | 0 | - | 4.95 | 26,876 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,611 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,529 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,844 |
| Random African Capital to Country | 0 | - | 4.97 | 100,796 |
| Random African Country to Capital | 0 | - | 4.94 | 71,322 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,968 |
| Name a City - European Countries | 0 | - | 4.90 | 65,493 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,365 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,249 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,888 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,035 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,238 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,158 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,156 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,835 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,251 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,744 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,817 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,102 |
| Cities in European History #1 | 0 | - | 4.63 | 134,109 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,754 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,160 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,033 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,896 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,590 |
| World Capitals Quiz | 0 | - | 5.00 | 5,079,002 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,259 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,352 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,136 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,691,318 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,588,630 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,120 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,395 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,956 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,554 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,163 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,901 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,464 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,453 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,769 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,194 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,925 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,008 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,690 |
| Which City in Europe? | 0 | - | 4.83 | 107,479 |
| Boroughs of London | 0 | - | 4.63 | 88,002 |
| London Geography | 0 | - | 4.47 | 59,701 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,279 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,239 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 98,966 |
| British Places A-Z | 0 | - | 4.29 | 79,917 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,321 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,848 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,418 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,406 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,484 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,596 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,350 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,163 |
| Countries by Capital City | 0 | - | 5.00 | 68,467 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,263 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,741 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,309 |
| Moved Capital Cities | 0 | - | 4.96 | 74,278 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,998 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,606 |
| Random Country to Capital | 0 | - | 4.98 | 921,684 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,071 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,065 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,790 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,701 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,859 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,453 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,567 |
| North American Sports Cities | 0 | - | 4.83 | 172,512 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,361 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,367 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,776 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,890 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,135 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,467 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,925 |
| Name a Valid World City | 0 | - | 4.83 | 71,341 |
| Cities by Former Name | 0 | - | 4.83 | 91,637 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,723 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,439 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,713 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,506 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,307 |
| World Capitals by Map | 0 | - | 5.00 | 287,059 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,391 |
| Capitals Starting With H | 0 | - | 4.91 | 92,653 |
| Capitals Starting With K | 0 | - | 4.88 | 83,677 |
| Capitals Starting With L | 0 | - | 4.81 | 88,180 |
| Capitals Starting With M | 0 | - | 4.93 | 107,953 |
| Capitals Starting With P | 0 | - | 4.88 | 78,284 |
| Capitals Starting With R | 0 | - | 4.87 | 81,922 |
| Capitals Starting With S | 0 | - | 4.90 | 85,886 |
| Capitals Starting With T | 0 | - | 4.85 | 76,241 |
| Capitals Starting With W | 0 | - | 4.87 | 91,355 |
| Capitals Starting With A | 0 | - | 4.97 | 128,188 |
| Capitals Starting With B | 0 | - | 4.89 | 118,613 |
| Capitals Starting With D | 0 | - | 4.93 | 96,544 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,102 |
| US States and State Capitals | 0 | - | 4.99 | 162,982 |
| Which City in Canada? | 0 | - | 4.83 | 57,111 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,655 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,953 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,383 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,267 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,982 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,505 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,026 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,489 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,193 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,500 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,084 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 346,236 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,602 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,591 |
| North America Cities by Map | 0 | - | 4.41 | 47,825 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,078 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,280 |
| Random European City to Country | 0 | - | 4.69 | 117,782 |
| Random Asian City to Country | 0 | - | 4.56 | 44,553 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,996 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,877 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,881 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,593 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,094 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,302 |
| Former Capitals | 0 | - | 4.88 | 71,493 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,567 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,979 |
| Capital Cities Chain | 0 | - | 4.83 | 82,837 |
| Coldest World Capitals | 0 | - | 4.95 | 133,605 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,703 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,542 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,207 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,666 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,525 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,469 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,136 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,009 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,445 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,168 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,756 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,208 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,247 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,965 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,568 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,986 |
| The Only Country ... | 0 | - | 4.91 | 81,275 |
| Which City in Germany? | 0 | - | 4.50 | 136,650 |
| Which City in Italy? | 0 | - | 4.68 | 90,221 |
| Which City in France? | 0 | - | 4.64 | 73,131 |
| Which City in Spain? | 0 | - | 4.50 | 49,961 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,430 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,054 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,873 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,871 |
