| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,683 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,918 |
| Asia Capital to Country | 0 | - | 4.96 | 126,457 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,065 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,493 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,899 |
| Capitals of the Stans | 0 | - | 4.95 | 26,735 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,734 |
| Name a City - European Countries | 0 | - | 4.90 | 65,177 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,222 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,387 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,804 |
| Europe Capital to Country | 0 | - | 4.99 | 249,529 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,559 |
| European Capitals by Map | 0 | - | 4.99 | 138,521 |
| African Capitals by Map | 0 | - | 4.99 | 133,334 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,956 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,863 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,222 |
| European Coastal Capitals | 0 | - | 4.95 | 90,364 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,106 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,527 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,738 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,640 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,467 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,686 |
| World Capitals Quiz | 0 | - | 5.00 | 5,062,463 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,378 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,453 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,484 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,608 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,334 |
| Official Cities in the UK | 0 | - | 4.89 | 283,010 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,863 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,342 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,038 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,232 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,877 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,964 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,068 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,080 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,162 |
| Random Asian City to Country | 0 | - | 4.56 | 44,457 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,469 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,923 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,992 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,470 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,523 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,890 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,043 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,044 |
| US States and State Capitals | 0 | - | 4.99 | 161,222 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,924 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,672 |
| Syria Country Quiz | 0 | - | 4.81 | 32,672 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,105 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,828 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,675 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,927 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,227 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,254 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,941 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,588 |
| Countries by Capital City | 0 | - | 5.00 | 67,891 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,957 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,448 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,580 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,200 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,942 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,149 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,439 |
| Moved Capital Cities | 0 | - | 4.96 | 74,037 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,941 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,541 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,547 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,390 |
| Random European Capital to Country | 0 | - | 4.98 | 190,614 |
| Random European Country to Capital | 0 | - | 4.93 | 164,539 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,188 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,586 |
| Random African Capital to Country | 0 | - | 4.97 | 100,477 |
| Random African Country to Capital | 0 | - | 4.94 | 71,081 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,825 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,763 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,554 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,141 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,512 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,981 |
| Iraq Country Quiz | 0 | - | 4.43 | 40,871 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,444 |
| Asia Map Quiz | 0 | - | 4.99 | 914,356 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,329 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,741 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,657 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,879 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,009 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,068 |
| Which City in Europe? | 0 | - | 4.83 | 107,150 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,046 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,399 |
| Oman Country Quiz | 0 | - | 4.86 | 26,852 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,456 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,705 |
| North American Sports Cities | 0 | - | 4.83 | 171,740 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,234 |
| Cities in European History #1 | 0 | - | 4.63 | 133,781 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,304 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,696 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,101 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,240 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,647 |
| Name a Valid World City | 0 | - | 4.83 | 70,920 |
| Cities by Former Name | 0 | - | 4.83 | 91,416 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,314 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,565 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,863 |
| World Capitals by Map | 0 | - | 5.00 | 285,563 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,142 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,820 |
| Random Country to Capital | 0 | - | 4.98 | 918,136 |
| Capitals Starting With H | 0 | - | 4.90 | 92,051 |
| Capitals Starting With K | 0 | - | 4.85 | 79,479 |
| Capitals Starting With L | 0 | - | 4.81 | 87,493 |
| Capitals Starting With M | 0 | - | 4.93 | 107,065 |
| Capitals Starting With P | 0 | - | 4.88 | 77,752 |
| Capitals Starting With R | 0 | - | 4.87 | 81,449 |
| Capitals Starting With S | 0 | - | 4.89 | 85,364 |
| Capitals Starting With T | 0 | - | 4.84 | 75,806 |
| Capitals Starting With W | 0 | - | 4.87 | 91,034 |
| Capitals Starting With A | 0 | - | 4.97 | 127,342 |
| Capitals Starting With B | 0 | - | 4.89 | 117,977 |
| Capitals Starting With D | 0 | - | 4.93 | 95,997 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,604 |
| Which City in Asia? | 0 | - | 4.52 | 51,317 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,907 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,602 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,762 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,617 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,343 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,092 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,509 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,771 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,540 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,677 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,682 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,181 |
| Former Capitals | 0 | - | 4.88 | 71,374 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,593 |
| Capital Cities Chain | 0 | - | 4.83 | 82,469 |
| Coldest World Capitals | 0 | - | 4.95 | 133,448 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,377 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,661 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,811 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,094 |
| Which City in Canada? | 0 | - | 4.82 | 56,940 |
| Istanbul City Trivia | 0 | - | 4.24 | 12,376 |
| Countries of the Middle East | 0 | - | 4.96 | 200,723 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,642 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,266 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,516 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,962 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,797 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,886 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,077 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,696 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,222 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,274 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,795 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,116 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,556 |
| North America Cities by Map | 0 | - | 4.41 | 47,758 |
| Random European City to Country | 0 | - | 4.69 | 117,453 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,478 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,945 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,771 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,067 |
| Hong Kong Facts | 0 | - | 4.49 | 29,250 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,408 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,997 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,251 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,467 |
| South American Cities on the Map | 0 | - | 4.56 | 35,381 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,380 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,859 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,376 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,609 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,181 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,740 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,029 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,496 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,893 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,206 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,824 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,441 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,904 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.90 | 12,137 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,597 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,167 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,293 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,067 |
