| Name a City - European Countries | 0 | - | 4.92 | 64,519 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,079 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,980 |
| Europe Capital to Country | 0 | - | 4.99 | 248,118 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,622 |
| European Capitals by Map | 0 | - | 4.99 | 136,631 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,303 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,722 |
| European Coastal Capitals | 0 | - | 4.95 | 89,864 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,054 |
| Official Cities in the UK | 0 | - | 4.89 | 280,839 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,488 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,759 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,924 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,821 |
| Which City in Europe? | 0 | - | 4.83 | 106,786 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,302 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,179 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,714 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,884 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,556 |
| Random European City to Country | 0 | - | 4.69 | 116,723 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,234 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,628 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,647 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,298 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,432 |
| World Capitals Quiz | 0 | - | 5.00 | 5,035,208 |
| Asia Capital to Country | 0 | - | 4.96 | 125,830 |
| African Capitals by Map | 0 | - | 4.99 | 132,292 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,305 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,223 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,163 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,454 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,805 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,318 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,677 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,120 |
| Cities in European History #1 | 0 | - | 4.63 | 133,230 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,829 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,214 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,582 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,240 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,863 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,616 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,166 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,729 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,260 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,237 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,564 |
| European Cities by Clue | 0 | - | 4.70 | 88,843 |
| Capitals of the Stans | 0 | - | 4.95 | 26,457 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,390 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,310 |
| Which City in Canada? | 0 | - | 4.82 | 56,737 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,061 |
| Random Asian City to Country | 0 | - | 4.56 | 44,401 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,510 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,855 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,461 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,299 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,138 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,358 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,340 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,916 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,199 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,700 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,384 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,088 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,726 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,680 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,747 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,583 |
| Countries by Capital City | 0 | - | 5.00 | 66,791 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,410 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,969 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,691 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,462 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,175 |
| Moved Capital Cities | 0 | - | 4.96 | 73,645 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,292 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,181 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,683 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,329 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,557 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,145 |
| Random European Capital to Country | 0 | - | 4.98 | 189,356 |
| Random European Country to Capital | 0 | - | 4.92 | 147,579 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,449 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,525 |
| Random African Capital to Country | 0 | - | 4.97 | 99,783 |
| Random African Country to Capital | 0 | - | 4.94 | 70,289 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,318 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,862 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,603 |
| Which City in Germany? | 0 | - | 4.50 | 135,395 |
| Which City in Italy? | 0 | - | 4.62 | 87,509 |
| Which City in France? | 0 | - | 4.64 | 72,664 |
| Which City in Spain? | 0 | - | 4.50 | 49,659 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,057 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,181 |
| North American Sports Cities | 0 | - | 4.83 | 171,002 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,942 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,786 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,079 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,631 |
| Random U.S. City to State | 0 | - | 4.45 | 75,430 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,146 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,800 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,406 |
| Name a Valid World City | 0 | - | 4.83 | 70,228 |
| Cities by Former Name | 0 | - | 4.84 | 91,039 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,727 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,275 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,824 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,057 |
| World Capitals by Map | 0 | - | 5.00 | 283,620 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,728 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,195 |
| Random Country to Capital | 0 | - | 4.98 | 912,299 |
| Capitals Starting With H | 0 | - | 4.90 | 91,299 |
| Capitals Starting With K | 0 | - | 4.85 | 75,744 |
| Capitals Starting With L | 0 | - | 4.81 | 86,912 |
| Capitals Starting With M | 0 | - | 4.93 | 106,191 |
| Capitals Starting With P | 0 | - | 4.88 | 77,252 |
| Capitals Starting With R | 0 | - | 4.87 | 81,038 |
| Capitals Starting With S | 0 | - | 4.89 | 84,875 |
| Capitals Starting With T | 0 | - | 4.84 | 75,355 |
| Capitals Starting With W | 0 | - | 4.89 | 90,666 |
| Capitals Starting With A | 0 | - | 4.97 | 126,635 |
| Capitals Starting With B | 0 | - | 4.89 | 117,372 |
| Capitals Starting With D | 0 | - | 4.93 | 95,471 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,591 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,904 |
| Boroughs of London | 0 | - | 4.63 | 87,127 |
| London Geography | 0 | - | 4.47 | 59,485 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,192 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,717 |
| The Only European Country ... | 0 | - | 4.91 | 214,094 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,729 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,974 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,513 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,472 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,939 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,729 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,515 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,817 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,287 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,026 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,362 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,704 |
| Which City in Africa? | 0 | - | 4.78 | 57,617 |
| Which City in Asia? | 0 | - | 4.52 | 51,179 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,374 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,158 |
| Southernmost Major Cities | 0 | - | 4.44 | 54,608 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,613 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,799 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,037 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,473 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,337 |
| North America Cities by Map | 0 | - | 4.41 | 47,636 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,269 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,265 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,774 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,385 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,347 |
| Former Capitals | 0 | - | 4.88 | 71,168 |
| Capital Cities Chain | 0 | - | 4.84 | 81,976 |
| Coldest World Capitals | 0 | - | 4.95 | 133,078 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,868 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,056 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,873 |
| Which City in Latin America? | 0 | - | 4.63 | 46,870 |
| Which City in Australia? | 0 | - | 4.67 | 34,270 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,547 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,356 |
| Slavic Countries | 0 | - | 4.96 | 110,926 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,661 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,783 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,390 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,530 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,283 |
| Counties of England | 0 | - | 4.97 | 789,883 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,123 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,954 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,050 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,862 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,199 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,135 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,495 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,150 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,318 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,503 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,752 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,936 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,976 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,548 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,390 |
| US States and State Capitals | 0 | - | 4.99 | 158,839 |
