| Name a City - European Countries | 0 | - | 4.90 | 65,625 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,737 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,399 |
| Europe Capital to Country | 0 | - | 4.99 | 250,892 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,209 |
| European Capitals by Map | 0 | - | 4.99 | 139,983 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,300 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,641 |
| European Coastal Capitals | 0 | - | 4.95 | 90,824 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,563 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 82,750 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,935 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,068 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,744 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,654 |
| Official Cities in the UK | 0 | - | 4.89 | 284,523 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,213 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,301 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,210 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,416 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,390 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,317 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,300 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,417 |
| Countries Bordering France | 0 | - | 4.83 | 403,567 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,969 |
| Paris City Trivia | 0 | - | 4.31 | 35,572 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,437 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,757 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,808 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,593 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,801 |
| Random European Capital to Country | 0 | - | 4.98 | 191,473 |
| Random European Country to Capital | 0 | - | 4.93 | 165,396 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,612 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,009 |
| Random African Capital to Country | 0 | - | 4.97 | 100,922 |
| Random African Country to Capital | 0 | - | 4.94 | 71,385 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,966 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,286 |
| Countries that Beat France | 0 | - | 4.49 | 76,023 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,415 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,301 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,940 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,085 |
| Which City in Europe? | 0 | - | 4.83 | 107,571 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,515 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,485 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,964 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,629 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,607 |
| Asia Capital to Country | 0 | - | 4.96 | 126,877 |
| African Capitals by Map | 0 | - | 4.99 | 134,177 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,641 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,678 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,874 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,927 |
| Which City in France? | 0 | - | 4.64 | 73,186 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,988 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,346 |
| Cities in European History #1 | 0 | - | 4.63 | 134,218 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,386 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,799 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,026 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,600 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,600 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,715 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,531 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,037 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,554 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,243 |
| Boroughs of London | 0 | - | 4.63 | 88,108 |
| London Geography | 0 | - | 4.47 | 59,741 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,851 |
| Random European City to Country | 0 | - | 4.69 | 117,900 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,215 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,040 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,682 |
| World Capitals Quiz | 0 | - | 5.00 | 5,084,277 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,254 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,472 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,430 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,691 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,753 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,163 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 54,608 |
| Capitals of the Stans | 0 | - | 4.95 | 26,920 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,692,937 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,590,971 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,783 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,244 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,547 |
| Which City in Germany? | 0 | - | 4.50 | 136,796 |
| Which City in Italy? | 0 | - | 4.68 | 90,293 |
| Which City in Spain? | 0 | - | 4.50 | 50,003 |
| Geography of Rome | 0 | - | 4.51 | 16,682 |
| Venice Trivia | 0 | - | 4.45 | 10,473 |
| Milan Trivia | 0 | - | 4.56 | 15,193 |
| Berlin City Trivia | 0 | - | 4.67 | 13,246 |
| Rome City Trivia | 0 | - | 4.49 | 20,688 |
| Vienna City Trivia | 0 | - | 4.67 | 14,998 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,377 |
| Countries Mentioned in the Wikipedia Page of Germany | 0 | - | 4.82 | 64,738 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,666 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,022 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,382 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,369 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,358 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,392 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,008 |
| Counties of Ireland | 0 | - | 4.92 | 196,068 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,282 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,805 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,579 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,299 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,989 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,496 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,570 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,926 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,166 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,044 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,393 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,757 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,310 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,186 |
| European Cities by Clue | 0 | - | 4.70 | 89,094 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,089 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,746 |
| Countries that Beat China | 0 | - | 4.85 | 116,137 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,063 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,579 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,861 |
| Find the City #1 | 0 | - | 4.97 | 42,985 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,554 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,560 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,697 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,512 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,337 |
| Countries by Capital City | 0 | - | 5.00 | 68,652 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,384 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,827 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,422 |
| Moved Capital Cities | 0 | - | 4.96 | 74,355 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,813 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,643 |
| Random Country to Capital | 0 | - | 4.98 | 922,863 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,927 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,403 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,060 |
| France True or False? | 0 | - | 4.44 | 39,985 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,050 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,411 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,219 |
| All Modern-Day Countries Ever Controlled by French People | 0 | - | 4.99 | 58,226 |
| Countries Closest to Greece | 0 | - | 4.98 | 25,433 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,690 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,078 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,948 |
| North American Sports Cities | 0 | - | 4.83 | 172,656 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,400 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,904 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,864 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,153 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,558 |
| Name a Valid World City | 0 | - | 4.83 | 71,476 |
| Cities by Former Name | 0 | - | 4.83 | 91,733 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,489 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,761 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,409 |
| World Capitals by Map | 0 | - | 5.00 | 287,481 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,480 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,180 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,654 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,000 |
| Capitals Starting With H | 0 | - | 4.91 | 92,730 |
| Capitals Starting With K | 0 | - | 4.88 | 83,775 |
| Capitals Starting With L | 0 | - | 4.81 | 88,255 |
| Capitals Starting With M | 0 | - | 4.93 | 108,079 |
| Capitals Starting With P | 0 | - | 4.88 | 78,351 |
| Capitals Starting With R | 0 | - | 4.87 | 81,983 |
| Capitals Starting With S | 0 | - | 4.90 | 85,958 |
| Capitals Starting With T | 0 | - | 4.84 | 76,312 |
| Capitals Starting With W | 0 | - | 4.86 | 91,400 |
| Capitals Starting With A | 0 | - | 4.97 | 128,300 |
| Capitals Starting With B | 0 | - | 4.89 | 118,719 |
| Capitals Starting With D | 0 | - | 4.93 | 96,636 |
| US States and State Capitals | 0 | - | 4.99 | 163,537 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.80 | 39,618 |
| Which City in Canada? | 0 | - | 4.83 | 57,148 |
| Which City in Australia? | 0 | - | 4.67 | 34,453 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,586 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,776 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,695 |
| The Only European Country ... | 0 | - | 4.91 | 217,411 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,589 |
| Counties of England | 0 | - | 4.97 | 798,932 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,221 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,551 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,254 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,673 |
