| Name a City - European Countries | 0 | - | 4.90 | 66,000 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,856 |
| Europe Capital to Country | 0 | - | 4.99 | 251,726 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,738 |
| European Capitals by Map | 0 | - | 4.99 | 141,645 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,702 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,037 |
| European Coastal Capitals | 0 | - | 4.95 | 91,150 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,418 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 83,375 |
| Official Cities in the UK | 0 | - | 4.89 | 285,700 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,447 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,489 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,538 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,617 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,763 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,643 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,365 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,475 |
| Countries That Border Russia | 0 | - | 4.98 | 464,043 |
| Russia Country Quiz | 0 | - | 4.83 | 115,173 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,498 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,617 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,749 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,405 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,675 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,499 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,297 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,802 |
| Asia Capital to Country | 0 | - | 4.96 | 127,255 |
| African Capitals by Map | 0 | - | 4.99 | 141,711 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,728 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,101 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,006 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,086 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,271 |
| Which City in Europe? | 0 | - | 4.83 | 107,791 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,307 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,429 |
| World Capitals Quiz | 0 | - | 5.00 | 5,098,469 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,180 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,083 |
| Cities in European History #1 | 0 | - | 4.63 | 134,489 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,431 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,371 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,899 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,681 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,081 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,922 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,288 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,820 |
| London Geography | 0 | - | 4.47 | 59,822 |
| Capitals of the Stans | 0 | - | 4.95 | 27,080 |
| Random European City to Country | 0 | - | 4.69 | 118,299 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,565 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,674 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,871 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,693 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,365 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,501 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 54,958 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,646 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,056 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,571 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,801 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,051 |
| Find the City #1 | 0 | - | 4.97 | 43,247 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,055 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,851 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,038 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,013 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,902 |
| Countries by Capital City | 0 | - | 5.00 | 69,161 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,711 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,089 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,281 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,237 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,680 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,458 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,450 |
| Moved Capital Cities | 0 | - | 4.96 | 74,561 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,977 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,760 |
| Random European Capital to Country | 0 | - | 4.98 | 191,908 |
| Random European Country to Capital | 0 | - | 4.93 | 165,714 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,912 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,314 |
| Random African Capital to Country | 0 | - | 4.97 | 101,188 |
| Random African Country to Capital | 0 | - | 4.95 | 71,641 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,080 |
| Geography of Rome | 0 | - | 4.51 | 16,700 |
| Paris City Trivia | 0 | - | 4.31 | 35,604 |
| Venice Trivia | 0 | - | 4.45 | 10,482 |
| Milan Trivia | 0 | - | 4.56 | 15,202 |
| Berlin City Trivia | 0 | - | 4.67 | 13,292 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,840 |
| Rome City Trivia | 0 | - | 4.49 | 20,718 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,944 |
| Countries that Border Poland | 0 | - | 4.99 | 172,999 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,174 |
| All Modern-Day Countries Ever Controlled by the Russian Empire | 0 | - | 4.96 | 37,785 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,019 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,785 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,807 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,273 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,120 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,172 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,296 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,517 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,258 |
| European Cities by Clue | 0 | - | 4.70 | 89,144 |
| Boroughs of London | 0 | - | 4.63 | 88,425 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,325 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,254 |
| North American Sports Cities | 0 | - | 4.83 | 172,988 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,512 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,937 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,881 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,474 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,899 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,198 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,828 |
| Name a Valid World City | 0 | - | 4.84 | 71,808 |
| Cities by Former Name | 0 | - | 4.83 | 91,942 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,629 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,912 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,684 |
| World Capitals by Map | 0 | - | 5.00 | 288,814 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,728 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,031 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,449 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,239 |
| Random Country to Capital | 0 | - | 4.98 | 926,088 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,912 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,182 |
| Capitals Starting With H | 0 | - | 4.91 | 93,138 |
| Capitals Starting With K | 0 | - | 4.88 | 84,206 |
| Capitals Starting With L | 0 | - | 4.79 | 93,846 |
| Capitals Starting With M | 0 | - | 4.93 | 108,820 |
| Capitals Starting With P | 0 | - | 4.88 | 78,799 |
| Capitals Starting With R | 0 | - | 4.88 | 82,353 |
| Capitals Starting With S | 0 | - | 4.90 | 86,372 |
| Capitals Starting With T | 0 | - | 4.85 | 76,678 |
| Capitals Starting With W | 0 | - | 4.87 | 91,622 |
| Capitals Starting With A | 0 | - | 4.97 | 128,849 |
| Capitals Starting With B | 0 | - | 4.89 | 119,251 |
| Capitals Starting With D | 0 | - | 4.93 | 97,004 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,264 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,105 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,391 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,808 |
| The Only European Country ... | 0 | - | 4.91 | 218,491 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,226 |
| Russia True or False? | 0 | - | 4.67 | 35,866 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,835 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,333 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,684 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,524 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,724 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,762 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,150 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,536 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,459 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,715 |
| Former Capitals | 0 | - | 4.88 | 71,625 |
| Capital Cities Chain | 0 | - | 4.84 | 83,236 |
| Coldest World Capitals | 0 | - | 4.95 | 134,087 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,009 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,720 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,426 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,645 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,650 |
| Which City in Canada? | 0 | - | 4.83 | 57,289 |
| Florence City Trivia | 0 | - | 4.39 | 11,399 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,700 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,066 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,344 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,984 |
| Slavic Countries | 0 | - | 4.96 | 112,219 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,135 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,333 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,873 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,637 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,667 |
| Counties of England | 0 | - | 4.97 | 801,581 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,879 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,299 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,650 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,048 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,212 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,671 |
| North America Cities by Map | 0 | - | 4.41 | 47,910 |
| Random Asian City to Country | 0 | - | 4.56 | 44,597 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,720 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 67,850 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,678 |
| US States and State Capitals | 0 | - | 4.99 | 164,778 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,857 |
| Which City in Germany? | 0 | - | 4.50 | 137,170 |
