| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 27,041 |
| Name a City - European Countries | 0 | - | 4.90 | 65,582 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,352 |
| Europe Capital to Country | 0 | - | 4.99 | 250,804 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,161 |
| European Capitals by Map | 0 | - | 4.99 | 139,873 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,270 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,599 |
| European Coastal Capitals | 0 | - | 4.95 | 90,778 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,469 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 82,691 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.96 | 97,244 |
| Multiple Choice City Quiz – Munich | 0 | - | 4.84 | 15,716 |
| Official Cities in the UK | 0 | - | 4.89 | 284,417 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,190 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,277 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,167 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,390 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 54,527 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 215,982 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,358 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,144 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,664 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,279 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,502 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,482 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,584 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,365 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,899 |
| Which City in Europe? | 0 | - | 4.83 | 107,540 |
| Which European Capital? | 0 | - | 4.89 | 49,185 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 25,227 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,380 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,920 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,581 |
| Asia Capital to Country | 0 | - | 4.96 | 126,838 |
| African Capitals by Map | 0 | - | 4.99 | 134,112 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,606 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,658 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,741 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,907 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.58 | 14,214 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,293 |
| Cities in European History #1 | 0 | - | 4.63 | 134,180 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,381 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,789 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,988 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,371 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,506 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,686 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,494 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,002 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,535 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,396 |
| London Geography | 0 | - | 4.47 | 59,730 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,891 |
| Random European City to Country | 0 | - | 4.69 | 117,855 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,160 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,977 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,655 |
| World Capitals Quiz | 0 | - | 5.00 | 5,082,620 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,227 |
| Countries That Border Russia | 0 | - | 4.98 | 462,720 |
| Russia Country Quiz | 0 | - | 4.83 | 114,672 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,451 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,407 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 49,426 |
| Capitals of the Stans | 0 | - | 4.95 | 26,904 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.47 | 19,920 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,726 |
| Multiple Choice City Quiz – Turin | 0 | - | 4.73 | 13,578 |
| Multiple Choice City Quiz – Vienna | 0 | - | 4.73 | 15,947 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 18,970 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 32,598 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,692,423 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,590,248 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,734 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,767 |
| Random European Capital to Country | 0 | - | 4.98 | 191,183 |
| Random European Country to Capital | 0 | - | 4.93 | 165,353 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,576 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,929 |
| Random African Capital to Country | 0 | - | 4.97 | 100,856 |
| Random African Country to Capital | 0 | - | 4.94 | 71,363 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,501 |
| Geography of Rome | 0 | - | 4.51 | 16,681 |
| Paris City Trivia | 0 | - | 4.31 | 35,567 |
| Venice Trivia | 0 | - | 4.45 | 10,473 |
| Milan Trivia | 0 | - | 4.56 | 15,191 |
| Berlin City Trivia | 0 | - | 4.67 | 13,243 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,825 |
| Rome City Trivia | 0 | - | 4.49 | 20,686 |
| Vienna City Trivia | 0 | - | 4.67 | 14,997 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,393 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,636 |
| Countries that Border Poland | 0 | - | 4.99 | 172,567 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,962 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,728 |
| All Modern-Day Countries Ever Controlled by the Russian Empire | 0 | - | 4.96 | 37,571 |
| Multiple Choice City Quiz – Mexico City | 0 | - | 4.57 | 16,351 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,964 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,572 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,262 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,962 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,488 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,532 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,910 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,037 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,039 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,387 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,291 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,920 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,068 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,290 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,180 |
| European Cities by Clue | 0 | - | 4.70 | 89,089 |
| Boroughs of London | 0 | - | 4.63 | 88,080 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,032 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,919 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,273 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,875 |
| English Cities not Towns - Sudden Death | 0 | - | 4.59 | 36,473 |
| British Cities - Sudden Death | 0 | - | 4.70 | 95,976 |
| Spanish Cities - Sudden Death | 0 | - | 4.75 | 36,397 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,420 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,856 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,433 |
| Find the City #1 | 0 | - | 4.97 | 42,930 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,507 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,529 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,654 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,462 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,269 |
| Countries by Capital City | 0 | - | 5.00 | 68,598 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,352 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,793 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,378 |
| Moved Capital Cities | 0 | - | 4.96 | 74,326 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,225 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,427 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,625 |
| Random Country to Capital | 0 | - | 4.98 | 922,541 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,861 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 42,092 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,522 |
| Russia True or False? | 0 | - | 4.67 | 35,761 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,958 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 47,234 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 21,290 |
| Multiple Choice City Quiz – Sydney | 0 | - | 4.31 | 16,581 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,918 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,041 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,921 |
| North American Sports Cities | 0 | - | 4.83 | 172,614 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,380 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,903 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,855 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,148 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,527 |
| Name a Valid World City | 0 | - | 4.83 | 71,426 |
| Cities by Former Name | 0 | - | 4.83 | 91,698 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,469 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,743 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,374 |
| World Capitals by Map | 0 | - | 5.00 | 287,333 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,445 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,443 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,176 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,613 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,970 |
| Capitals Starting With H | 0 | - | 4.91 | 92,705 |
| Capitals Starting With K | 0 | - | 4.88 | 83,747 |
| Capitals Starting With L | 0 | - | 4.81 | 88,234 |
| Capitals Starting With M | 0 | - | 4.93 | 108,035 |
| Capitals Starting With P | 0 | - | 4.88 | 78,331 |
| Capitals Starting With R | 0 | - | 4.87 | 81,966 |
| Capitals Starting With S | 0 | - | 4.90 | 85,938 |
| Capitals Starting With T | 0 | - | 4.84 | 76,292 |
| Capitals Starting With W | 0 | - | 4.87 | 91,386 |
| Capitals Starting With A | 0 | - | 4.97 | 128,266 |
| Capitals Starting With B | 0 | - | 4.89 | 118,684 |
| Capitals Starting With D | 0 | - | 4.93 | 96,609 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,204 |
| US States and State Capitals | 0 | - | 4.99 | 163,387 |
| Which City in Canada? | 0 | - | 4.83 | 57,137 |
| Cities That Beat London | 0 | - | 4.69 | 51,405 |
| Florence City Trivia | 0 | - | 4.39 | 11,388 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,678 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,491 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,465 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,625 |
| The Only European Country ... | 0 | - | 4.91 | 217,305 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,514 |
| Counties of England | 0 | - | 4.97 | 798,596 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,210 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.83 | 24,378 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,526 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 23,671 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 279,504 |
| Map Hunter - World Cities | 0 | - | 5.00 | 197,003 |
