| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 26,717 |
| Name a City - European Countries | 0 | - | 4.90 | 65,182 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,807 |
| Europe Capital to Country | 0 | - | 4.99 | 249,541 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,564 |
| European Capitals by Map | 0 | - | 4.99 | 138,532 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,868 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,225 |
| European Coastal Capitals | 0 | - | 4.95 | 90,370 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,535 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,925 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.95 | 95,412 |
| Multiple Choice City Quiz – Munich | 0 | - | 4.84 | 15,536 |
| Official Cities in the UK | 0 | - | 4.89 | 283,036 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,881 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,070 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,775 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,162 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 53,982 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 212,543 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,925 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,003 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,049 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,047 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,775 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,942 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,440 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,037 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,468 |
| Which City in Europe? | 0 | - | 4.83 | 107,152 |
| Which European Capital? | 0 | - | 4.89 | 48,922 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 24,935 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,111 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,391 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,277 |
| Asia Capital to Country | 0 | - | 4.96 | 126,465 |
| African Capitals by Map | 0 | - | 4.99 | 133,344 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,067 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,495 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,128 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,738 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,266 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,411 |
| Cities in European History #1 | 0 | - | 4.63 | 133,788 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,305 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,697 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,647 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,389 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,043 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,234 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,970 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,685 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,081 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,098 |
| London Geography | 0 | - | 4.47 | 59,626 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,383 |
| Random European City to Country | 0 | - | 4.69 | 117,453 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,480 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,530 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,346 |
| World Capitals Quiz | 0 | - | 5.00 | 5,062,639 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,893 |
| Countries That Border Russia | 0 | - | 4.98 | 461,086 |
| Russia Country Quiz | 0 | - | 4.85 | 114,271 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,235 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,290 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 47,814 |
| Capitals of the Stans | 0 | - | 4.95 | 26,737 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.50 | 19,621 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,474 |
| Multiple Choice City Quiz – Turin | 0 | - | 4.73 | 13,421 |
| Multiple Choice City Quiz – Vienna | 0 | - | 4.73 | 15,766 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 18,737 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 32,301 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,381 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,530 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,201 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,543 |
| Random European Capital to Country | 0 | - | 4.98 | 190,617 |
| Random European Country to Capital | 0 | - | 4.93 | 164,544 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,189 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,588 |
| Random African Capital to Country | 0 | - | 4.97 | 100,478 |
| Random African Country to Capital | 0 | - | 4.94 | 71,083 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,767 |
| Geography of Rome | 0 | - | 4.51 | 16,649 |
| Paris City Trivia | 0 | - | 4.31 | 35,527 |
| Venice Trivia | 0 | - | 4.45 | 10,451 |
| Milan Trivia | 0 | - | 4.56 | 15,161 |
| Berlin City Trivia | 0 | - | 4.67 | 13,185 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,802 |
| Rome City Trivia | 0 | - | 4.49 | 20,649 |
| Vienna City Trivia | 0 | - | 4.67 | 14,962 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,087 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,242 |
| Countries that Border Poland | 0 | - | 4.99 | 172,047 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,719 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,278 |
| All Modern-Day Countries Ever Controlled by the Russian Empire | 0 | - | 4.96 | 37,282 |
| Multiple Choice City Quiz – Stockholm | 0 | - | 4.64 | 14,374 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.57 | 14,002 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,920 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,467 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,746 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,659 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,377 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,181 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,741 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,598 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,957 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,295 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,072 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,641 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,899 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,011 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,069 |
| European Cities by Clue | 0 | - | 4.70 | 88,999 |
| Boroughs of London | 0 | - | 4.63 | 87,675 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,455 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,798 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,737 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,611 |
| English Cities not Towns - Sudden Death | 0 | - | 4.57 | 35,910 |
| British Cities - Sudden Death | 0 | - | 4.69 | 93,611 |
| Spanish Cities - Sudden Death | 0 | - | 4.74 | 35,969 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,832 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,832 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,373 |
| Find the City #1 | 0 | - | 4.97 | 42,678 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,931 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,229 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,257 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,945 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,595 |
| Countries by Capital City | 0 | - | 5.00 | 67,897 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,959 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,455 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,946 |
| Moved Capital Cities | 0 | - | 4.96 | 74,042 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,891 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,406 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,396 |
| Random Country to Capital | 0 | - | 4.98 | 918,201 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,609 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,737 |
| Russia True or False? | 0 | - | 4.67 | 35,641 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,934 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 46,750 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 20,971 |
| Multiple Choice City Quiz – Sydney | 0 | - | 4.30 | 16,374 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,857 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,708 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,548 |
| North American Sports Cities | 0 | - | 4.83 | 171,743 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,236 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,865 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,697 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,101 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,244 |
| Name a Valid World City | 0 | - | 4.83 | 70,922 |
| Cities by Former Name | 0 | - | 4.83 | 91,416 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,316 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,568 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,868 |
| World Capitals by Map | 0 | - | 5.00 | 285,576 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,145 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,783 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,096 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,229 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,717 |
| Capitals Starting With H | 0 | - | 4.90 | 92,071 |
| Capitals Starting With K | 0 | - | 4.85 | 79,916 |
| Capitals Starting With L | 0 | - | 4.81 | 87,538 |
| Capitals Starting With M | 0 | - | 4.93 | 107,114 |
| Capitals Starting With P | 0 | - | 4.88 | 77,779 |
| Capitals Starting With R | 0 | - | 4.87 | 81,466 |
| Capitals Starting With S | 0 | - | 4.89 | 85,388 |
| Capitals Starting With T | 0 | - | 4.84 | 75,827 |
| Capitals Starting With W | 0 | - | 4.87 | 91,045 |
| Capitals Starting With A | 0 | - | 4.97 | 127,375 |
| Capitals Starting With B | 0 | - | 4.89 | 118,003 |
| Capitals Starting With D | 0 | - | 4.93 | 96,023 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,812 |
| US States and State Capitals | 0 | - | 4.99 | 161,242 |
| Which City in Canada? | 0 | - | 4.82 | 56,942 |
| Cities That Beat London | 0 | - | 4.69 | 51,188 |
| Florence City Trivia | 0 | - | 4.39 | 11,367 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,644 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,525 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,151 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,816 |
| The Only European Country ... | 0 | - | 4.91 | 215,969 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,764 |
| Counties of England | 0 | - | 4.97 | 794,763 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,056 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.81 | 23,915 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.89 | 23,469 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 274,948 |
| Multiple Choice City Quiz – Mexico City | 0 | - | 4.57 | 16,129 |
| Map Hunter - World Cities | 0 | - | 5.00 | 192,990 |
