| Name a City - European Countries | 0 | - | 4.90 | 65,531 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 54,460 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,295 |
| Europe Capital to Country | 0 | - | 4.99 | 250,678 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,090 |
| European Capitals by Map | 0 | - | 4.99 | 139,706 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,229 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,556 |
| European Coastal Capitals | 0 | - | 4.95 | 90,741 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,347 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 82,598 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.95 | 97,082 |
| Official Cities in the UK | 0 | - | 4.89 | 284,266 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,149 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,250 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,131 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,363 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 215,546 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,301 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,836 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,592 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,252 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,371 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 25,193 |
| Paris City Trivia | 0 | - | 4.31 | 35,563 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.58 | 14,190 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,422 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,931 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,114 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,568 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,318 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,862 |
| Which City in Europe? | 0 | - | 4.83 | 107,503 |
| Which European Capital? | 0 | - | 4.89 | 49,164 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 18,944 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,241 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,862 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,541 |
| Asia Capital to Country | 0 | - | 4.96 | 126,774 |
| African Capitals by Map | 0 | - | 4.99 | 134,067 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,569 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,640 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,523 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,893 |
| Which City in France? | 0 | - | 4.64 | 73,150 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,187 |
| Cities in European History #1 | 0 | - | 4.63 | 134,134 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,370 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,780 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,942 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,137 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,333 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,612 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,444 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,950 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,500 |
| London Geography | 0 | - | 4.47 | 59,709 |
| Countries that Gained Independence From France | 0 | - | 4.93 | 47,002 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,683 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,843 |
| Random European City to Country | 0 | - | 4.69 | 117,807 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,078 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,924 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,606 |
| World Capitals Quiz | 0 | - | 5.00 | 5,080,415 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,198 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,424 |
| Countries Bordering France | 0 | - | 4.83 | 403,140 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,989 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 49,199 |
| Capitals of the Stans | 0 | - | 4.95 | 26,887 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,700 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 32,560 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,691,665 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,604 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,589,278 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,661 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,745 |
| Random European Capital to Country | 0 | - | 4.98 | 191,107 |
| Random European Country to Capital | 0 | - | 4.93 | 165,307 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,550 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,884 |
| Random African Capital to Country | 0 | - | 4.97 | 100,819 |
| Random African Country to Capital | 0 | - | 4.94 | 71,332 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,453 |
| Which City in Germany? | 0 | - | 4.50 | 136,685 |
| Which City in Italy? | 0 | - | 4.68 | 90,242 |
| Which City in Spain? | 0 | - | 4.50 | 49,974 |
| Geography of Rome | 0 | - | 4.51 | 16,678 |
| Venice Trivia | 0 | - | 4.45 | 10,472 |
| Milan Trivia | 0 | - | 4.56 | 15,186 |
| Berlin City Trivia | 0 | - | 4.67 | 13,239 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,821 |
| Rome City Trivia | 0 | - | 4.49 | 20,681 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,925 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,245 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,003 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,959 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,562 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,197 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,919 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,476 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,485 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,895 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,867 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,028 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,370 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,266 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,904 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,045 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,255 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,166 |
| European Cities by Clue | 0 | - | 4.70 | 89,084 |
| Boroughs of London | 0 | - | 4.63 | 88,027 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,684 |
| English Cities not Towns - Sudden Death | 0 | - | 4.59 | 36,393 |
| British Cities - Sudden Death | 0 | - | 4.70 | 95,696 |
| Spanish Cities - Sudden Death | 0 | - | 4.75 | 36,347 |
| British Places A-Z | 0 | - | 4.29 | 79,924 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,364 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,851 |
| Find the City #1 | 0 | - | 4.97 | 42,895 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,450 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,501 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,618 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,394 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,212 |
| Countries by Capital City | 0 | - | 5.00 | 68,514 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,297 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,764 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,337 |
| Moved Capital Cities | 0 | - | 4.96 | 74,293 |
| Random Capital to Country | 0 | - | 4.99 | 2,593,394 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,612 |
| Random Country to Capital | 0 | - | 4.98 | 921,940 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,779 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 42,066 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,039 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,595 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,824 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,954 |
| France True or False? | 0 | - | 4.44 | 39,971 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,830 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,441 |
| All Modern-Day Countries Ever Controlled by French People | 0 | - | 4.99 | 58,177 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 47,182 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 21,252 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.47 | 19,879 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,869 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,000 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,873 |
| North American Sports Cities | 0 | - | 4.83 | 172,552 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,369 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,895 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,816 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,144 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,491 |
| Name a Valid World City | 0 | - | 4.83 | 71,380 |
| Cities by Former Name | 0 | - | 4.83 | 91,653 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,452 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,723 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,327 |
| World Capitals by Map | 0 | - | 5.00 | 287,181 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,413 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,383 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,166 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,586 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,950 |
| Capitals Starting With H | 0 | - | 4.91 | 92,672 |
| Capitals Starting With K | 0 | - | 4.88 | 83,712 |
| Capitals Starting With L | 0 | - | 4.81 | 88,198 |
| Capitals Starting With M | 0 | - | 4.93 | 107,984 |
| Capitals Starting With P | 0 | - | 4.88 | 78,305 |
| Capitals Starting With R | 0 | - | 4.87 | 81,940 |
| Capitals Starting With S | 0 | - | 4.90 | 85,905 |
| Capitals Starting With T | 0 | - | 4.85 | 76,260 |
| Capitals Starting With W | 0 | - | 4.87 | 91,369 |
| Capitals Starting With A | 0 | - | 4.97 | 128,215 |
| Capitals Starting With B | 0 | - | 4.89 | 118,653 |
| Capitals Starting With D | 0 | - | 4.93 | 96,572 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,173 |
| US States and State Capitals | 0 | - | 4.99 | 163,136 |
| Which City in Canada? | 0 | - | 4.83 | 57,118 |
| Cities That Beat London | 0 | - | 4.69 | 51,384 |
| Florence City Trivia | 0 | - | 4.39 | 11,384 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,675 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,372 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,026 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,525 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,965 |
| The Only European Country ... | 0 | - | 4.91 | 217,139 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,417 |
| Counties of England | 0 | - | 4.97 | 798,148 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.98 | 74,488 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,192 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.83 | 24,337 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,509 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 23,646 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 278,899 |
| Multiple Choice City Quiz – Mexico City | 0 | - | 4.57 | 16,325 |
