| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 27,197 |
| Name a City - European Countries | 0 | - | 4.90 | 65,854 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,661 |
| Europe Capital to Country | 0 | - | 4.99 | 251,351 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,505 |
| European Capitals by Map | 0 | - | 4.99 | 141,044 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,536 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,893 |
| European Coastal Capitals | 0 | - | 4.95 | 91,005 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,019 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 83,082 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.96 | 97,983 |
| Multiple Choice City Quiz – Munich | 0 | - | 4.84 | 15,821 |
| Official Cities in the UK | 0 | - | 4.89 | 285,129 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,331 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,401 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,396 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,517 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 54,791 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 217,646 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,599 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,009 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,078 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,396 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,292 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,302 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,679 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,557 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,137 |
| Which City in Europe? | 0 | - | 4.83 | 107,706 |
| Which European Capital? | 0 | - | 4.88 | 49,313 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 25,387 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,065 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,143 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,712 |
| Asia Capital to Country | 0 | - | 4.96 | 127,078 |
| African Capitals by Map | 0 | - | 4.99 | 140,615 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,420 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,016 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,448 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,007 |
| Multiple Choice City Quiz – Stockholm | 0 | - | 4.65 | 14,650 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.58 | 14,326 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,774 |
| Cities in European History #1 | 0 | - | 4.63 | 134,368 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,408 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,833 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,268 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,447 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,101 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,897 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,708 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,184 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,714 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,567 |
| London Geography | 0 | - | 4.47 | 59,785 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 66,165 |
| Random European City to Country | 0 | - | 4.69 | 118,197 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,462 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,213 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,807 |
| World Capitals Quiz | 0 | - | 5.00 | 5,091,633 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,383 |
| Countries That Border Russia | 0 | - | 4.98 | 463,577 |
| Russia Country Quiz | 0 | - | 4.83 | 114,855 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,568 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,469 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 50,257 |
| Capitals of the Stans | 0 | - | 4.95 | 27,024 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.47 | 20,056 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,864 |
| Multiple Choice City Quiz – Turin | 0 | - | 4.73 | 13,656 |
| Multiple Choice City Quiz – Vienna | 0 | - | 4.73 | 16,065 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 19,084 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 32,749 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,922 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,594,015 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,981 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,900 |
| Random European Capital to Country | 0 | - | 4.98 | 191,722 |
| Random European Country to Capital | 0 | - | 4.93 | 165,584 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,836 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,193 |
| Random African Capital to Country | 0 | - | 4.97 | 101,080 |
| Random African Country to Capital | 0 | - | 4.94 | 71,545 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,852 |
| Geography of Rome | 0 | - | 4.51 | 16,692 |
| Paris City Trivia | 0 | - | 4.31 | 35,586 |
| Venice Trivia | 0 | - | 4.45 | 10,475 |
| Milan Trivia | 0 | - | 4.56 | 15,200 |
| Berlin City Trivia | 0 | - | 4.67 | 13,284 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,831 |
| Rome City Trivia | 0 | - | 4.49 | 20,706 |
| Vienna City Trivia | 0 | - | 4.67 | 15,012 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,824 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,815 |
| Countries that Border Poland | 0 | - | 4.99 | 172,810 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,064 |
| Europe Map Quiz | 0 | - | 5.00 | 4,776,831 |
| All Modern-Day Countries Ever Controlled by the Russian Empire | 0 | - | 4.96 | 37,704 |
| Multiple Choice City Quiz – Mexico City | 0 | - | 4.57 | 16,481 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,005 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,607 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,619 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,096 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,530 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,694 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,988 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,731 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,088 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,430 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,374 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,080 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,196 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,422 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,229 |
| European Cities by Clue | 0 | - | 4.70 | 89,118 |
| Boroughs of London | 0 | - | 4.63 | 88,264 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,249 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,962 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,929 |
| English Cities not Towns - Sudden Death | 0 | - | 4.59 | 36,772 |
| British Cities - Sudden Death | 0 | - | 4.74 | 97,048 |
| Spanish Cities - Sudden Death | 0 | - | 4.75 | 36,588 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,847 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,874 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,455 |
| Find the City #1 | 0 | - | 4.97 | 43,146 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,805 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,720 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,913 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,807 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,643 |
| Countries by Capital City | 0 | - | 5.00 | 68,931 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,553 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,978 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,564 |
| Moved Capital Cities | 0 | - | 4.96 | 74,470 |
| Random Capital to Country | 0 | - | 4.99 | 2,596,914 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,438 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,710 |
| Random Country to Capital | 0 | - | 4.98 | 924,549 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,109 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 42,402 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,635 |
| Russia True or False? | 0 | - | 4.67 | 35,829 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,477 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 47,452 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 21,422 |
| Multiple Choice City Quiz – Sydney | 0 | - | 4.31 | 16,678 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,721 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,209 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,123 |
| North American Sports Cities | 0 | - | 4.83 | 172,839 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,460 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,926 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,876 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,178 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,729 |
| Name a Valid World City | 0 | - | 4.83 | 71,633 |
| Cities by Former Name | 0 | - | 4.83 | 91,843 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,564 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,845 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,557 |
| World Capitals by Map | 0 | - | 5.00 | 288,256 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,628 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,597 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,213 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,779 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,095 |
| Capitals Starting With H | 0 | - | 4.91 | 92,857 |
| Capitals Starting With K | 0 | - | 4.88 | 83,904 |
| Capitals Starting With L | 0 | - | 4.81 | 88,377 |
| Capitals Starting With M | 0 | - | 4.93 | 108,308 |
| Capitals Starting With P | 0 | - | 4.88 | 78,492 |
| Capitals Starting With R | 0 | - | 4.87 | 82,093 |
| Capitals Starting With S | 0 | - | 4.90 | 86,082 |
| Capitals Starting With T | 0 | - | 4.85 | 76,423 |
| Capitals Starting With W | 0 | - | 4.87 | 91,467 |
| Capitals Starting With A | 0 | - | 4.97 | 128,463 |
| Capitals Starting With B | 0 | - | 4.89 | 118,880 |
| Capitals Starting With D | 0 | - | 4.93 | 96,762 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,466 |
| US States and State Capitals | 0 | - | 4.99 | 164,178 |
| Which City in Canada? | 0 | - | 4.83 | 57,224 |
| Cities That Beat London | 0 | - | 4.69 | 51,495 |
| Florence City Trivia | 0 | - | 4.39 | 11,393 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,692 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,049 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,483 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,466 |
| The Only European Country ... | 0 | - | 4.91 | 217,996 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,980 |
| Counties of England | 0 | - | 4.97 | 800,409 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,277 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.83 | 24,573 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,627 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 23,749 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 281,445 |
| Map Hunter - World Cities | 0 | - | 5.00 | 198,731 |
