| U.S. State Flags | 0 | - | 4.89 | 169,143 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,701 |
| US States and State Capitals | 0 | - | 4.99 | 160,571 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,690 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,416 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,169 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,336 |
| Which City in Canada? | 0 | - | 4.82 | 56,891 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,922 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,245 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,726 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,684,083 |
| Name a City - European Countries | 0 | - | 4.91 | 64,985 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,945 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,555 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,488 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,895 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,023 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 89,229 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,749 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,409 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 504,513 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,199 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,584 |
| Europe Capital to Country | 0 | - | 4.99 | 249,113 |
| Asia Capital to Country | 0 | - | 4.96 | 126,253 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,302 |
| European Capitals by Map | 0 | - | 4.99 | 138,021 |
| African Capitals by Map | 0 | - | 4.99 | 132,977 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,581 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,825 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,696 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,069 |
| European Coastal Capitals | 0 | - | 4.95 | 90,198 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,388 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,496 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,097 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,638 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,221 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,663 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,151 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,490 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,056 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,078 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,597 |
| Official Cities in the UK | 0 | - | 4.89 | 282,425 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,754 |
| Every City in Arizona on a Map | 0 | - | 4.50 | 9,278 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,149 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,773 |
| Every City in Alabama on a Map | 0 | - | 4.72 | 8,420 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,407 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,593 |
| World Capitals Quiz | 0 | - | 5.00 | 5,054,270 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,483 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,073 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,769 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,765 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,572 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,971 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,910 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,635 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,057 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,675 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,901 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.94 | 189,767 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,224 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,530 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,757 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,638 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,398 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,161 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,554 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,792 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,787 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,959 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,750 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,674 |
| Miami City Trivia | 0 | - | 4.60 | 11,215 |
| All About Atlanta | 0 | - | 4.60 | 11,232 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,741 |
| Dallas City Trivia | 0 | - | 4.46 | 6,808 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,042 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,586 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,529,482 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,863 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,503 |
| Capitals of the Stans | 0 | - | 4.95 | 26,649 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,127 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,178 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,202 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,800 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,971 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,359 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,002 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,386 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,416 |
| Random European Capital to Country | 0 | - | 4.98 | 190,248 |
| Random European Country to Capital | 0 | - | 4.93 | 161,391 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,948 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,046 |
| Random African Capital to Country | 0 | - | 4.97 | 100,247 |
| Random African Country to Capital | 0 | - | 4.94 | 70,835 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,356 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,578 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,361 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,918 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,134 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,850 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,236 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,497 |
| Which City in the United States? | 0 | - | 4.21 | 56,867 |
| Every European Country Shape | 0 | - | 4.96 | 200,996 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,412 |
| Every African Country Shape | 0 | - | 4.90 | 86,752 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,486 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,563 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,520 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,471 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,605 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,679 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 56,960 |
| Country Flag-Shape Picture Quiz #9 | 0 | - | 4.90 | 45,759 |
| Country Flag-Shape Picture Quiz #10 | 0 | - | 4.97 | 35,610 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 157,578 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,741 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,748 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,951 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,552 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,370 |
| Every Country Flag-Shape of the World | 0 | - | 5.00 | 44,446 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,884 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,129 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,174 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,576 |
| Find the City #1 | 0 | - | 4.97 | 42,541 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,543 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,693 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,105 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,135 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,680 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,300 |
| Countries by Capital City | 0 | - | 5.00 | 67,616 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,822 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,315 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,014 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,924 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,771 |
| Moved Capital Cities | 0 | - | 4.96 | 73,934 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,553 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,835 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,314 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,237 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,603 |
| Which City in Europe? | 0 | - | 4.83 | 107,061 |
| Topological Map of the USA Quiz | 0 | - | 4.49 | 28,996 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,673,661 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,386,670 |
| Every City in Texas on a Map | 0 | - | 4.36 | 15,219 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,515 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,674 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,515 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,122 |
| Random U.S. City to State | 0 | - | 4.45 | 75,843 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,148 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,166 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,493 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,376 |
| Random Country to Capital | 0 | - | 4.98 | 916,019 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,757 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,982 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,721 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,614 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,363 |
| Boroughs of New York City | 0 | - | 4.47 | 84,381 |
| Seattle City Trivia | 0 | - | 4.20 | 26,326 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,715 |
| Philadelphia Trivia | 0 | - | 4.26 | 21,972 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,163 |
| Random European Flag to Country | 0 | - | 4.89 | 181,666 |
| Random African Flag to Country | 0 | - | 4.88 | 74,560 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,906 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,826 |
| Rivers of the United States | 0 | - | 4.93 | 65,906 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 623,305 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,770 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,490 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,380 |
| North American Sports Cities | 0 | - | 4.83 | 171,524 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,077 |
| Cities in European History #1 | 0 | - | 4.63 | 133,610 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,275 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,666 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,846 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,084 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,341 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,101 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,536 |
| Name a Valid World City | 0 | - | 4.83 | 70,738 |
| Cities by Former Name | 0 | - | 4.84 | 91,314 |
