| U.S. State Flags | 0 | - | 4.89 | 169,671 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,802 |
| US States and State Capitals | 0 | - | 4.99 | 161,187 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,817 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,559 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,445 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,510 |
| Which City in Canada? | 0 | - | 4.82 | 56,939 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,998 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,640 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,843 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,197 |
| Name a City - European Countries | 0 | - | 4.90 | 65,171 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,985 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,732 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,645 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,006 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,063 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 89,397 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,766 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,433 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,353 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,378 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,785 |
| Europe Capital to Country | 0 | - | 4.99 | 249,511 |
| Asia Capital to Country | 0 | - | 4.96 | 126,439 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,539 |
| European Capitals by Map | 0 | - | 4.99 | 138,491 |
| African Capitals by Map | 0 | - | 4.99 | 133,292 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,310 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,048 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,856 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,210 |
| European Coastal Capitals | 0 | - | 4.95 | 90,356 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,488 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,074 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,505 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,728 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,591 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,699 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,187 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,529 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,103 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,213 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,637 |
| Official Cities in the UK | 0 | - | 4.89 | 282,957 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,317 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,203 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,820 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,453 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,438 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,605 |
| World Capitals Quiz | 0 | - | 5.00 | 5,061,862 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,009 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,227 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,871 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,959 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,677 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,065 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,060 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,766 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,155 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,695 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,298 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.94 | 190,410 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,304 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,556 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,912 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,662 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,949 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,329 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,575 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,883 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,027 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,037 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,779 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,683 |
| Miami City Trivia | 0 | - | 4.60 | 11,220 |
| All About Atlanta | 0 | - | 4.60 | 11,242 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,748 |
| Dallas City Trivia | 0 | - | 4.46 | 6,818 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,230 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,735 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,533,153 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,288 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,814 |
| Capitals of the Stans | 0 | - | 4.95 | 26,724 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,230 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,250 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,377 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,856 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,023 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,265 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,191 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,436 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,537 |
| Random European Capital to Country | 0 | - | 4.98 | 190,600 |
| Random European Country to Capital | 0 | - | 4.93 | 164,468 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,178 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,574 |
| Random African Capital to Country | 0 | - | 4.97 | 100,476 |
| Random African Country to Capital | 0 | - | 4.94 | 71,076 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,392 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,594 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,548 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,942 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,156 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,860 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,247 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,748 |
| Which City in the United States? | 0 | - | 4.21 | 56,907 |
| Every European Country Shape | 0 | - | 4.96 | 201,266 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,549 |
| Every African Country Shape | 0 | - | 4.90 | 86,985 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,616 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,659 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,610 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,573 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,691 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,767 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 57,034 |
| Country Flag-Shape Picture Quiz #9 | 0 | - | 4.90 | 45,839 |
| Country Flag-Shape Picture Quiz #10 | 0 | - | 4.97 | 35,678 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 157,915 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,806 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,810 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,999 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,596 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,499 |
| Every Country Flag-Shape of the World | 0 | - | 5.00 | 44,503 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,026 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,300 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,743 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,817 |
| Find the City #1 | 0 | - | 4.97 | 42,666 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,595 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,908 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,218 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,246 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,920 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,558 |
| Countries by Capital City | 0 | - | 5.00 | 67,875 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,947 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,438 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,557 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,952 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,932 |
| Moved Capital Cities | 0 | - | 4.96 | 74,027 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,629 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,890 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,447 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,377 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,613 |
| Which City in Europe? | 0 | - | 4.83 | 107,142 |
| Topological Map of the USA Quiz | 0 | - | 4.49 | 29,052 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,676,435 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,388,722 |
| Every City in Texas on a Map | 0 | - | 4.36 | 15,296 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,803 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,713 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,534 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,209 |
| Random U.S. City to State | 0 | - | 4.45 | 76,048 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,200 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,268 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,603 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,690 |
| Random Country to Capital | 0 | - | 4.98 | 917,935 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,843 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,006 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,742 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,646 |
| Boroughs of New York City | 0 | - | 4.47 | 84,469 |
| Seattle City Trivia | 0 | - | 4.20 | 26,363 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,723 |
| Philadelphia Trivia | 0 | - | 4.26 | 21,998 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,167 |
| Random European Flag to Country | 0 | - | 4.89 | 181,926 |
| Random African Flag to Country | 0 | - | 4.88 | 74,656 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,088 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,961 |
| Rivers of the United States | 0 | - | 4.93 | 66,064 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 625,100 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,818 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,695 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,539 |
| North American Sports Cities | 0 | - | 4.83 | 171,734 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,230 |
| Cities in European History #1 | 0 | - | 4.63 | 133,774 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,304 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,695 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,863 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,100 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,383 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,226 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,641 |
| Name a Valid World City | 0 | - | 4.83 | 70,910 |
| Cities by Former Name | 0 | - | 4.83 | 91,411 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,310 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,560 |
