| U.S. State Flags | 0 | - | 4.89 | 170,089 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,935 |
| US States and State Capitals | 0 | - | 4.99 | 161,790 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,984 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,694 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,656 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,678 |
| Which City in Canada? | 0 | - | 4.82 | 57,020 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,065 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,745 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,929 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,688,030 |
| Name a City - European Countries | 0 | - | 4.90 | 65,294 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,009 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,883 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,737 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,084 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,103 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 89,552 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,782 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,445 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,031 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,539 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,970 |
| Europe Capital to Country | 0 | - | 4.99 | 249,827 |
| Asia Capital to Country | 0 | - | 4.96 | 126,564 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,739 |
| European Capitals by Map | 0 | - | 4.99 | 138,880 |
| African Capitals by Map | 0 | - | 4.99 | 133,577 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,931 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,209 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,982 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,328 |
| European Coastal Capitals | 0 | - | 4.95 | 90,483 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,542 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,558 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,763 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,788 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,967 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,725 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,213 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,571 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,127 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,333 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,661 |
| Official Cities in the UK | 0 | - | 4.89 | 283,377 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,340 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,236 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,856 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,470 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,461 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,618 |
| World Capitals Quiz | 0 | - | 5.00 | 5,068,103 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,414 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,376 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,961 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,135 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,779 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,135 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,241 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,891 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,233 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,706 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,625 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.94 | 191,044 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,375 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,570 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,059 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,689 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,323 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,426 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,598 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,010 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,233 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,111 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,808 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,699 |
| Miami City Trivia | 0 | - | 4.60 | 11,225 |
| All About Atlanta | 0 | - | 4.60 | 11,249 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,753 |
| Dallas City Trivia | 0 | - | 4.46 | 6,824 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,360 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,834 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,536,418 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,588 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,033 |
| Capitals of the Stans | 0 | - | 4.95 | 26,805 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,322 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,299 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,491 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,897 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,056 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,514 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,343 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,481 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,613 |
| Random European Capital to Country | 0 | - | 4.98 | 190,763 |
| Random European Country to Capital | 0 | - | 4.93 | 164,938 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,361 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,681 |
| Random African Capital to Country | 0 | - | 4.97 | 100,645 |
| Random African Country to Capital | 0 | - | 4.94 | 71,164 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,431 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,602 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,722 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,960 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,174 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,867 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,255 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,982 |
| Which City in the United States? | 0 | - | 4.21 | 56,951 |
| Every European Country Shape | 0 | - | 4.96 | 201,467 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,642 |
| Every African Country Shape | 0 | - | 4.90 | 87,166 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,722 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,740 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,678 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,654 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,759 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,841 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 57,102 |
| Country Flag-Shape Picture Quiz #9 | 0 | - | 4.90 | 45,902 |
| Country Flag-Shape Picture Quiz #10 | 0 | - | 4.97 | 35,720 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,168 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,868 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,859 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,046 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,623 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,617 |
| Every Country Flag-Shape of the World | 0 | - | 5.00 | 44,577 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,121 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,467 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,191 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,988 |
| Find the City #1 | 0 | - | 4.97 | 42,751 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,620 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,103 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,309 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,380 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,102 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,820 |
| Countries by Capital City | 0 | - | 5.00 | 68,090 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,079 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,564 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,982 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,977 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,069 |
| Moved Capital Cities | 0 | - | 4.96 | 74,122 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,708 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,953 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,587 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,493 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,618 |
| Which City in Europe? | 0 | - | 4.83 | 107,309 |
| Topological Map of the USA Quiz | 0 | - | 4.49 | 29,093 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,678,951 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,390,318 |
| Every City in Texas on a Map | 0 | - | 4.37 | 15,350 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,046 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,739 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,545 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,279 |
| Random U.S. City to State | 0 | - | 4.45 | 76,205 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,241 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,361 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,680 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,551 |
| Random Country to Capital | 0 | - | 4.98 | 919,461 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,922 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,024 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,758 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,666 |
| Boroughs of New York City | 0 | - | 4.47 | 84,545 |
| Seattle City Trivia | 0 | - | 4.20 | 26,384 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,732 |
| Philadelphia Trivia | 0 | - | 4.26 | 22,009 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,170 |
| Random European Flag to Country | 0 | - | 4.89 | 182,203 |
| Random African Flag to Country | 0 | - | 4.88 | 74,832 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,216 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,043 |
| Rivers of the United States | 0 | - | 4.93 | 66,125 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 626,482 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,854 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,823 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,653 |
| North American Sports Cities | 0 | - | 4.83 | 172,251 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,287 |
| Cities in European History #1 | 0 | - | 4.62 | 133,900 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,333 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,731 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,875 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,113 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,408 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,316 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,749 |
| Name a Valid World City | 0 | - | 4.83 | 71,079 |
| Cities by Former Name | 0 | - | 4.83 | 91,503 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,357 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,615 |
