| US States and State Capitals Quiz | 0 | - | 4.99 | 158,121 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,107 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,101 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,599 |
| Which City in Canada? | 0 | - | 4.82 | 56,613 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,233 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,480 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,949 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,725 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,946 |
| Name a City - European Countries | 0 | - | 4.92 | 64,279 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,444 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,828 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,705 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,276 |
| Countries Similar to U.S. States by Population | 0 | - | 4.92 | 69,628 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,314 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,253 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,665 |
| Europe Capital to Country | 0 | - | 4.99 | 247,315 |
| Asia Capital to Country | 0 | - | 4.96 | 125,636 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,314 |
| European Capitals by Map | 0 | - | 4.99 | 135,981 |
| African Capitals by Map | 0 | - | 4.99 | 132,063 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,983 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,079 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,533 |
| European Coastal Capitals | 0 | - | 4.95 | 89,662 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,149 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,430 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,553 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,384 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,232 |
| Official Cities in the UK | 0 | - | 4.89 | 280,192 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,868 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,553 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,553 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,341 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,024 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,086 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,650 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,371 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,151 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,708 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,101 |
| U.S. State Flags | 0 | - | 4.89 | 166,734 |
| Hawaiian Islands | 0 | - | 4.83 | 42,408 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,444 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,094 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,687 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,721 |
| World Capitals Quiz | 0 | - | 5.00 | 5,026,304 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,309 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,705 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,613 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,627 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,899 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,045 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,605 |
| Boroughs of New York City | 0 | - | 4.47 | 84,064 |
| Seattle City Trivia | 0 | - | 4.19 | 26,218 |
| Click a Valid US State A-Z | 0 | - | 4.90 | 114,440 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,328 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,935 |
| Capitals of the Stans | 0 | - | 4.95 | 26,371 |
| ALL California Cities | 0 | - | 4.36 | 42,800 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,245 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,325 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,153 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,956 |
| Random European Capital to Country | 0 | - | 4.98 | 189,075 |
| Random European Country to Capital | 0 | - | 4.92 | 147,340 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,283 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,333 |
| Random African Capital to Country | 0 | - | 4.97 | 99,677 |
| Random African Country to Capital | 0 | - | 4.94 | 70,158 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,649 |
| Which City in the United States? | 0 | - | 4.21 | 56,630 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,569 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,338 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,268 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,072 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,670 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,613 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,598 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,551 |
| Random U.S. City to State | 0 | - | 4.45 | 75,206 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,772 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,155 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 39,978 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,334 |
| Every City in Michigan on a Map | 0 | - | 4.48 | 9,250 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,543 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,121 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,001 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,776 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,216 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,580 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,749 |
| Which City in Europe? | 0 | - | 4.83 | 106,556 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,601 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,521 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,601 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,450 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,190 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,419 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 54,805 |
| Find the City #1 | 0 | - | 4.96 | 42,038 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,827 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,576 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,527 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,489 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,248 |
| Countries by Capital City | 0 | - | 5.00 | 66,477 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,235 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,817 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,350 |
| Moved Capital Cities | 0 | - | 4.96 | 73,519 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,456 |
| Random Country to Capital | 0 | - | 4.98 | 910,636 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,464 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,884 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,633 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,490 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 38,950 |
| Which City in California? | 0 | - | 4.56 | 31,867 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,331 |
| Miami City Trivia | 0 | - | 4.60 | 11,183 |
| Dallas City Trivia | 0 | - | 4.46 | 6,771 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,485 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,568 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,039 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 59,894 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 78,874 |
| North American Sports Cities | 0 | - | 4.83 | 170,769 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,885 |
| Cities in European History #1 | 0 | - | 4.63 | 132,975 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,176 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,545 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,793 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,003 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,425 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 37,508 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,646 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,122 |
| Name a Valid World City | 0 | - | 4.83 | 70,011 |
| Cities by Former Name | 0 | - | 4.84 | 90,881 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,642 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,192 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,754 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,795 |
| World Capitals by Map | 0 | - | 5.00 | 282,864 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,605 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,961 |
| World Capitals Mystery Route | 0 | - | 4.97 | 54,576 |
| Capitals Starting With H | 0 | - | 4.90 | 89,389 |
| Capitals Starting With K | 0 | - | 4.85 | 75,522 |
| Capitals Starting With M | 0 | - | 4.93 | 105,817 |
| Capitals Starting With P | 0 | - | 4.88 | 77,028 |
| Capitals Starting With R | 0 | - | 4.87 | 80,825 |
| Capitals Starting With S | 0 | - | 4.89 | 84,636 |
| Capitals Starting With T | 0 | - | 4.84 | 75,160 |
| Capitals Starting With W | 0 | - | 4.89 | 90,482 |
| Capitals Starting With A | 0 | - | 4.97 | 126,329 |
| Capitals Starting With B | 0 | - | 4.89 | 117,091 |
| Capitals Starting With D | 0 | - | 4.93 | 95,184 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,895 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,562 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,334 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,275 |
| Which City in Latin America? | 0 | - | 4.63 | 46,822 |
| New York City A-Z | 0 | - | 4.18 | 32,176 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,325 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,047 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,063 |
| Random U.S. Sports Team to State | 0 | - | 4.36 | 25,982 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,738 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,733 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,826 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,698 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,905 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,767 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,921 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,858 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,436 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,633 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,265 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,395 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,099 |
| North America Cities by Map | 0 | - | 4.41 | 47,595 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,101 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,899 |
| Random European City to Country | 0 | - | 4.69 | 116,229 |
| Random Asian City to Country | 0 | - | 4.56 | 44,379 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,516 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,051 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,276 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,438 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 12,998 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,577 |
