| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 125,858 |
| Africa Capitals Quiz | 0 | - | 4.99 | 634,822 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 73,667 |
| Asia Capitals Quiz | 0 | - | 4.98 | 594,382 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 74,763 |
| Name a Valid U.S. State Capital | 0 | - | 4.82 | 49,430 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,528,948 |
| Europe Capital to Country | 0 | - | 4.99 | 220,040 |
| Asia Capital to Country | 0 | - | 4.96 | 105,713 |
| EU Capitals with No Hints | 0 | - | 4.96 | 124,525 |
| European Capitals by Map | 0 | - | 4.99 | 93,645 |
| African Capitals by Map | 0 | - | 4.99 | 110,713 |
| Asian Capitals by Map | 0 | - | 4.98 | 47,108 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 116,121 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 78,940 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 72,116 |
| European Coastal Capitals | 0 | - | 4.95 | 77,206 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 46,595 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 228,380 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 193,864 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,092 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 61,514 |
| South America Capitals Quiz | 0 | - | 5.00 | 419,748 |
| North America Capitals Quiz | 0 | - | 4.99 | 186,129 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 52,173 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 84,280 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 105,282 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 77,978 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 66,928 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 51,259 |
| European Capitals Ending in N | 0 | - | 4.92 | 73,964 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 93,532 |
| Name a Valid European Capital | 0 | - | 4.94 | 122,981 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 61,707 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.72 | 32,346 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.81 | 52,443 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,481 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,702 |
| Random European Capital to Country | 0 | - | 4.97 | 152,795 |
| Random European Country to Capital | 0 | - | 4.92 | 135,034 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,685 |
| Random Asian Capital to Country | 0 | - | 4.97 | 89,209 |
| Random African Capital to Country | 0 | - | 4.97 | 79,515 |
| Random African Country to Capital | 0 | - | 4.94 | 61,898 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 117,027 |
| US States with an Empty Map | 0 | - | 5.00 | 554,300 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 38,137 |
| Random African Capitals on a Map | 0 | - | 4.95 | 48,144 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 45,059 |
| Random European Capitals on a Map | 0 | - | 4.97 | 106,930 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 79,827 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.85 | 39,098 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.95 | 274,257 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 79,970 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 56,615 |
| Random U.S. City to State | 0 | - | 4.44 | 65,738 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.70 | 31,777 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.57 | 44,066 |
| U.S. State Capital Etymology | 0 | - | 4.51 | 34,468 |
| Great Plains States and Provinces on a Map | 0 | - | 4.94 | 38,052 |
| Rivers of the United States | 0 | - | 4.91 | 57,005 |
| Official Cities in the UK | 0 | - | 4.86 | 232,390 |
| Every City in Washington State on a Map | 0 | - | 4.49 | 8,806 |
| World Capitals Quiz | 0 | - | 5.00 | 4,500,144 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.90 | 207,111 |
| US States Quiz | 0 | - | 5.00 | 14,749,163 |
| U.S. States that Border Canada | 0 | - | 4.90 | 165,882 |
| Cities Founded by the French in North America | 0 | - | 4.52 | 38,590 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 72,746 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 62,862 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.55 | 5,728 |
| Random World Capitals on a Map | 0 | - | 4.92 | 114,067 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 21,653 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.47 | 25,054 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.54 | 30,255 |
| Boroughs of New York City | 0 | - | 4.44 | 77,142 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.94 | 133,518 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 69,559 |
| 500 Biggest US Cities | 0 | - | 4.87 | 98,281 |
| UK Cities and Towns by Map | 0 | - | 4.56 | 43,822 |
| ALL California Cities | 0 | - | 4.35 | 39,136 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,383,650 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 47,621 |
| Word Scramble - European Capitals | 0 | - | 4.79 | 87,253 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 66,452 |
| Name a Valid Asian Capital | 0 | - | 4.52 | 55,356 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.28 | 50,812 |
| Snowiest U.S. State Capitals | 0 | - | 4.43 | 27,224 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 164,032 |
| Random U.S. State Capitals on a Map | 0 | - | 4.94 | 82,071 |
| Hottest U.S. State Capitals | 0 | - | 4.76 | 21,718 |
| Coldest U.S. State Capitals | 0 | - | 4.57 | 18,963 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 91,128 |
| U.S. City Nicknames | 0 | - | 4.22 | 99,348 |
| Global Cities on a World Map | 0 | - | 4.92 | 91,476 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 91,367 |
| Every City in Colorado on a Map | 0 | - | 4.40 | 8,602 |
| Northernmost Capital Cities | 0 | - | 4.98 | 94,037 |
| Most Remote Capital Cities | 0 | - | 4.90 | 43,742 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 34,377 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 90,847 |
| Same Letter Country and Capital | 0 | - | 4.99 | 127,241 |
| Countries by Capital City | 0 | - | 4.99 | 49,440 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 65,924 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 105,088 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 72,985 |
| Asian Coastal Capitals | 0 | - | 4.54 | 20,248 |
| Moved Capital Cities | 0 | - | 4.94 | 52,294 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 13,698 |
| Which City in Europe? | 0 | - | 4.84 | 97,415 |
| New York City Trivia #1 | 0 | - | 4.14 | 33,857 |
| Washington D.C. Trivia | 0 | - | 4.44 | 31,268 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 124,504 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 35,022 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,391,502 |
| U.S. States with the Longest International Borders | 0 | - | 4.81 | 40,810 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 71,276 |
| Louisiana Purchase with a Map | 0 | - | 4.95 | 36,218 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 116,142 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.91 | 29,133 |
| Biggest Cities in Canada | 0 | - | 4.66 | 120,511 |
| Name a City - U.S. States | 0 | - | 4.41 | 24,475 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 63,456 |
| Random Capital to Country | 0 | - | 4.99 | 2,361,898 |
| World Capitals Closest to Madrid | 0 | - | 4.49 | 41,425 |
| Random Country to Capital | 0 | - | 4.98 | 802,911 |
| Speed Capital to U.S. State | 0 | - | 4.44 | 106,251 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 37,132 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.39 | 30,951 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.24 | 13,243 |
| Dallas City Trivia | 0 | - | 4.47 | 6,049 |
| Countries Closest to Alaska | 0 | - | 4.93 | 99,045 |
| Countries Closest to Maine | 0 | - | 4.85 | 58,970 |
| Hawaiian Islands Map Quiz | 0 | - | 4.88 | 21,018 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 184,852 |
| Top 10 Coldest U.S. States | 0 | - | 4.91 | 100,292 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 100,763 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 71,331 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 57,120 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 514,366 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,146 |
| Important Cities in European History | 0 | - | 4.55 | 109,824 |
| European Cities by Map #2 | 0 | - | 4.47 | 44,484 |
| European Cities by Map #1 | 0 | - | 4.64 | 51,832 |
| U.S. Cities Chain | 0 | - | 4.04 | 18,412 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 38,949 |
| Mediterranean Cities by Map | 0 | - | 4.48 | 49,176 |
| California Cities starting with SAN or SANTA | 0 | - | 4.24 | 11,005 |
| Word Scramble - U.S. Cities | 0 | - | 4.07 | 18,467 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.88 | 91,346 |
| Cities in Squares on a Map - Europe | 0 | - | 4.72 | 46,012 |
| Cities by Former Name | 0 | - | 4.86 | 71,411 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.40 | 11,626 |
| Richest Metro Areas in the U.S. | 0 | - | 4.35 | 26,958 |
| India State Capitals Quiz | 0 | - | 4.31 | 55,117 |
| Capitals in their Native Languages | 0 | - | 4.95 | 127,564 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,460 |
| World Capitals by Proximity | 0 | - | 4.88 | 299,396 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.36 | 234,672 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 48,852 |
| World Capitals by Map | 0 | - | 5.00 | 241,869 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 50,299 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.36 | 176,507 |
| World Capitals By Letter - H | 0 | - | 4.85 | 71,213 |
| World Capitals By Letter - K | 0 | - | 4.82 | 65,879 |
| World Capitals By Letter - M | 0 | - | 4.90 | 85,934 |
| World Capitals By Letter - P | 0 | - | 4.86 | 67,049 |
| World Capitals By Letter - R | 0 | - | 4.88 | 72,273 |
| World Capitals By Letter - S | 0 | - | 4.89 | 74,500 |
| World Capitals By Letter - T | 0 | - | 4.81 | 66,412 |
| World Capitals By Letter - W | 0 | - | 4.88 | 82,220 |
| World Capitals By Letter - A | 0 | - | 4.96 | 104,600 |
| World Capitals By Letter - B | 0 | - | 4.84 | 96,836 |
| World Capitals By Letter - D | 0 | - | 4.91 | 78,959 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.40 | 22,645 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,227 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.37 | 19,729 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 74,735 |
| Which City in Canada? | 0 | - | 4.89 | 45,222 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 91,010 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 51,985 |
| Countries of Europe by Population | 0 | - | 4.98 | 127,030 |
| Most Populous World Capitals | 0 | - | 4.92 | 148,625 |
| U.S. Cities A-Z | 0 | - | 4.21 | 30,641 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 89,789 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.43 | 41,345 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 193,503 |
| Random European City to Country | 0 | - | 4.72 | 106,363 |
| Random Asian City to Country | 0 | - | 4.52 | 33,685 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 118,545 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 104,580 |
| Former Capitals Quiz | 0 | - | 4.81 | 58,026 |
| Capital Cities Chain | 0 | - | 4.86 | 71,459 |
| Coldest World Capitals | 0 | - | 4.96 | 128,055 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 62,989 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 78,736 |
| Most Guessed US State Capitals | 0 | - | 4.35 | 23,258 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.39 | 9,851 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 119,886 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.43 | 13,781 |
