| South America Capitals Quiz | 0 | - | 5.00 | 483,877 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,449 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,150 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,488 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,250 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,048 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,090 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,599 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,319 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,110 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,088 |
| Europe Capital to Country | 0 | - | 4.99 | 251,566 |
| Asia Capital to Country | 0 | - | 4.96 | 127,189 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,651 |
| European Capitals by Map | 0 | - | 4.99 | 141,410 |
| African Capitals by Map | 0 | - | 4.99 | 141,422 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,599 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,639 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,978 |
| European Coastal Capitals | 0 | - | 4.95 | 91,087 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,070 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,751 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,288 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,055 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,730 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,190 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,462 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,981 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,399 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,835 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,248 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,461 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,771 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,577 |
| Capitals of the Stans | 0 | - | 4.95 | 27,057 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,257 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,437 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,275 |
| Name a City - European Countries | 0 | - | 4.90 | 65,945 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,714 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,949 |
| Random European Capital to Country | 0 | - | 4.98 | 191,834 |
| Random European Country to Capital | 0 | - | 4.93 | 165,665 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,875 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,261 |
| Random African Capital to Country | 0 | - | 4.97 | 101,145 |
| Random African Country to Capital | 0 | - | 4.94 | 71,611 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,243 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,106 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,838 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,755 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,396 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,338 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,687 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,110 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,152 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,275 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,220 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,513 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,250 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,599 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,789 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,133 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,251 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,177 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,901 |
| Random U.S. City to State | 0 | - | 4.45 | 76,754 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,005 |
| World Capitals Quiz | 0 | - | 5.00 | 5,095,722 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,052 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,659 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,030 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,087 |
| Official Cities in the UK | 0 | - | 4.89 | 285,459 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,469 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,857 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,519 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,305 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,643 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,211 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,237 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,591 |
| Boroughs of New York City | 0 | - | 4.47 | 84,860 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,282 |
| US States Quiz | 0 | - | 5.00 | 16,959,969 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,215 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,699 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,497 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,381 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,593 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,655 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,281 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,091 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,429 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,143 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,740 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,439 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,322 |
| States of Mexico | 0 | - | 4.96 | 177,593 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,839 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,806 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,997 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,272 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,845 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,738 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,659 |
| South American Cities on the Map | 0 | - | 4.52 | 35,518 |
| ALL California Cities | 0 | - | 4.37 | 43,184 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,484 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,444 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,425 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,902 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,435 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,984 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,249 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,231 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,527 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,865 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,765 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,443 |
| Pixelated United States Map | 0 | - | 4.88 | 94,643 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,773 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,992 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,008 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,650 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,006 |
| U.S. States By Population | 0 | - | 4.92 | 153,955 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,982 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,752 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,706 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,439 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,951 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,986 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,905 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,799 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,988 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,920 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,794 |
| Countries by Capital City | 0 | - | 5.00 | 69,079 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,649 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,056 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,091 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,630 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,244 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,995 |
| Moved Capital Cities | 0 | - | 4.96 | 74,524 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,159 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,742 |
| Which City in Europe? | 0 | - | 4.83 | 107,758 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,963 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,311 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,796 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,270 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,329 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,912 |
| US States with an Empty Map | 0 | - | 5.00 | 627,410 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,758 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,096 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,883 |
| North American Sports Cities | 0 | - | 4.83 | 172,942 |
| American TV Show Settings | 0 | - | 4.37 | 30,688 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,493 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,789 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,843 |
| Name a Valid World City | 0 | - | 4.84 | 71,739 |
| Cities by Former Name | 0 | - | 4.83 | 91,897 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,598 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,876 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,622 |
| World Capitals by Map | 0 | - | 5.00 | 288,576 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,674 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,279 |
| Random Country to Capital | 0 | - | 4.98 | 925,460 |
| Capitals Starting With H | 0 | - | 4.91 | 92,917 |
| Capitals Starting With K | 0 | - | 4.88 | 83,971 |
| Capitals Starting With L | 0 | - | 4.81 | 88,426 |
| Capitals Starting With M | 0 | - | 4.93 | 108,400 |
| Capitals Starting With P | 0 | - | 4.88 | 78,541 |
| Capitals Starting With R | 0 | - | 4.87 | 82,139 |
| Capitals Starting With S | 0 | - | 4.90 | 86,133 |
| Capitals Starting With T | 0 | - | 4.85 | 76,468 |
| Capitals Starting With W | 0 | - | 4.87 | 91,490 |
| Capitals Starting With A | 0 | - | 4.97 | 128,556 |
| Capitals Starting With B | 0 | - | 4.89 | 118,952 |
| Capitals Starting With D | 0 | - | 4.93 | 96,818 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 18,023 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,934 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,064 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,674 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,296 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,639 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,131 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,283 |
| Cities in European History #1 | 0 | - | 4.63 | 134,432 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,423 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,851 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,934 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,188 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,569 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,919 |
