| South America Capitals Quiz | 0 | - | 5.00 | 485,313 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,772 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,352 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,571 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,429 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,136 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,248 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,215 |
| Europe Capital to Country | 0 | - | 4.99 | 252,328 |
| Asia Capital to Country | 0 | - | 4.96 | 127,633 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,131 |
| European Capitals by Map | 0 | - | 4.99 | 142,324 |
| African Capitals by Map | 0 | - | 4.99 | 142,418 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,038 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,518 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,003 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,282 |
| European Coastal Capitals | 0 | - | 4.95 | 91,410 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,238 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,994 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,010 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,206 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,678 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,105 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,517 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,483 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,303 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,661 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,218 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,448 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,630 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,008 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,767 |
| Capitals of the Stans | 0 | - | 4.95 | 27,193 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,782 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,620 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,517 |
| Name a City - European Countries | 0 | - | 4.89 | 66,280 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,870 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,131 |
| Random European Capital to Country | 0 | - | 4.98 | 192,255 |
| Random European Country to Capital | 0 | - | 4.93 | 165,994 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,053 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,515 |
| Random African Capital to Country | 0 | - | 4.97 | 101,417 |
| Random African Country to Capital | 0 | - | 4.95 | 71,804 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,087 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,884 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,627 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,183 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,897 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,806 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,724 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,370 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,629 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,586 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,901 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,206 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,253 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,333 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,192 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,295 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,406 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,481 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,242 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,321 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,264 |
| World Capitals Quiz | 0 | - | 5.00 | 5,110,262 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,431 |
| Official Cities in the UK | 0 | - | 4.89 | 286,588 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,051 |
| Random U.S. City to State | 0 | - | 4.45 | 76,969 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,191 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,463 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,160 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,738 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 228,021 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,843 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,268 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,269 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,115 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,740 |
| US States Quiz | 0 | - | 5.00 | 17,009,125 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,502 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,601,029 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,910 |
| Boroughs of New York City | 0 | - | 4.47 | 85,360 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,779 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,026 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,751 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,558 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,680 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,127 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,445 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,479 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,752 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,713 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,537 |
| States of Mexico | 0 | - | 4.96 | 178,473 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,855 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,149 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,119 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,815 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,528 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,335 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,988 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,772 |
| South American Cities on the Map | 0 | - | 4.52 | 35,566 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,423 |
| ALL California Cities | 0 | - | 4.37 | 43,261 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,512 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,467 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,034 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,281 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,339 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,265 |
| Countries by Capital City | 0 | - | 5.00 | 69,522 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,989 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,291 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,172 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,889 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,283 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,507 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,592 |
| Moved Capital Cities | 0 | - | 4.96 | 74,694 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,237 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 62,041 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,837 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,794 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,439 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,639 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,512 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,643 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,559 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,840 |
| Pixelated United States Map | 0 | - | 4.89 | 94,861 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,131 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,353 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,376 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,428 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,458 |
| U.S. States By Population | 0 | - | 4.92 | 154,205 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,305 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,934 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,914 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,565 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,152 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,048 |
| Which City in Europe? | 0 | - | 4.83 | 107,945 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,308 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,773 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,057 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,528 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,418 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,068 |
| US States with an Empty Map | 0 | - | 5.00 | 629,122 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,282 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,385 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,492 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,426 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,350 |
| North American Sports Cities | 0 | - | 4.82 | 173,220 |
| American TV Show Settings | 0 | - | 4.37 | 30,705 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,585 |
| Cities in European History #1 | 0 | - | 4.63 | 134,685 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,465 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,904 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,959 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,230 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,000 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,548 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,897 |
| Name a Valid World City | 0 | - | 4.85 | 72,060 |
| Cities by Former Name | 0 | - | 4.83 | 92,129 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,958 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,013 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,910 |
| World Capitals by Map | 0 | - | 5.00 | 289,711 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,877 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,903 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,465 |
| Random Country to Capital | 0 | - | 4.98 | 929,237 |
| Capitals Starting With H | 0 | - | 4.91 | 93,389 |
| Capitals Starting With K | 0 | - | 4.88 | 84,467 |
| Capitals Starting With M | 0 | - | 4.94 | 109,284 |
| Capitals Starting With P | 0 | - | 4.88 | 79,072 |
| Capitals Starting With R | 0 | - | 4.88 | 82,560 |
| Capitals Starting With S | 0 | - | 4.90 | 86,645 |
| Capitals Starting With T | 0 | - | 4.86 | 76,894 |
| Capitals Starting With W | 0 | - | 4.87 | 91,772 |
| Capitals Starting With A | 0 | - | 4.97 | 129,198 |
| Capitals Starting With B | 0 | - | 4.89 | 119,587 |
| Capitals Starting With D | 0 | - | 4.94 | 97,272 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 18,036 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,674 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,931 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,583 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,924 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,237 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,748 |
