| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,762 |
| US States and State Capitals | 0 | - | 4.99 | 165,455 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,972 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,081 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,717 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,338 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,091 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,868 |
| Which City in Canada? | 0 | - | 4.83 | 57,368 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,042 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,051 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,323 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,097 |
| Random European Capital to Country | 0 | - | 4.98 | 192,173 |
| Random European Country to Capital | 0 | - | 4.93 | 165,945 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,999 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,457 |
| Random African Capital to Country | 0 | - | 4.97 | 101,371 |
| Random African Country to Capital | 0 | - | 4.95 | 71,767 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,336 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,040 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,449 |
| Name a City - European Countries | 0 | - | 4.89 | 66,210 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,058 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,040 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,283 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,514 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,109 |
| Europe Capital to Country | 0 | - | 4.99 | 252,165 |
| Asia Capital to Country | 0 | - | 4.96 | 127,494 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,024 |
| European Capitals by Map | 0 | - | 4.99 | 142,167 |
| African Capitals by Map | 0 | - | 4.99 | 142,276 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,067 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,947 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,906 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,212 |
| European Coastal Capitals | 0 | - | 4.95 | 91,338 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,201 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,809 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,841 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,182 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,738 |
| U.S. State Flags | 0 | - | 4.89 | 173,042 |
| Official Cities in the UK | 0 | - | 4.89 | 286,355 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,282 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,258 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,601 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,149 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,412 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,596 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,974 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,702 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,731 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,609 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,169 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,884 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,800 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,155 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,289 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,777 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,810 |
| Click a Valid US State A-Z | 0 | - | 4.91 | 119,369 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,759 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,706 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,961 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,320 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,119 |
| World Capitals Quiz | 0 | - | 5.00 | 5,107,528 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,695 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,846 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,655 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,579 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,877 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,425 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,246 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,103 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,726 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,081 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,806 |
| Which City in the United States? | 0 | - | 4.21 | 57,181 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,282 |
| California... or Florida? | 0 | - | 4.60 | 51,864 |
| Capitals of the Stans | 0 | - | 4.95 | 27,156 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,674 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,199 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,609 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,850 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,225 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,318 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,037 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,450 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,172 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,828 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,274 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,386 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,428 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,805 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,258 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,264 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,361 |
| Which City in Europe? | 0 | - | 4.83 | 107,908 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 21,386 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 48,265 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,857 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,778 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 118,749 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,945 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,345 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,644 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,019 |
| Random U.S. City to State | 0 | - | 4.45 | 76,932 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,452 |
| Find the City #1 | 0 | - | 4.97 | 43,356 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,128 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,386 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,988 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,232 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,258 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,184 |
| Countries by Capital City | 0 | - | 5.00 | 69,440 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,880 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,256 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,979 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,833 |
| Moved Capital Cities | 0 | - | 4.96 | 74,667 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,818 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,675 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,673 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,678 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,308 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,115 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,801 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,322 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,944 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,307 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,792 |
| Which City in California? | 0 | - | 4.56 | 32,161 |
| Boroughs of New York City | 0 | - | 4.47 | 85,340 |
| Seattle City Trivia | 0 | - | 4.22 | 26,553 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,130 |
| Hawaiian Islands | 0 | - | 4.83 | 42,958 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,731 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,517 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 635,989 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,419 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,474 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,442 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,468 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,263 |
| North American Sports Cities | 0 | - | 4.82 | 173,180 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,563 |
| Cities in European History #1 | 0 | - | 4.63 | 134,634 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,459 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,895 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,956 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,220 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,519 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,968 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,505 |
| Name a Valid World City | 0 | - | 4.85 | 72,018 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,928 |
| Cities by Former Name | 0 | - | 4.83 | 92,074 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,814 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,994 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,865 |
| World Capitals by Map | 0 | - | 5.00 | 289,474 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,842 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,062 |
| Random Country to Capital | 0 | - | 4.98 | 928,515 |
| World Capitals Mystery Route | 0 | - | 4.98 | 56,061 |
| Capitals Starting With H | 0 | - | 4.91 | 93,351 |
| Capitals Starting With K | 0 | - | 4.89 | 84,420 |
| Capitals Starting With M | 0 | - | 4.94 | 109,218 |
| Capitals Starting With P | 0 | - | 4.88 | 79,026 |
| Capitals Starting With R | 0 | - | 4.88 | 82,527 |
| Capitals Starting With S | 0 | - | 4.90 | 86,595 |
| Capitals Starting With T | 0 | - | 4.86 | 76,860 |
| Capitals Starting With W | 0 | - | 4.87 | 91,747 |
| Capitals Starting With A | 0 | - | 4.97 | 129,139 |
| Capitals Starting With B | 0 | - | 4.89 | 119,538 |
| Capitals Starting With D | 0 | - | 4.94 | 97,231 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,679 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,444 |
| Which City in New York State? | 0 | - | 4.60 | 16,064 |
| Which City in Latin America? | 0 | - | 4.63 | 47,156 |
| Which City in Texas? | 0 | - | 4.45 | 25,162 |
| Which City in Florida? | 0 | - | 4.61 | 11,031 |
| New York City A-Z | 0 | - | 4.18 | 32,386 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,147 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,375 |
| New York Counties | 0 | - | 4.65 | 51,140 |
| Texas Counties | 0 | - | 4.56 | 77,943 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,822 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,692 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,561 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,176 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,402 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,194 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,571 |
