| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,385 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,679,465 |
| US States and State Capitals | 0 | - | 4.99 | 159,026 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,650 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,925 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,771 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,609 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,946 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,366 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,693 |
| Which City in Canada? | 0 | - | 4.82 | 56,771 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,616 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,558 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,107 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,168 |
| Random European Capital to Country | 0 | - | 4.98 | 189,420 |
| Random European Country to Capital | 0 | - | 4.92 | 147,619 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,483 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,564 |
| Random African Capital to Country | 0 | - | 4.97 | 99,805 |
| Random African Country to Capital | 0 | - | 4.94 | 70,316 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,154 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,188 |
| Name a City - European Countries | 0 | - | 4.92 | 64,602 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,663 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,507 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,081 |
| Europe Capital to Country | 0 | - | 4.99 | 248,270 |
| Asia Capital to Country | 0 | - | 4.96 | 125,890 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,723 |
| European Capitals by Map | 0 | - | 4.99 | 136,865 |
| African Capitals by Map | 0 | - | 4.99 | 132,393 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,409 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,371 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,761 |
| European Coastal Capitals | 0 | - | 4.95 | 89,908 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,247 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,458 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,193 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,475 |
| Official Cities in the UK | 0 | - | 4.89 | 281,064 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,887 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,397 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,779 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,537 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,306 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,291 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,786 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,649 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,374 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,863 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,539 |
| U.S. State Flags | 0 | - | 4.89 | 167,812 |
| Hawaiian Islands | 0 | - | 4.83 | 42,478 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,484 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,378 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,384 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,908 |
| World Capitals Quiz | 0 | - | 5.00 | 5,038,764 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,530 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,983 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,193 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,758 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,570 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,934 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,672 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,550 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,950 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,929 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,080 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,631 |
| Boroughs of New York City | 0 | - | 4.47 | 84,192 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,721 |
| Click a Valid US State A-Z | 0 | - | 4.90 | 115,155 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,190 |
| Capitals of the Stans | 0 | - | 4.95 | 26,496 |
| ALL California Cities | 0 | - | 4.37 | 42,866 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,478 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,619 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,254 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,605 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,058 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,809 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,379 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,876 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,404 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,980 |
| Which City in the United States? | 0 | - | 4.21 | 56,783 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,657 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,574 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,589 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,939 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,050 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,854 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,945 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,649 |
| Random U.S. City to State | 0 | - | 4.45 | 75,453 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,858 |
| Every City in Arizona on a Map | 0 | - | 4.48 | 9,214 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,046 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,376 |
| Every City in Michigan on a Map | 0 | - | 4.48 | 9,324 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,567 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,291 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,886 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,838 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,350 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,696 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,993 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,913 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,049 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,131 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,576 |
| Which City in Europe? | 0 | - | 4.83 | 106,847 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,648 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 47,830 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 69,942 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,753 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,582 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,022 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,472 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,253 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,478 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 54,960 |
| Find the City #1 | 0 | - | 4.97 | 42,255 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,230 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,844 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,791 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,937 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,755 |
| Countries by Capital City | 0 | - | 5.00 | 66,981 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,499 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,036 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,515 |
| Moved Capital Cities | 0 | - | 4.96 | 73,710 |
| Random Capital to Country | 0 | - | 4.99 | 2,580,073 |
| Random Country to Capital | 0 | - | 4.98 | 912,866 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,569 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,167 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,015 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,186 |
| Which City in California? | 0 | - | 4.56 | 31,930 |
| Seattle City Trivia | 0 | - | 4.19 | 26,264 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,840 |
| Miami City Trivia | 0 | - | 4.60 | 11,197 |
| Dallas City Trivia | 0 | - | 4.46 | 6,788 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 619,791 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,649 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,233 |
| North American Sports Cities | 0 | - | 4.83 | 171,059 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,960 |
| Cities in European History #1 | 0 | - | 4.63 | 133,312 |
| European Cities by Map #2 | 0 | - | 4.47 | 47,223 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,591 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,820 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,033 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,456 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,049 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,856 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,284 |
| Name a Valid World City | 0 | - | 4.83 | 70,293 |
| Cities by Former Name | 0 | - | 4.84 | 91,074 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,768 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,317 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,141 |
| World Capitals by Map | 0 | - | 5.00 | 283,952 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,780 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 14,999 |
| World Capitals Mystery Route | 0 | - | 4.98 | 54,799 |
| Capitals Starting With H | 0 | - | 4.90 | 91,467 |
| Capitals Starting With K | 0 | - | 4.85 | 75,806 |
| Capitals Starting With L | 0 | - | 4.81 | 86,970 |
| Capitals Starting With M | 0 | - | 4.93 | 106,294 |
| Capitals Starting With P | 0 | - | 4.88 | 77,301 |
| Capitals Starting With R | 0 | - | 4.87 | 81,076 |
| Capitals Starting With S | 0 | - | 4.89 | 84,930 |
| Capitals Starting With T | 0 | - | 4.84 | 75,400 |
| Capitals Starting With W | 0 | - | 4.89 | 90,719 |
| Capitals Starting With A | 0 | - | 4.97 | 126,709 |
| Capitals Starting With B | 0 | - | 4.89 | 117,427 |
| Capitals Starting With D | 0 | - | 4.93 | 95,518 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,267 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,539 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,798 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,080 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,813 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,346 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,704 |
| Which City in Latin America? | 0 | - | 4.63 | 46,885 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,874 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,131 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,454 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,237 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,207 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,043 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,103 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,889 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,705 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,512 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,693 |
