| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,526 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,970 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,931 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,250 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,734 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,119 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,386 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,472 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,593 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,046 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,345 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,670 |
| Name a City - European Countries | 0 | - | 4.92 | 64,294 |
| US States with an Empty Map | 0 | - | 5.00 | 618,324 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,271 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,686 |
| Random U.S. City to State | 0 | - | 4.45 | 75,236 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,136 |
| Europe Capital to Country | 0 | - | 4.99 | 247,356 |
| Asia Capital to Country | 0 | - | 4.96 | 125,655 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,335 |
| European Capitals by Map | 0 | - | 4.99 | 136,024 |
| African Capitals by Map | 0 | - | 4.99 | 132,083 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,002 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,091 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,542 |
| European Coastal Capitals | 0 | - | 4.95 | 89,676 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,155 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,478 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,610 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,388 |
| Mexico True or False? | 0 | - | 4.89 | 48,167 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,493 |
| Rivers of the United States | 0 | - | 4.93 | 65,444 |
| Official Cities in the UK | 0 | - | 4.89 | 280,269 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,158 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,002 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,581 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,341 |
| Every City in Michigan on a Map | 0 | - | 4.48 | 9,254 |
| World Capitals Quiz | 0 | - | 5.00 | 5,027,245 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,614 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,571 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,351 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,042 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,094 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,655 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,390 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,721 |
| Panama Country Quiz | 0 | - | 4.61 | 25,587 |
| US States Quiz | 0 | - | 5.00 | 16,684,675 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,114 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,271 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,152 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,628 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,734 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,422 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,323 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,047 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,721 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,622 |
| Boroughs of New York City | 0 | - | 4.47 | 84,067 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,474 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,887 |
| Capitals of the Stans | 0 | - | 4.95 | 26,378 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,172 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,640 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,677 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,364 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,312 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,110 |
| South American Cities on the Map | 0 | - | 4.57 | 35,237 |
| ALL California Cities | 0 | - | 4.36 | 42,803 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,381 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,594 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,161 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,965 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,856 |
| Random European Capital to Country | 0 | - | 4.98 | 189,090 |
| Random European Country to Capital | 0 | - | 4.92 | 147,361 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,300 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,341 |
| Random African Capital to Country | 0 | - | 4.97 | 99,684 |
| Random African Country to Capital | 0 | - | 4.94 | 70,163 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,574 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,014 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,899 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,778 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,313 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,836 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,341 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,674 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,281 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,361 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,085 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,445 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,638 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,631 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,760 |
| Find the City #1 | 0 | - | 4.97 | 42,049 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,412 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,841 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,588 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,540 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,504 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,267 |
| Countries by Capital City | 0 | - | 5.00 | 66,505 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,244 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,834 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,083 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,781 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,358 |
| Moved Capital Cities | 0 | - | 4.96 | 73,534 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,220 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,585 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,759 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,453 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,839 |
| Which City in Europe? | 0 | - | 4.83 | 106,564 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,605 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,310 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,980 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,260 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,779 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,663,142 |
| Draw All US State Borders | 0 | - | 4.99 | 133,268 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,586 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,485 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,822 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.66 | 10,792 |
| Every City in Texas on a Map | 0 | - | 4.36 | 14,878 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 31,909 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,526 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,586 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,786 |
| Random Country to Capital | 0 | - | 4.98 | 910,808 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,558 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,142 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,002 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 38,956 |
| Miami City Trivia | 0 | - | 4.60 | 11,184 |
| All About Atlanta | 0 | - | 4.60 | 11,205 |
| Dallas City Trivia | 0 | - | 4.46 | 6,771 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,227 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,385 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,941 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,140 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,306 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,508 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,800 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,574 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,966 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,518 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,049 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,800 |
| North American Sports Cities | 0 | - | 4.83 | 170,796 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,891 |
| Cities in European History #1 | 0 | - | 4.63 | 133,000 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,180 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,004 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,430 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,628 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,657 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,133 |
| Name a Valid World City | 0 | - | 4.83 | 70,030 |
| Cities by Former Name | 0 | - | 4.84 | 90,891 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,653 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,202 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,821 |
| World Capitals by Map | 0 | - | 5.00 | 282,935 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,612 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,963 |
| Capitals Starting With H | 0 | - | 4.90 | 89,998 |
| Capitals Starting With K | 0 | - | 4.85 | 75,583 |
| Capitals Starting With L | 0 | - | 4.81 | 86,718 |
| Capitals Starting With M | 0 | - | 4.93 | 105,904 |
| Capitals Starting With P | 0 | - | 4.88 | 77,090 |
| Capitals Starting With R | 0 | - | 4.87 | 80,881 |
| Capitals Starting With S | 0 | - | 4.89 | 84,704 |
| Capitals Starting With T | 0 | - | 4.84 | 75,209 |
| Capitals Starting With W | 0 | - | 4.89 | 90,524 |
| Capitals Starting With A | 0 | - | 4.97 | 126,404 |
| Capitals Starting With B | 0 | - | 4.89 | 117,167 |
| Capitals Starting With D | 0 | - | 4.93 | 95,256 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,184 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,521 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,474 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,044 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,798 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,281 |
| Which City in Latin America? | 0 | - | 4.63 | 46,825 |
| Which City in Canada? | 0 | - | 4.82 | 56,625 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,962 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,547 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,610 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,229 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,803 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,733 |
