| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,680,159 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,239 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,194 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,411 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,861 |
| Mexico True or False? | 0 | - | 4.89 | 48,310 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,545 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,411 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,917 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,612 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,680 |
| Name a City - European Countries | 0 | - | 4.92 | 64,659 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,029 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,541 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,680 |
| US States with an Empty Map | 0 | - | 5.00 | 620,057 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,651 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,168 |
| Europe Capital to Country | 0 | - | 4.99 | 248,399 |
| Asia Capital to Country | 0 | - | 4.96 | 125,959 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,810 |
| European Capitals by Map | 0 | - | 4.99 | 137,047 |
| African Capitals by Map | 0 | - | 4.99 | 132,480 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,483 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,430 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,814 |
| European Coastal Capitals | 0 | - | 4.95 | 89,954 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,273 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,593 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,319 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,495 |
| Random U.S. City to State | 0 | - | 4.45 | 75,490 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,319 |
| World Capitals Quiz | 0 | - | 5.00 | 5,041,219 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,082 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,334 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,769 |
| Rivers of the United States | 0 | - | 4.93 | 65,667 |
| Official Cities in the UK | 0 | - | 4.89 | 281,266 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,305 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,940 |
| Every City in Arizona on a Map | 0 | - | 4.48 | 9,222 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,058 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,657 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,381 |
| Every City in Michigan on a Map | 0 | - | 4.48 | 9,335 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,559 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,806 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,576 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,362 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,338 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,818 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,687 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,892 |
| Boroughs of New York City | 0 | - | 4.47 | 84,219 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,859 |
| US States Quiz | 0 | - | 5.00 | 16,738,909 |
| Capitals of the Stans | 0 | - | 4.95 | 26,515 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,435 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,679 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,009 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,494 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,574,287 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,566 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,528 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,275 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,796 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,002 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,506 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,873 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,012 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,784 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,368 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,222 |
| South American Cities on the Map | 0 | - | 4.56 | 35,272 |
| ALL California Cities | 0 | - | 4.37 | 42,888 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,401 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,283 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,195 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,015 |
| Random European Capital to Country | 0 | - | 4.98 | 189,506 |
| Random European Country to Capital | 0 | - | 4.92 | 147,676 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,516 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,605 |
| Random African Capital to Country | 0 | - | 4.97 | 99,853 |
| Random African Country to Capital | 0 | - | 4.94 | 70,355 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,954 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,043 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,426 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,632 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,681 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,529 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,709 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,108 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,212 |
| Find the City #1 | 0 | - | 4.97 | 42,303 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,477 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,303 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,897 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,856 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,017 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,851 |
| Countries by Capital City | 0 | - | 5.00 | 67,086 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,543 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,067 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,039 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,853 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,546 |
| Moved Capital Cities | 0 | - | 4.96 | 73,745 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,370 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,728 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,049 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,053 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,683 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,614 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,937 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,072 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,815 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,387 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,878 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,416 |
| Which City in Europe? | 0 | - | 4.83 | 106,886 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,652 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,625 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,191 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,346 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,868 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,667,981 |
| Draw All US State Borders | 0 | - | 4.99 | 134,362 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,012 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,798 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,201 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.67 | 10,913 |
| Every City in Texas on a Map | 0 | - | 4.36 | 15,056 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,275 |
| North American Sports Cities | 0 | - | 4.83 | 171,123 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,981 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,899 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,576 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,633 |
| Name a Valid World City | 0 | - | 4.83 | 70,346 |
| Cities by Former Name | 0 | - | 4.84 | 91,121 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,910 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,346 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,235 |
| World Capitals by Map | 0 | - | 5.00 | 284,113 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,815 |
| Random Capital to Country | 0 | - | 4.99 | 2,580,928 |
| Random Country to Capital | 0 | - | 4.98 | 913,286 |
| Capitals Starting With H | 0 | - | 4.90 | 91,542 |
| Capitals Starting With K | 0 | - | 4.85 | 75,833 |
| Capitals Starting With L | 0 | - | 4.81 | 87,002 |
| Capitals Starting With M | 0 | - | 4.93 | 106,352 |
| Capitals Starting With P | 0 | - | 4.88 | 77,336 |
| Capitals Starting With R | 0 | - | 4.87 | 81,105 |
| Capitals Starting With S | 0 | - | 4.89 | 84,962 |
| Capitals Starting With T | 0 | - | 4.84 | 75,425 |
| Capitals Starting With W | 0 | - | 4.89 | 90,746 |
| Capitals Starting With A | 0 | - | 4.97 | 126,752 |
| Capitals Starting With B | 0 | - | 4.89 | 117,474 |
| Capitals Starting With D | 0 | - | 4.93 | 95,555 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,570 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,172 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,016 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,211 |
| Miami City Trivia | 0 | - | 4.60 | 11,200 |
| All About Atlanta | 0 | - | 4.60 | 11,215 |
| Dallas City Trivia | 0 | - | 4.46 | 6,792 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,567 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,593 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,140 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,056 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,878 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,285 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,626 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 574,382 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 31,976 |
| Cities in European History #1 | 0 | - | 4.63 | 133,356 |
| European Cities by Map #2 | 0 | - | 4.47 | 47,231 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,602 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,823 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,037 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,457 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,651 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,318 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 15,006 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,277 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,541 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,859 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,087 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,819 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,747 |
| Which City in Latin America? | 0 | - | 4.63 | 46,896 |
| Which City in Canada? | 0 | - | 4.82 | 56,790 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,043 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,257 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,983 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,657 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,764 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,036 |
