| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,367 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,160 |
| Which City in Canada? | 0 | - | 4.82 | 56,643 |
| U.S. State Flags | 0 | - | 4.89 | 166,956 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,924 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,538 |
| US States and State Capitals | 0 | - | 4.99 | 158,368 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,023 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,219 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,216 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,124 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,277 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,365 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 56,670 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,548 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,883 |
| Name a City - European Countries | 0 | - | 4.92 | 64,340 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,150 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.97 | 84,437 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,314 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,750 |
| Europe Capital to Country | 0 | - | 4.99 | 247,446 |
| Asia Capital to Country | 0 | - | 4.96 | 125,705 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,396 |
| European Capitals by Map | 0 | - | 4.99 | 136,143 |
| African Capitals by Map | 0 | - | 4.99 | 132,110 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,071 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,065 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,142 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,575 |
| European Coastal Capitals | 0 | - | 4.95 | 89,711 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,169 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,633 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,684 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,406 |
| Random European Flag to Country | 0 | - | 4.89 | 180,844 |
| Random African Flag to Country | 0 | - | 4.87 | 74,180 |
| Official Cities in the UK | 0 | - | 4.89 | 280,408 |
| World Capitals Quiz | 0 | - | 5.00 | 5,029,383 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,753 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,627 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,375 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,074 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,138 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,680 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,413 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,852 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,898 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,741 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,336 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,507 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,113 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,634 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,341 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,930 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,154 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,829 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,285 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,698 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,763 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,781 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,645 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,594 |
| Capitals of the Stans | 0 | - | 4.95 | 26,391 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,759 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,308 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,402 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,174 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,992 |
| Random European Capital to Country | 0 | - | 4.98 | 189,146 |
| Random European Country to Capital | 0 | - | 4.92 | 147,396 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,340 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,369 |
| Random African Capital to Country | 0 | - | 4.97 | 99,708 |
| Random African Country to Capital | 0 | - | 4.94 | 70,196 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,579 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,019 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,839 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,720 |
| Every European Country Shape | 0 | - | 4.96 | 200,071 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,641 |
| Every African Country Shape | 0 | - | 4.90 | 86,039 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,401 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,458 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,653 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,695 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,126 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,860 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,038 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,183 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,009 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,594 |
| Find the City #1 | 0 | - | 4.97 | 42,076 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,886 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,615 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,567 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,558 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,345 |
| Countries by Capital City | 0 | - | 5.00 | 66,566 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,286 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,872 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,236 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,790 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,391 |
| Moved Capital Cities | 0 | - | 4.96 | 73,557 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,244 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,605 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,793 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,502 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,871 |
| Which City in Europe? | 0 | - | 4.83 | 106,595 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,616 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 63,794 |
| Topological Map of the USA Quiz | 0 | - | 4.49 | 28,837 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,617 |
| Biggest Cities in Canada | 0 | - | 4.54 | 131,781 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,419 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,531 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,433 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,437 |
| Random Country to Capital | 0 | - | 4.98 | 911,261 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,306 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,649 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,609 |
| Miami City Trivia | 0 | - | 4.60 | 11,188 |
| All About Atlanta | 0 | - | 4.60 | 11,205 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,710 |
| Dallas City Trivia | 0 | - | 4.46 | 6,774 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,365 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,274 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,418 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,529 |
| Rivers of the United States | 0 | - | 4.93 | 65,481 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,078 |
| North American Sports Cities | 0 | - | 4.83 | 170,848 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,904 |
| Cities in European History #1 | 0 | - | 4.63 | 133,064 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,186 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,555 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,799 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,009 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,694 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,161 |
| Name a Valid World City | 0 | - | 4.83 | 70,084 |
| Cities by Former Name | 0 | - | 4.84 | 90,935 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,673 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,223 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,878 |
| World Capitals by Map | 0 | - | 5.00 | 283,076 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,636 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,971 |
| Capitals Starting With H | 0 | - | 4.90 | 90,628 |
| Capitals Starting With K | 0 | - | 4.85 | 75,650 |
| Capitals Starting With L | 0 | - | 4.81 | 86,791 |
| Capitals Starting With M | 0 | - | 4.93 | 105,994 |
| Capitals Starting With P | 0 | - | 4.88 | 77,152 |
| Capitals Starting With R | 0 | - | 4.87 | 80,940 |
| Capitals Starting With S | 0 | - | 4.89 | 84,774 |
| Capitals Starting With T | 0 | - | 4.84 | 75,263 |
| Capitals Starting With W | 0 | - | 4.89 | 90,583 |
| Capitals Starting With A | 0 | - | 4.97 | 126,492 |
| Capitals Starting With B | 0 | - | 4.89 | 117,238 |
| Capitals Starting With D | 0 | - | 4.93 | 95,340 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,210 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,525 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,544 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,050 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,800 |
| Which City in the United States? | 0 | - | 4.21 | 56,649 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,317 |
| Which City in Latin America? | 0 | - | 4.63 | 46,834 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,261 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,871 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,987 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,686 |
| Every Country Shape | 0 | - | 5.00 | 458,601 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,717 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,410 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,711 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,252 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,378 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,660 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,313 |
| Hawaiian Islands | 0 | - | 4.83 | 42,421 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,078 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,934 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,455 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,295 |
| North America Cities by Map | 0 | - | 4.41 | 47,606 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,156 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,042 |
| Random European City to Country | 0 | - | 4.69 | 116,284 |
| Random Asian City to Country | 0 | - | 4.56 | 44,386 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,631 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,307 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,105 |
| Former Capitals | 0 | - | 4.88 | 71,128 |
| Capital Cities Chain | 0 | - | 4.84 | 81,882 |
| Coldest World Capitals | 0 | - | 4.95 | 133,026 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,756 |
