| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,292 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,088 |
| Which City in Canada? | 0 | - | 4.82 | 56,604 |
| U.S. State Flags | 0 | - | 4.89 | 166,659 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,313 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,776 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 158,035 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 93,838 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,068 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,085 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 68,988 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,147 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,236 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 56,567 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,411 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,821 |
| Name a City - European Countries | 0 | - | 4.92 | 64,261 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,088 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.97 | 72,623 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,236 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,638 |
| Europe Capital to Country | 0 | - | 4.99 | 247,268 |
| Asia Capital to Country | 0 | - | 4.96 | 125,616 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,273 |
| European Capitals by Map | 0 | - | 4.99 | 135,906 |
| African Capitals by Map | 0 | - | 4.99 | 132,037 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,746 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,952 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,063 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,519 |
| European Coastal Capitals | 0 | - | 4.95 | 89,630 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,141 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,345 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,513 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| Random European Flag to Country | 0 | - | 4.89 | 180,702 |
| Random African Flag to Country | 0 | - | 4.87 | 74,117 |
| Official Cities in the UK | 0 | - | 4.89 | 280,107 |
| World Capitals Quiz | 0 | - | 5.00 | 5,025,290 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,463 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,526 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,324 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,001 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,070 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,639 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,362 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,777 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,859 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,697 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,280 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,447 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,045 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,587 |
| U.S. States that Border Canada | 0 | - | 4.91 | 181,832 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,865 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,079 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,631 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,040 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,572 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,703 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,669 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,606 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,132 |
| Capitals of the Stans | 0 | - | 4.95 | 26,362 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,704 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,568,815 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,292 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,149 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,945 |
| Random European Capital to Country | 0 | - | 4.98 | 189,045 |
| Random European Country to Capital | 0 | - | 4.92 | 147,328 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,262 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,324 |
| Random African Capital to Country | 0 | - | 4.97 | 99,669 |
| Random African Country to Capital | 0 | - | 4.94 | 70,148 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,566 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,006 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,828 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,626 |
| Every European Country Shape | 0 | - | 4.95 | 199,828 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,489 |
| Every African Country Shape | 0 | - | 4.90 | 85,844 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,305 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,432 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,631 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,567 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,675,986 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,680 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,930 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,154 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 12,994 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,574 |
| Find the City #1 | 0 | - | 4.96 | 42,026 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,805 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,560 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,508 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,474 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,204 |
| Countries by Capital City | 0 | - | 5.00 | 66,449 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,220 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,805 |
| World Capitals by Proximity | 0 | - | 4.91 | 327,927 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,771 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,333 |
| Moved Capital Cities | 0 | - | 4.96 | 73,506 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,203 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,575 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,736 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,428 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,818 |
| Which City in Europe? | 0 | - | 4.83 | 106,541 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,595 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 63,711 |
| Topological Map of the USA Quiz | 0 | - | 4.49 | 28,816 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,139 |
| Biggest Cities in Canada | 0 | - | 4.54 | 131,701 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,279 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,520 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,417 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,096 |
| Random Country to Capital | 0 | - | 4.98 | 910,432 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,209 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,625 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,602 |
| Miami City Trivia | 0 | - | 4.60 | 11,183 |
| All About Atlanta | 0 | - | 4.60 | 11,201 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,703 |
| Dallas City Trivia | 0 | - | 4.46 | 6,769 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,238 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,181 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,359 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,456 |
| Rivers of the United States | 0 | - | 4.93 | 65,423 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,025 |
| North American Sports Cities | 0 | - | 4.83 | 170,741 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,878 |
| Cities in European History #1 | 0 | - | 4.63 | 132,947 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,175 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,543 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,790 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,000 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,633 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,114 |
| Name a Valid World City | 0 | - | 4.83 | 69,988 |
| Cities by Former Name | 0 | - | 4.84 | 90,862 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,634 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,185 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,763 |
| World Capitals by Map | 0 | - | 5.00 | 282,790 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,597 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,960 |
| Capitals Starting With H | 0 | - | 4.90 | 88,299 |
| Capitals Starting With K | 0 | - | 4.85 | 75,451 |
| Capitals Starting With M | 0 | - | 4.93 | 105,737 |
| Capitals Starting With P | 0 | - | 4.88 | 76,977 |
| Capitals Starting With R | 0 | - | 4.87 | 80,777 |
| Capitals Starting With S | 0 | - | 4.89 | 84,581 |
| Capitals Starting With T | 0 | - | 4.84 | 75,115 |
| Capitals Starting With W | 0 | - | 4.89 | 90,440 |
| Capitals Starting With A | 0 | - | 4.97 | 126,248 |
| Capitals Starting With B | 0 | - | 4.89 | 117,012 |
| Capitals Starting With D | 0 | - | 4.93 | 95,102 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,174 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,518 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,421 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,040 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,795 |
| Which City in the United States? | 0 | - | 4.21 | 56,627 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,261 |
| Which City in Latin America? | 0 | - | 4.63 | 46,817 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,026 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,809 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,396 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,201 |
| Every Country Shape | 0 | - | 5.00 | 457,939 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,654 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,347 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,595 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,193 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.83 | 81,708 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,302 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,646 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,302 |
| Hawaiian Islands | 0 | - | 4.83 | 42,395 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,061 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,672 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,442 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,257 |
| North America Cities by Map | 0 | - | 4.41 | 47,591 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,080 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,851 |
| Random European City to Country | 0 | - | 4.69 | 116,215 |
| Random Asian City to Country | 0 | - | 4.56 | 44,376 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,488 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,263 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 21,935 |
| Former Capitals | 0 | - | 4.88 | 71,076 |
| Capital Cities Chain | 0 | - | 4.84 | 81,796 |
| Coldest World Capitals | 0 | - | 4.95 | 132,979 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,684 |
