| Asia Capitals Quiz | 0 | - | 4.98 | 685,930 |
| Asia Capital to Country | 0 | - | 4.96 | 125,762 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,139 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,190 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,184 |
| Capitals of the Stans | 0 | - | 4.95 | 26,408 |
| Name a City - European Countries | 0 | - | 4.92 | 64,398 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,285 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,939 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,706 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,914 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,802 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,635 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,454 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,362 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,822 |
| Europe Capital to Country | 0 | - | 4.99 | 247,908 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,462 |
| European Capitals by Map | 0 | - | 4.99 | 136,290 |
| African Capitals by Map | 0 | - | 4.99 | 132,188 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,194 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,617 |
| European Coastal Capitals | 0 | - | 4.95 | 89,762 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,816 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,812 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,424 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,806 |
| World Capitals Quiz | 0 | - | 5.00 | 5,031,508 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,275 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,003 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,996 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,830 |
| Official Cities in the UK | 0 | - | 4.89 | 280,547 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,800 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,885 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,671 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,411 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,126 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,707 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,455 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,765 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,204 |
| Random Asian City to Country | 0 | - | 4.56 | 44,392 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,947 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,393 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,099 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,762 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,123 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,402 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,841 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,669 |
| Japan Country Quiz | 0 | - | 4.92 | 141,257 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,456 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,199 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,074 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,241 |
| Random European Capital to Country | 0 | - | 4.98 | 189,218 |
| Random European Country to Capital | 0 | - | 4.92 | 147,456 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,403 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,422 |
| Random African Capital to Country | 0 | - | 4.97 | 99,740 |
| Random African Country to Capital | 0 | - | 4.94 | 70,236 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,791 |
| Hong Kong Facts | 0 | - | 4.48 | 29,178 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,684 |
| Countries that Border China | 0 | - | 4.96 | 261,823 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,786 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,770 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,587 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,717 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,961 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,091 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,954 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,655 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,607 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,632 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,452 |
| Countries by Capital City | 0 | - | 5.00 | 66,658 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,336 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,907 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,416 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,411 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,032 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,782 |
| Moved Capital Cities | 0 | - | 4.96 | 73,590 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,817 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,273 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,821 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,544 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,891 |
| Which City in Europe? | 0 | - | 4.83 | 106,623 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,733 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,810 |
| Countries that Beat China | 0 | - | 4.86 | 114,717 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,525 |
| Asia Map Quiz | 0 | - | 4.99 | 907,066 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,119 |
| North American Sports Cities | 0 | - | 4.83 | 170,911 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,919 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,736 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,386 |
| Cities by Former Name | 0 | - | 4.84 | 90,976 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,692 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,245 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,953 |
| World Capitals by Map | 0 | - | 5.00 | 283,215 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,676 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,006 |
| Random Country to Capital | 0 | - | 4.98 | 911,636 |
| Capitals Starting With H | 0 | - | 4.90 | 90,994 |
| Capitals Starting With K | 0 | - | 4.85 | 75,694 |
| Capitals Starting With L | 0 | - | 4.81 | 86,844 |
| Capitals Starting With M | 0 | - | 4.93 | 106,070 |
| Capitals Starting With P | 0 | - | 4.88 | 77,199 |
| Capitals Starting With R | 0 | - | 4.87 | 80,980 |
| Capitals Starting With S | 0 | - | 4.89 | 84,812 |
| Capitals Starting With T | 0 | - | 4.84 | 75,301 |
| Capitals Starting With W | 0 | - | 4.89 | 90,614 |
| Capitals Starting With A | 0 | - | 4.97 | 126,561 |
| Capitals Starting With B | 0 | - | 4.89 | 117,301 |
| Capitals Starting With D | 0 | - | 4.93 | 95,389 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,365 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,942 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,476 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,610 |
| Cities in European History #1 | 0 | - | 4.63 | 133,130 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,196 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,566 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,015 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,186 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,370 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,194 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,339 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,795 |
| Which City in Asia? | 0 | - | 4.51 | 51,112 |
| Which City in Canada? | 0 | - | 4.82 | 56,657 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,552 |
| Japanese Loanwords | 0 | - | 4.47 | 84,347 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,089 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,460 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,316 |
| North America Cities by Map | 0 | - | 4.41 | 47,616 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,201 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,137 |
| Random European City to Country | 0 | - | 4.69 | 116,320 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,691 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,344 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,203 |
| Former Capitals | 0 | - | 4.88 | 71,146 |
| Capital Cities Chain | 0 | - | 4.84 | 81,920 |
| Coldest World Capitals | 0 | - | 4.95 | 133,046 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,801 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,001 |
| US States and State Capitals | 0 | - | 4.99 | 158,549 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,714 |
| Countries of the Middle East | 0 | - | 4.96 | 198,931 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,709 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,494 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,768 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,422 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,254 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,346 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,970 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,862 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,143 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,104 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,582 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,024 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,722 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,323 |
| South American Cities on the Map | 0 | - | 4.57 | 35,244 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,714 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,599 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,185 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,099 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,643 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,294 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,807 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,473 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,109 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,816 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,296 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,411 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,153 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,769 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,706 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,887 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,928 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,480 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,292 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,032 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,190 |
| The Only Country ... | 0 | - | 4.91 | 79,886 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,362 |
| Monarchies of Asia | 0 | - | 4.97 | 70,608 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,433 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,792 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,050 |
| Japanese Prefectures | 0 | - | 4.98 | 134,594 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,412 |
