| Asia Capitals Quiz | 0 | - | 4.98 | 687,146 |
| Asia Capital to Country | 0 | - | 4.96 | 125,898 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,418 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,249 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,296 |
| Capitals of the Stans | 0 | - | 4.95 | 26,499 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,763 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,606 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,260 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,173 |
| Name a City - European Countries | 0 | - | 4.92 | 64,606 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,160 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,194 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,838 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,697 |
| China A-Z | 0 | - | 4.55 | 66,814 |
| Japan A-Z | 0 | - | 4.40 | 41,857 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,513 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,089 |
| Europe Capital to Country | 0 | - | 4.99 | 248,281 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,736 |
| European Capitals by Map | 0 | - | 4.99 | 136,880 |
| African Capitals by Map | 0 | - | 4.99 | 132,407 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,920 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,385 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,766 |
| European Coastal Capitals | 0 | - | 4.95 | 89,914 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,478 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,807 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,206 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,476 |
| Hong Kong A-Z | 0 | - | 4.55 | 14,713 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,216 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,107 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,892 |
| Official Cities in the UK | 0 | - | 4.89 | 281,089 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,820 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,181 |
| World Capitals Quiz | 0 | - | 5.00 | 5,038,998 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,410 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,779 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,541 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,309 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,790 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,782 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,651 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,867 |
| Monarchies of Asia | 0 | - | 4.97 | 70,678 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,499 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,774 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,088 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,024 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,387 |
| Random Asian City to Country | 0 | - | 4.56 | 44,412 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,402 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,618 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,953 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,535 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,725 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,209 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,660 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,364 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,558 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,211 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,555 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,623 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,190 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,173 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,316 |
| Random European Capital to Country | 0 | - | 4.98 | 189,432 |
| Random European Country to Capital | 0 | - | 4.92 | 147,625 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,490 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,568 |
| Random African Capital to Country | 0 | - | 4.97 | 99,809 |
| Random African Country to Capital | 0 | - | 4.94 | 70,319 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,986 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,999 |
| India A-Z | 0 | - | 4.42 | 33,956 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,694 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,034 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,610 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,679,522 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,242 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,848 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,797 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,954 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,768 |
| Countries by Capital City | 0 | - | 5.00 | 66,993 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,507 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,039 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,901 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,518 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,050 |
| Moved Capital Cities | 0 | - | 4.96 | 73,713 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,841 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,353 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,000 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,654 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,928 |
| Which City in Europe? | 0 | - | 4.83 | 106,856 |
| Hindu Countries | 0 | - | 4.86 | 49,659 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,813 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,083 |
| Asia Map Quiz | 0 | - | 4.99 | 908,324 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,945 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,419 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,293 |
| Random Capital to Country | 0 | - | 4.99 | 2,580,143 |
| Random Country to Capital | 0 | - | 4.98 | 912,911 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 27,988 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,776 |
| Which City in Asia? | 0 | - | 4.52 | 51,203 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,465 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,743 |
| Australia A-Z | 0 | - | 4.54 | 49,820 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,019 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,812 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,241 |
| North American Sports Cities | 0 | - | 4.83 | 171,066 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,963 |
| Cities in European History #1 | 0 | - | 4.63 | 133,320 |
| European Cities by Map #2 | 0 | - | 4.47 | 47,226 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,592 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,034 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,864 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,288 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,127 |
| Cities by Former Name | 0 | - | 4.84 | 91,080 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,410 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,772 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,321 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,160 |
| World Capitals by Map | 0 | - | 5.00 | 283,967 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,787 |
| Capitals Starting With H | 0 | - | 4.90 | 91,472 |
| Capitals Starting With K | 0 | - | 4.85 | 75,812 |
| Capitals Starting With L | 0 | - | 4.81 | 86,975 |
| Capitals Starting With M | 0 | - | 4.93 | 106,302 |
| Capitals Starting With P | 0 | - | 4.88 | 77,303 |
| Capitals Starting With R | 0 | - | 4.87 | 81,079 |
| Capitals Starting With S | 0 | - | 4.89 | 84,934 |
| Capitals Starting With T | 0 | - | 4.84 | 75,404 |
| Capitals Starting With W | 0 | - | 4.89 | 90,722 |
| Capitals Starting With A | 0 | - | 4.97 | 126,713 |
| Capitals Starting With B | 0 | - | 4.89 | 117,432 |
| Capitals Starting With D | 0 | - | 4.93 | 95,522 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,368 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.57 | 31,192 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,712 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,900 |
| Which City in Canada? | 0 | - | 4.82 | 56,772 |
| Rome A-Z | 0 | - | 4.39 | 24,416 |
| Paris A-Z | 0 | - | 4.16 | 17,396 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,550 |
| Italy A-Z | 0 | - | 4.49 | 57,831 |
| Germany A-Z | 0 | - | 4.56 | 62,366 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,667 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,476 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,484 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,353 |
| North America Cities by Map | 0 | - | 4.41 | 47,649 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,323 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,407 |
| Random European City to Country | 0 | - | 4.69 | 116,769 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,838 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,409 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,406 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,397 |
| Former Capitals | 0 | - | 4.88 | 71,199 |
| Capital Cities Chain | 0 | - | 4.84 | 82,036 |
| Coldest World Capitals | 0 | - | 4.95 | 133,114 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,925 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,130 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,605 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,060 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,398 |
| US States and State Capitals | 0 | - | 4.99 | 159,044 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,722 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,616 |
| New York City A-Z | 0 | - | 4.18 | 32,211 |
| Hong Kong Facts | 0 | - | 4.48 | 29,195 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,735 |
| Countries of the Middle East | 0 | - | 4.96 | 199,258 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,076 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,946 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,643 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,935 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,530 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,385 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,451 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,922 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,461 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,898 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,236 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,718 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,251 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,053 |
| Biggest World Cities A-Z | 0 | - | 4.62 | 221,653 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,176 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,454 |
