| Asia Capitals Quiz | 0 | - | 4.98 | 685,648 |
| Asia Capital to Country | 0 | - | 4.96 | 125,719 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,105 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,173 |
| Hindu Countries | 0 | - | 4.85 | 49,546 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,158 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,313 |
| India A-Z | 0 | - | 4.42 | 33,918 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,653 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,001 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,186 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,933 |
| Name a City - European Countries | 0 | - | 4.92 | 64,356 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,886 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,053 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,793 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,610 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,324 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,772 |
| Europe Capital to Country | 0 | - | 4.99 | 247,536 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,413 |
| European Capitals by Map | 0 | - | 4.99 | 136,191 |
| African Capitals by Map | 0 | - | 4.99 | 132,119 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,130 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,155 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,583 |
| European Coastal Capitals | 0 | - | 4.95 | 89,717 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,705 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,782 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,711 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,409 |
| Hong Kong A-Z | 0 | - | 4.55 | 14,701 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,947 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,963 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,814 |
| Official Cities in the UK | 0 | - | 4.89 | 280,447 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,801 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,085 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,010 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,785 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,638 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,391 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,086 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,685 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,689 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,421 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,749 |
| Monarchies of Asia | 0 | - | 4.97 | 70,588 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,424 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,654 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,882 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,408 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,172 |
| Random Asian City to Country | 0 | - | 4.56 | 44,388 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,874 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,309 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,715 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,380 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,480 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,801 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,502 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,216 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,482 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,175 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,542 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,413 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,149 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,005 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,230 |
| Random European Capital to Country | 0 | - | 4.98 | 189,165 |
| Random European Country to Capital | 0 | - | 4.92 | 147,412 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,343 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,376 |
| Random African Capital to Country | 0 | - | 4.97 | 99,716 |
| Random African Country to Capital | 0 | - | 4.94 | 70,225 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,751 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,926 |
| China A-Z | 0 | - | 4.55 | 66,720 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,656 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,718 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,582 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,271 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,901 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,625 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,581 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,572 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,386 |
| Countries by Capital City | 0 | - | 5.00 | 66,585 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,304 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,882 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,277 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,396 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,029 |
| Moved Capital Cities | 0 | - | 4.96 | 73,566 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,807 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,255 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,805 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,514 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,875 |
| Which City in Europe? | 0 | - | 4.83 | 106,601 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,481 |
| Asia Map Quiz | 0 | - | 4.99 | 906,768 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,039 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,656 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,379 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,180 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,589 |
| Random Country to Capital | 0 | - | 4.98 | 911,393 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 27,965 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,320 |
| Which City in Asia? | 0 | - | 4.51 | 51,101 |
| Japan A-Z | 0 | - | 4.40 | 41,819 |
| Australia A-Z | 0 | - | 4.54 | 49,778 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,650 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,299 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,090 |
| North American Sports Cities | 0 | - | 4.83 | 170,862 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,908 |
| Cities in European History #1 | 0 | - | 4.63 | 133,082 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,189 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,556 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,011 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,705 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,168 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,087 |
| Cities by Former Name | 0 | - | 4.84 | 90,946 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,366 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,673 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,227 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,896 |
| World Capitals by Map | 0 | - | 5.00 | 283,111 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,643 |
| Capitals Starting With H | 0 | - | 4.90 | 90,723 |
| Capitals Starting With K | 0 | - | 4.85 | 75,660 |
| Capitals Starting With L | 0 | - | 4.81 | 86,805 |
| Capitals Starting With M | 0 | - | 4.93 | 106,013 |
| Capitals Starting With P | 0 | - | 4.88 | 77,164 |
| Capitals Starting With R | 0 | - | 4.87 | 80,951 |
| Capitals Starting With S | 0 | - | 4.89 | 84,785 |
| Capitals Starting With T | 0 | - | 4.84 | 75,274 |
| Capitals Starting With W | 0 | - | 4.89 | 90,592 |
| Capitals Starting With A | 0 | - | 4.97 | 126,518 |
| Capitals Starting With B | 0 | - | 4.89 | 117,260 |
| Capitals Starting With D | 0 | - | 4.93 | 95,359 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,171 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.57 | 31,168 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,321 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,786 |
| Which City in Canada? | 0 | - | 4.83 | 56,647 |
| Rome A-Z | 0 | - | 4.39 | 24,391 |
| Paris A-Z | 0 | - | 4.16 | 17,371 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,390 |
| Italy A-Z | 0 | - | 4.49 | 57,699 |
| Germany A-Z | 0 | - | 4.56 | 62,311 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,434 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,969 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,456 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,299 |
| North America Cities by Map | 0 | - | 4.41 | 47,610 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,167 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,068 |
| Random European City to Country | 0 | - | 4.69 | 116,298 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,652 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,314 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,127 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,387 |
| Former Capitals | 0 | - | 4.88 | 71,130 |
| Capital Cities Chain | 0 | - | 4.84 | 81,897 |
| Coldest World Capitals | 0 | - | 4.95 | 133,035 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,773 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,967 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,581 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,020 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,153 |
| US States and State Capitals | 0 | - | 4.99 | 158,415 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,712 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,563 |
| New York City A-Z | 0 | - | 4.18 | 32,189 |
| Hong Kong Facts | 0 | - | 4.48 | 29,173 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,409 |
| Countries of the Middle East | 0 | - | 4.96 | 198,854 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,891 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,678 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,458 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,735 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,377 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,212 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,329 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,450 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,113 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,686 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,075 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,531 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,871 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,804 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 221,320 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,142 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,087 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,568 |
| British Places A-Z | 0 | - | 4.29 | 79,594 |
