| Top World Languages | 0 | - | 4.92 | 824,989 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,621,363 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,548 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,647 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,654 |
| Countries by Official Language | 0 | - | 4.95 | 195,346 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,508 |
| Countries in their Native Language | 0 | - | 4.99 | 199,139 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,187 |
| Busiest Airports in Europe | 0 | - | 4.91 | 146,595 |
| World's Busiest Airports | 0 | - | 4.96 | 235,206 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,506 |
| French-Speaking Countries | 0 | - | 4.85 | 270,970 |
| German-Speaking Countries | 0 | - | 4.91 | 145,786 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 136,223 |
| Countries with the Most Airports | 0 | - | 4.96 | 99,538 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 126,036 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 122,140 |
| Airport Codes Quiz #1 | 0 | - | 4.81 | 215,663 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,413 |
| Busiest Air Routes in the World | 0 | - | 4.54 | 38,442 |
| English Speaking Countries | 0 | - | 4.64 | 357,691 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,447 |
| Boundary Waters | 0 | - | 4.92 | 88,601 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,271 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,324 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,794 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,644 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,761 |
| World Currency Quiz | 0 | - | 4.92 | 304,465 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,686 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,540 |
| Tourist Route of Europe | 0 | - | 4.24 | 42,945 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,344 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,359 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 61,908 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,877 |
| Busiest Airports in the United States | 0 | - | 4.54 | 135,851 |
| Landlocked Countries | 0 | - | 4.99 | 422,472 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,251 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,643 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,730 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,064 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,474 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,489 |
| Cities by Airports | 0 | - | 4.47 | 102,157 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,747 |
| World Capitals Quiz | 0 | - | 5.00 | 5,086,315 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,764 |
| Himalayan Countries | 0 | - | 4.95 | 138,960 |
| Andean Countries | 0 | - | 4.93 | 84,753 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,968 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,034 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,574 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,903 |
| Danube Countries | 0 | - | 4.97 | 72,081 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,098 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,479 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,423 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,900 |
| European Landlocked Countries | 0 | - | 4.99 | 147,207 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,742 |
| Countries with the Most Species | 0 | - | 4.99 | 103,288 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,858 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,626 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,743 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,581 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,288 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,719 |
| Countries in the Alps | 0 | - | 4.87 | 118,283 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,152 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,428 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,142 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,703 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,651 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,571 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,992 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,732 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,554 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,206 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,910 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,684 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,560 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,271 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,525 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,586 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,019 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,356 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,364 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,158 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,194 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,274 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,272 |
| Largest Countries By Category | 0 | - | 4.97 | 158,309 |
| Countries by Countries | 0 | - | 4.96 | 63,302 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,756 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,305 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,577 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 58,033 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,728 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,782,331 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,975 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,749 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,871 |
| Demonyms Quiz | 0 | - | 4.15 | 185,335 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,510 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,125 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,330 |
| Longest International Borders | 0 | - | 4.99 | 265,278 |
| Countries with Three Borders | 0 | - | 4.96 | 36,631 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,148 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,254 |
| Demonym of Every Country | 0 | - | 4.91 | 60,823 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,341 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,864 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,525 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,973 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,771 |
| Island Countries | 0 | - | 4.99 | 711,212 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,470 |
| Northernmost Countries | 0 | - | 4.99 | 362,203 |
| Countries of South America | 0 | - | 5.00 | 928,038 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,803 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,827 |
| "Land" Countries | 0 | - | 4.98 | 337,476 |
| Airports Named for People #1 | 0 | - | 4.44 | 56,012 |
| World's Biggest Airlines | 0 | - | 4.42 | 125,601 |
| Airline Logos | 0 | - | 4.45 | 141,047 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,395 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,560 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,616 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,031 |
| Countries with Megacities | 0 | - | 4.99 | 264,895 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,861 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,551 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,127 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,623 |
| Cities by Tourist Attraction #1 | 0 | - | 3.63 | 81,150 |
| Cities by Famous Street | 0 | - | 3.96 | 48,348 |
| Cities by Tourist Attraction #2 | 0 | - | 3.73 | 32,152 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,639 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,604 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,596 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,728 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,555 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,418 |
| Countries by Capital City | 0 | - | 5.00 | 68,709 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,413 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,857 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,449 |
| Moved Capital Cities | 0 | - | 4.96 | 74,384 |
| Independence from Whom | 0 | - | 4.99 | 212,224 |
| Subdivisions by Country | 0 | - | 4.87 | 50,449 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,815 |
| Megadiverse Countries | 0 | - | 4.96 | 135,057 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,385 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,264 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,124 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,196 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,625 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,539 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,066 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,683 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,161 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,771 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,917 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,230 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,992 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,380 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,515 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,384,898 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,331 |
| World Map Quiz | 0 | - | 4.81 | 65,162 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,544 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,397 |
| Countries by Founding Story | 0 | - | 4.95 | 77,413 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,183 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,335 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,043 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,350 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,940 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,053 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,337 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,471 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,609 |
| Widest Countries East to West | 0 | - | 4.92 | 129,700 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,468 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,437 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,141 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,799 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,629 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,914 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,390 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,811 |
| Countries with Double Letters | 0 | - | 4.96 | 96,332 |
| Countries that End in N | 0 | - | 4.95 | 171,230 |
| Countries with Five Letters | 0 | - | 4.96 | 282,681 |
| Countries with Six Letters | 0 | - | 4.94 | 213,662 |
| Countries with W | 0 | - | 4.97 | 160,399 |
| Countries with Z | 0 | - | 4.98 | 291,579 |
