| Countries of the World Quiz | 0 | - | 5.00 | 47,648,356 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,575 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,839 |
| Top World Languages | 0 | - | 4.92 | 825,597 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,385,741 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,708 |
| Find the City #1 | 0 | - | 4.97 | 43,062 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,464 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,720 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 113,247 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 64,231 |
| Places in their Native Language #1 | 0 | - | 4.85 | 242,660 |
| Busiest Airports in Europe | 0 | - | 4.91 | 146,647 |
| World's Busiest Airports | 0 | - | 4.96 | 235,432 |
| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 148,071 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.85 | 77,376 |
| Top World Languages on a Map | 0 | - | 4.94 | 103,294 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 117,012 |
| 407 Islands on the World Map | 0 | - | 4.99 | 35,374 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,910 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,837,932 |
| World Capitals by Map | 0 | - | 5.00 | 287,851 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,555 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 136,279 |
| Countries with the Most Airports | 0 | - | 4.96 | 99,620 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,376 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,948 |
| All Countries by Northernmost Point on Land | 0 | - | 4.90 | 126,785 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.94 | 62,599 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,476 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 126,105 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 122,255 |
| Airport Codes Quiz #1 | 0 | - | 4.81 | 215,783 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,778 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,588 |
| African East Coast | 0 | - | 4.96 | 96,389 |
| Busiest Air Routes in the World | 0 | - | 4.54 | 38,463 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,087 |
| Boundary Waters | 0 | - | 4.92 | 88,617 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,290 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,364 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,869 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,694 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,663 |
| Pixelated World Map | 0 | - | 5.00 | 143,730 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,128 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,500 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,640 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,724 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,668 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,442 |
| World Currency Quiz | 0 | - | 4.92 | 304,746 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,202 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,690 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,046 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,950 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,743 |
| Tourist Route of Europe | 0 | - | 4.24 | 42,945 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,390 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,384 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 61,929 |
| Places in their Native Language #2 | 0 | - | 4.80 | 134,657 |
| Busiest Airports in the United States | 0 | - | 4.54 | 135,889 |
| Largest World's Islands on the World Map | 0 | - | 4.69 | 176,295 |
| Landlocked Countries | 0 | - | 4.99 | 422,810 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,272 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 579,713 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,301 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,697 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,489 |
| Seas on the World Map | 0 | - | 4.96 | 135,623 |
| Seas of the World | 0 | - | 5.00 | 157,597 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,916 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,749 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,753 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,104 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,523 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,540 |
| Cities by Airports | 0 | - | 4.47 | 102,874 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,767 |
| World Capitals Quiz | 0 | - | 5.00 | 5,088,376 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,929 |
| Himalayan Countries | 0 | - | 4.95 | 139,096 |
| Andean Countries | 0 | - | 4.93 | 84,834 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,061 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,168 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,642 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,954 |
| Danube Countries | 0 | - | 4.97 | 72,115 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,160 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,520 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,493 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,989 |
| European Landlocked Countries | 0 | - | 4.99 | 147,255 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,800 |
| Countries with the Most Species | 0 | - | 4.99 | 103,328 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,924 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,643 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,759 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,605 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,339 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,759 |
| Countries in the Alps | 0 | - | 4.87 | 118,334 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,171 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,643 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,232 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,734 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,690 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,610 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,015 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,778 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,583 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,232 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,938 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,703 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,581 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,311 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,552 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,617 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,109 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,381 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,603 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,226 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,389 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,376 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,297 |
| Largest Countries By Category | 0 | - | 4.97 | 158,364 |
| Countries by Countries | 0 | - | 4.96 | 63,337 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,801 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,315 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,588 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,421 |
| All Countries by Population With a Map | 0 | - | 4.99 | 109,871 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,107 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,764 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,784,582 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,976 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,773 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,880 |
| Demonyms Quiz | 0 | - | 4.15 | 185,357 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,525 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 34,972 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,215 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,349 |
| Longest International Borders | 0 | - | 4.99 | 265,343 |
| Countries with Three Borders | 0 | - | 4.96 | 36,646 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,171 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,282 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,650 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,321 |
| Largest Arctic Islands with a Map | 0 | - | 4.47 | 20,642 |
| Roman Provinces on a Map | 0 | - | 4.53 | 37,123 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,182 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,093 |
| Demonym of Every Country | 0 | - | 4.91 | 60,888 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,345 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,885 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,539 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,357 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,172 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,688 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,309 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,761 |
| Island Countries | 0 | - | 4.99 | 711,337 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.77 | 45,664 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.78 | 33,516 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,934 |
| Northernmost Countries | 0 | - | 4.99 | 362,369 |
| Countries of South America | 0 | - | 5.00 | 928,538 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,396 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,879,853 |
| "Land" Countries | 0 | - | 4.98 | 337,578 |
| Airports Named for People #1 | 0 | - | 4.44 | 56,031 |
| World's Biggest Airlines | 0 | - | 4.42 | 125,671 |
| Airline Logos | 0 | - | 4.45 | 141,090 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,587 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,649 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,142 |
| Countries with Megacities | 0 | - | 4.99 | 265,161 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,957 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,608 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,225 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,678 |
| Cities by Tourist Attraction #1 | 0 | - | 3.63 | 81,154 |
| Cities by Famous Street | 0 | - | 3.96 | 48,352 |
| Cities by Tourist Attraction #2 | 0 | - | 3.73 | 32,159 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,663 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,636 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,777 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,634 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,484 |
| Countries by Capital City | 0 | - | 5.00 | 68,772 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,455 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,892 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,484 |
| Moved Capital Cities | 0 | - | 4.96 | 74,406 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,673 |
| Countries by Official Language | 0 | - | 4.95 | 195,426 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,611 |
| Countries in their Native Language | 0 | - | 4.99 | 199,204 |
