| Countries of the World Quiz | 0 | - | 5.00 | 47,620,365 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,643 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,647 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 48,997 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,988 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,373 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,248 |
| Airlines by Country | 0 | - | 4.52 | 135,564 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,332 |
| Random Country to Capital | 0 | - | 4.98 | 923,261 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 136,220 |
| Countries with the Most Airports | 0 | - | 4.96 | 99,532 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 126,032 |
| Flag Carrier Airlines | 0 | - | 4.19 | 50,862 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 122,136 |
| Last Names by Country of Origin | 0 | - | 4.64 | 156,944 |
| World's Biggest Airlines | 0 | - | 4.42 | 125,600 |
| Capital Cities Chain | 0 | - | 4.84 | 82,993 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,147 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,248 |
| Countries by Emojis | 0 | - | 4.99 | 240,554 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,152 |
| Foods of the World by Description | 0 | - | 4.18 | 46,073 |
| World Currency Quiz | 0 | - | 4.92 | 304,459 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,189 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,343 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,358 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,607 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,310 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 61,907 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,881 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,629 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,642 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,635 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,410 |
| Boundary Waters | 0 | - | 4.92 | 88,600 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,271 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,074 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,324 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,766 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,390 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,642 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,138 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,031 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,658 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,483 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,939 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,807 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,541 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,239 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,493 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,280 |
| Name a Valid African Country | 0 | - | 4.98 | 154,423 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,140 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,493 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,921 |
| Resort Towns by Country | 0 | - | 4.30 | 40,043 |
| Cities by Airports | 0 | - | 4.47 | 102,119 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,418 |
| Landlocked Countries | 0 | - | 4.99 | 422,453 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,157 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,975 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,676 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,745 |
| World Capitals Quiz | 0 | - | 5.00 | 5,086,198 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,675 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,531 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,151 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,444 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,782,220 |
| Largest United States Airlines | 0 | - | 4.39 | 55,081 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,883 |
| 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 | 124,488 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,956 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,726 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,824 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,452 |
| Which City in Europe? | 0 | - | 4.83 | 107,608 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,643 |
| Island Countries | 0 | - | 4.99 | 711,209 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,758 |
| Himalayan Countries | 0 | - | 4.95 | 138,957 |
| Andean Countries | 0 | - | 4.93 | 84,750 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,961 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,031 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,570 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,902 |
| Danube Countries | 0 | - | 4.97 | 72,079 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,098 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,477 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,420 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,898 |
| European Landlocked Countries | 0 | - | 4.99 | 147,206 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,740 |
| Countries with the Most Species | 0 | - | 4.99 | 103,288 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,856 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,625 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,742 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,579 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,282 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,716 |
| Countries in the Alps | 0 | - | 4.87 | 118,283 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,423 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,141 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,700 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,648 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,571 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,990 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,731 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,552 |
| 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 | 53,683 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,558 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,271 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,524 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,586 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,016 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,355 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,349 |
| 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 | 244,188 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,271 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,272 |
| Largest Countries By Category | 0 | - | 4.97 | 158,304 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,921 |
| Countries by Countries | 0 | - | 4.96 | 63,300 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 51,123 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,754 |
| Top 10 Hottest Asian Countries | 0 | - | 4.63 | 49,300 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,304 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,577 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,726 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,448 |
| Northernmost Countries | 0 | - | 4.99 | 362,187 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,626 |
| Countries by Milk Production | 0 | - | 4.54 | 44,091 |
| Mountains by Country | 0 | - | 4.56 | 81,853 |
| Countries of South America | 0 | - | 5.00 | 928,028 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,779 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,779 |
| "Land" Countries | 0 | - | 4.98 | 337,472 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,315 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,878 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,108 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,748 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,870 |
| Top World Languages | 0 | - | 4.92 | 824,960 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,547 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,932 |
| Airline Logos | 0 | - | 4.45 | 141,047 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,510 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,122 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,330 |
| Longest International Borders | 0 | - | 4.99 | 265,274 |
| Countries with Three Borders | 0 | - | 4.96 | 36,630 |
| 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 | 60,822 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,559 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,613 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,023 |
| Countries with Megacities | 0 | - | 4.99 | 264,885 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,858 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,542 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,123 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,620 |
| 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 | 136,634 |
| Random European City to Country | 0 | - | 4.69 | 117,988 |
| Random Asian City to Country | 0 | - | 4.56 | 44,563 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,600 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,594 |
| 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 | 157,414 |
| Countries by Capital City | 0 | - | 5.00 | 68,706 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,411 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,857 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,448 |
| Moved Capital Cities | 0 | - | 4.96 | 74,383 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 489,548 |
| Which City in Canada? | 0 | - | 4.83 | 57,160 |
| Countries by Official Language | 0 | - | 4.95 | 195,345 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,505 |
| Countries in their Native Language | 0 | - | 4.99 | 199,135 |
| Independence from Whom | 0 | - | 4.99 | 212,218 |
| Subdivisions by Country | 0 | - | 4.87 | 50,449 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,811 |
| Megadiverse Countries | 0 | - | 4.96 | 135,056 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,183 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,385 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,263 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,124 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,194 |
