| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,706 |
| Countries with Three Borders | 0 | - | 4.96 | 36,265 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,669 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,313 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,485 |
| One Border Countries | 0 | - | 4.98 | 465,289 |
| Clear All Country Borders on the World Map | 0 | - | 4.63 | 40,883 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,805,776 |
| Boundary Waters | 0 | - | 4.92 | 88,111 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,879 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,444 |
| Countries by Borders #1 | 0 | - | 5.00 | 193,766 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 310,937 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,499 |
| Largest Countries with No Borders | 0 | - | 4.97 | 220,296 |
| Countries with Two Borders | 0 | - | 4.99 | 149,055 |
| Countries by Borders #2 | 0 | - | 4.96 | 135,598 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 140,467 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 130,359 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 114,829 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.91 | 93,239 |
| Countries by Borders #3 | 0 | - | 4.98 | 97,618 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,595 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,625 |
| Longest Border by Country #2 | 0 | - | 4.95 | 120,712 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,156 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,133 |
| Bordering Countries by HDI Difference | 0 | - | 4.90 | 51,714 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,467 |
| Landlocked Countries | 0 | - | 4.99 | 414,820 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,015,355 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,249 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,140 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,022 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,248 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,075 |
| Himalayan Countries | 0 | - | 4.95 | 135,786 |
| Andean Countries | 0 | - | 4.94 | 83,071 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,407 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,496 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,107 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,767 |
| Danube Countries | 0 | - | 4.97 | 71,211 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,932 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,659 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,754 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,660 |
| European Landlocked Countries | 0 | - | 4.99 | 145,903 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,412 |
| Countries with the Most Species | 0 | - | 4.99 | 95,313 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,566 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,243 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,415 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,030 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,675 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,040 |
| Countries in the Alps | 0 | - | 4.86 | 117,028 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,701 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,484 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,124 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,531 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,318 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,105 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,729 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,859 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,638 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,166 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,243 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,111 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,569 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,847 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,847 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,336 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,756 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,329 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,967 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,945 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,057 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,693 |
| Largest Countries By Category | 0 | - | 4.97 | 156,939 |
| Countries by Countries | 0 | - | 4.96 | 62,393 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,577 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,003 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,365 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,884 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 82,754 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 86,864 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 107,268 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 86,238 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,837 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,526 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,661 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,275 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,760 |
| Demonym of Every Country | 0 | - | 4.91 | 58,748 |
| World Capitals Quiz | 0 | - | 5.00 | 5,039,612 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,726,497 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,225 |
| Smallest Countries Bordering Each Other | 0 | - | 4.63 | 92,401 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,386 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,787 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,553 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,450 |
| Island Countries | 0 | - | 4.99 | 708,086 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,077 |
| Northernmost Countries | 0 | - | 4.99 | 358,412 |
| Countries of South America | 0 | - | 5.00 | 916,908 |
| Countries of Oceania | 0 | - | 5.00 | 1,043,014 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,852,489 |
| "Land" Countries | 0 | - | 4.98 | 333,964 |
| Top World Languages | 0 | - | 4.92 | 814,706 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,206 |
| Globe Grid | 0 | - | 4.32 | 31,948 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,402 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,647 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,753 |
| Countries with Megacities | 0 | - | 4.99 | 247,874 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,628 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,267 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,017 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,216 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,059 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,258 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,859 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,816 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,982 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,792 |
| Countries by Capital City | 0 | - | 5.00 | 67,027 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,520 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,046 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,527 |
| Moved Capital Cities | 0 | - | 4.96 | 73,720 |
| Countries by Official Language | 0 | - | 4.95 | 193,034 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,489 |
| Countries in their Native Language | 0 | - | 4.99 | 196,882 |
| Independence from Whom | 0 | - | 4.99 | 210,006 |
| Subdivisions by Country | 0 | - | 4.86 | 50,118 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,965 |
| Megadiverse Countries | 0 | - | 4.97 | 134,002 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,042 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,979 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,486 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,890 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,808 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,083 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,254 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,271 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,773 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,805 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,481 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,581 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,565 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,759 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,090 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,365,533 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,943 |
| World Map Quiz | 0 | - | 4.81 | 63,705 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,361 |
| Hidden Words In Bordering Countries | 0 | - | 4.25 | 16,167 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,664 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,432 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,163 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,154 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,053 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,250 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,446 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,038 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,486 |
| Widest Countries East to West | 0 | - | 4.92 | 128,978 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,269 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,406 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,623 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,815 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,759 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,174 |
| Countries by Contribution to UN Budget | 0 | - | 4.89 | 75,509 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,630 |
| Countries with Double Letters | 0 | - | 4.97 | 93,610 |
| Countries that End in N | 0 | - | 4.94 | 157,080 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,933 |
| Countries with Six Letters | 0 | - | 4.93 | 210,606 |
| Countries with W | 0 | - | 4.97 | 158,372 |
| Countries with Z | 0 | - | 4.98 | 288,145 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,705 |
| Countries That End in U | 0 | - | 4.95 | 119,594 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,807 |
| Countries that End in O | 0 | - | 4.92 | 158,627 |
| Countries that End in R | 0 | - | 4.87 | 118,351 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,913 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,337 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,494 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,607 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,156 |
| Countries That End in Y | 0 | - | 4.90 | 185,265 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,559 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,842 |
| Countries that End in I | 0 | - | 4.94 | 134,517 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,397 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,273 |
| Countries That End in NIA | 0 | - | 4.92 | 109,087 |
