| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,576 |
| Longest International Borders | 0 | - | 4.99 | 265,814 |
| Countries with Three Borders | 0 | - | 4.96 | 36,774 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,351 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,570 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,718 |
| One Border Countries | 0 | - | 4.98 | 471,960 |
| Clear All Country Borders on the World Map | 0 | - | 4.69 | 41,534 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,848,956 |
| Boundary Waters | 0 | - | 4.92 | 88,765 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,411 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,702 |
| Countries by Borders #1 | 0 | - | 5.00 | 195,029 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 314,029 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,741 |
| Largest Countries with No Borders | 0 | - | 4.96 | 222,348 |
| Countries with Two Borders | 0 | - | 4.99 | 150,383 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,790 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 141,534 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 131,730 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,822 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.92 | 93,894 |
| Countries by Borders #3 | 0 | - | 4.98 | 98,398 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,871 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,856 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,480 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,953 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 140,297 |
| Bordering Countries by HDI Difference | 0 | - | 4.89 | 52,144 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,783 |
| Landlocked Countries | 0 | - | 4.99 | 425,889 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,881,156 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,927 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,403 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,983 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,012 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,285 |
| Himalayan Countries | 0 | - | 4.93 | 140,259 |
| Andean Countries | 0 | - | 4.94 | 85,468 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,620 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,013 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,174 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,443 |
| Danube Countries | 0 | - | 4.97 | 72,395 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,596 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,844 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,133 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,620 |
| European Landlocked Countries | 0 | - | 4.99 | 147,606 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,303 |
| Countries with the Most Species | 0 | - | 4.99 | 103,567 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,414 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,775 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,887 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,838 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,582 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,020 |
| Countries in the Alps | 0 | - | 4.87 | 118,777 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,636 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,867 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,967 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,028 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,962 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,259 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,409 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,866 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,426 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,180 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,877 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,747 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,563 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,799 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,896 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,845 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,617 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 71,791 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,677 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,724 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,159 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,506 |
| Largest Countries By Category | 0 | - | 4.97 | 158,869 |
| Countries by Countries | 0 | - | 4.96 | 63,646 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,270 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,401 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,672 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,108 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,370 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,673 |
| Walking Across Borders with Hints #1 | 0 | - | 4.94 | 109,333 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,917 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,459 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,986 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,803 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,616 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,495 |
| Demonym of Every Country | 0 | - | 4.90 | 61,484 |
| World Capitals Quiz | 0 | - | 5.00 | 5,106,202 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,804,602 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,394 |
| Smallest Countries Bordering Each Other | 0 | - | 4.55 | 93,153 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,425 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,599,590 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,699 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,710 |
| Island Countries | 0 | - | 4.99 | 712,580 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,763 |
| Northernmost Countries | 0 | - | 4.99 | 364,023 |
| Countries of South America | 0 | - | 5.00 | 932,719 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,405 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,889,386 |
| "Land" Countries | 0 | - | 4.98 | 338,399 |
| Top World Languages | 0 | - | 4.92 | 829,800 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,729 |
| Globe Grid | 0 | - | 4.32 | 32,037 |
| World Map Divided into Regions | 0 | - | 4.19 | 42,165 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,992 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,165 |
| Countries with Megacities | 0 | - | 4.99 | 267,135 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,856 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,133 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,168 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,244 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,307 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,356 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,975 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,202 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,225 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,146 |
| Countries by Capital City | 0 | - | 5.00 | 69,395 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,853 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,235 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,814 |
| Moved Capital Cities | 0 | - | 4.96 | 74,650 |
| Countries by Official Language | 0 | - | 4.95 | 196,006 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,641 |
| Countries in their Native Language | 0 | - | 4.99 | 199,744 |
| Independence from Whom | 0 | - | 4.99 | 213,078 |
| Subdivisions by Country | 0 | - | 4.87 | 50,619 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,449 |
| Megadiverse Countries | 0 | - | 4.96 | 135,283 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,949 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,543 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,672 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,231 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,134 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,857 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,118 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,051 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,258 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,539 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,378 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,444 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,150 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,585 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,858 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,393,749 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,366 |
| World Map Quiz | 0 | - | 4.81 | 65,734 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,275 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,375 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,264 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,087 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,567 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,588 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,436 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,539 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,734 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,693 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,727 |
| Widest Countries East to West | 0 | - | 4.92 | 130,464 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,599 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,265 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,520 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,070 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,977 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,490 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,503 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,892 |
| Countries with Double Letters | 0 | - | 4.96 | 97,085 |
| Countries that End in N | 0 | - | 4.95 | 171,953 |
| Countries with Five Letters | 0 | - | 4.96 | 283,788 |
| Countries with Six Letters | 0 | - | 4.94 | 214,487 |
| Countries with W | 0 | - | 4.96 | 160,952 |
| Countries with Z | 0 | - | 4.98 | 292,471 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,291 |
| Countries That End in U | 0 | - | 4.95 | 121,197 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,115 |
| Countries that End in O | 0 | - | 4.92 | 160,218 |
| Countries that End in R | 0 | - | 4.87 | 119,188 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,942 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,854 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,157 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,835 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,765 |
| Countries That End in Y | 0 | - | 4.91 | 186,094 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,466 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,280 |
| Countries that End in I | 0 | - | 4.94 | 135,319 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,630 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,061 |
