| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,835 |
| Longest International Borders | 0 | - | 4.99 | 264,278 |
| Countries with Three Borders | 0 | - | 4.96 | 36,340 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,772 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,533 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,675 |
| One Border Countries | 0 | - | 4.98 | 466,331 |
| Clear All Country Borders on the World Map | 0 | - | 4.63 | 40,986 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,812,837 |
| Boundary Waters | 0 | - | 4.92 | 88,219 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,957 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,635 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,031 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 311,375 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,685 |
| Largest Countries with No Borders | 0 | - | 4.97 | 220,674 |
| Countries with Two Borders | 0 | - | 4.99 | 149,412 |
| Countries by Borders #2 | 0 | - | 4.96 | 135,987 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 140,662 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 130,532 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 114,988 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.91 | 93,355 |
| Countries by Borders #3 | 0 | - | 4.98 | 97,788 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,649 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,661 |
| Longest Border by Country #2 | 0 | - | 4.95 | 120,825 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,284 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,281 |
| Bordering Countries by HDI Difference | 0 | - | 4.90 | 51,771 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,651 |
| Landlocked Countries | 0 | - | 4.99 | 416,506 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,150,720 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,357 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,327 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,263 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,515 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,858 |
| Himalayan Countries | 0 | - | 4.95 | 136,438 |
| Andean Countries | 0 | - | 4.95 | 83,450 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,718 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,948 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,395 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,996 |
| Danube Countries | 0 | - | 4.97 | 71,379 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,190 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,839 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,124 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,081 |
| European Landlocked Countries | 0 | - | 4.99 | 146,113 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,735 |
| Countries with the Most Species | 0 | - | 4.99 | 101,237 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,870 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,322 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,502 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,144 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,798 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,171 |
| Countries in the Alps | 0 | - | 4.86 | 117,307 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,883 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,852 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,242 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,729 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,805 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,242 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,965 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,986 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,789 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,320 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,351 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,196 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,709 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,984 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,995 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,676 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,879 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,419 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,215 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,912 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,526 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,812 |
| Largest Countries By Category | 0 | - | 4.97 | 157,228 |
| Countries by Countries | 0 | - | 4.96 | 62,580 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,859 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,075 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,409 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,071 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 82,858 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,033 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 107,408 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 86,356 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,027 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,620 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,906 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,324 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,866 |
| Demonym of Every Country | 0 | - | 4.91 | 58,900 |
| World Capitals Quiz | 0 | - | 5.00 | 5,049,463 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,739,472 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,245 |
| Smallest Countries Bordering Each Other | 0 | - | 4.63 | 92,511 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,680 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,468 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,774 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,655 |
| Island Countries | 0 | - | 4.99 | 708,754 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,150 |
| Northernmost Countries | 0 | - | 4.99 | 359,288 |
| Countries of South America | 0 | - | 5.00 | 919,469 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,378 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,858,068 |
| "Land" Countries | 0 | - | 4.98 | 334,540 |
| Top World Languages | 0 | - | 4.92 | 817,097 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,260 |
| Globe Grid | 0 | - | 4.32 | 31,956 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,537 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,844 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,230 |
| Countries with Megacities | 0 | - | 4.99 | 248,853 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,081 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,522 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,448 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,472 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,433 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,548 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,033 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,029 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,281 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,138 |
| Countries by Capital City | 0 | - | 5.00 | 67,436 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,720 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,230 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,679 |
| Moved Capital Cities | 0 | - | 4.96 | 73,867 |
| Countries by Official Language | 0 | - | 4.95 | 193,968 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,475 |
| Countries in their Native Language | 0 | - | 4.99 | 197,597 |
| Independence from Whom | 0 | - | 4.99 | 210,756 |
| Subdivisions by Country | 0 | - | 4.86 | 50,189 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,296 |
| Megadiverse Countries | 0 | - | 4.96 | 134,524 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,795 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,072 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,619 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,945 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,422 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,206 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,556 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,362 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,804 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,138 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,576 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,679 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,634 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,846 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,195 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,370,049 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,493 |
| World Map Quiz | 0 | - | 4.81 | 64,056 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,281 |
| Hidden Words In Bordering Countries | 0 | - | 4.23 | 16,219 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,031 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,648 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,377 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,659 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,251 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,447 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,608 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,138 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,627 |
| Widest Countries East to West | 0 | - | 4.92 | 129,126 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,324 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,627 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,905 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,943 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,960 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,339 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,073 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,668 |
| Countries with Double Letters | 0 | - | 4.96 | 94,052 |
| Countries that End in N | 0 | - | 4.95 | 164,558 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,487 |
| Countries with Six Letters | 0 | - | 4.93 | 211,055 |
| Countries with W | 0 | - | 4.97 | 158,753 |
| Countries with Z | 0 | - | 4.98 | 288,667 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,987 |
| Countries That End in U | 0 | - | 4.95 | 119,873 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,115 |
| Countries that End in O | 0 | - | 4.92 | 158,828 |
| Countries that End in R | 0 | - | 4.87 | 118,483 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,058 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,688 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,708 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,791 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,352 |
| Countries That End in Y | 0 | - | 4.90 | 185,397 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,800 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,057 |
| Countries that End in I | 0 | - | 4.94 | 134,648 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,666 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,394 |
