| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,180 |
| Longest International Borders | 0 | - | 4.99 | 264,928 |
| Countries with Three Borders | 0 | - | 4.96 | 36,530 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,009 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,934 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,191 |
| One Border Countries | 0 | - | 4.98 | 468,578 |
| Clear All Country Borders on the World Map | 0 | - | 4.64 | 41,225 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,828,792 |
| Boundary Waters | 0 | - | 4.92 | 88,464 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,162 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,085 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,472 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 312,691 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,295 |
| Largest Countries with No Borders | 0 | - | 4.97 | 221,399 |
| Countries with Two Borders | 0 | - | 4.99 | 149,804 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,338 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 141,018 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 130,912 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,364 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.92 | 93,599 |
| Countries by Borders #3 | 0 | - | 4.98 | 98,086 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,750 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,742 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,156 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,592 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,600 |
| Bordering Countries by HDI Difference | 0 | - | 4.88 | 51,924 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,143 |
| Landlocked Countries | 0 | - | 4.99 | 420,452 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,454,184 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,601 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,829 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,947 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,174 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,679 |
| Himalayan Countries | 0 | - | 4.95 | 138,067 |
| Andean Countries | 0 | - | 4.95 | 84,253 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,476 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,305 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,111 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,552 |
| Danube Countries | 0 | - | 4.97 | 71,826 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,780 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,228 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,958 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,405 |
| European Landlocked Countries | 0 | - | 4.99 | 146,958 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,370 |
| Countries with the Most Species | 0 | - | 4.99 | 103,086 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,527 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,500 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,657 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,439 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,113 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,499 |
| Countries in the Alps | 0 | - | 4.87 | 117,952 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,295 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,685 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,545 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,446 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,299 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,830 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,462 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,336 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,069 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,699 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,563 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,418 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,065 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,345 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,360 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,517 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,177 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,685 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,813 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,140 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,654 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,104 |
| Largest Countries By Category | 0 | - | 4.97 | 157,916 |
| Countries by Countries | 0 | - | 4.97 | 63,004 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,459 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,213 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,507 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,499 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,070 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,359 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 108,955 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,577 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,557 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,793 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,351 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,441 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,128 |
| Demonym of Every Country | 0 | - | 4.91 | 60,084 |
| World Capitals Quiz | 0 | - | 5.00 | 5,073,400 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,767,229 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,312 |
| Smallest Countries Bordering Each Other | 0 | - | 4.61 | 92,782 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,233 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,282 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,027 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,192 |
| Island Countries | 0 | - | 4.99 | 710,361 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,788 |
| Northernmost Countries | 0 | - | 4.99 | 361,201 |
| Countries of South America | 0 | - | 5.00 | 924,990 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,921 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,871,716 |
| "Land" Countries | 0 | - | 4.98 | 336,283 |
| Top World Languages | 0 | - | 4.92 | 822,144 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,394 |
| Globe Grid | 0 | - | 4.32 | 31,994 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,805 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,351 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,450 |
| Countries with Megacities | 0 | - | 4.99 | 263,351 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,291 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,239 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,582 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,276 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,116 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,242 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,398 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,487 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,220 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,980 |
| Countries by Capital City | 0 | - | 5.00 | 68,262 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,158 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,642 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,194 |
| Moved Capital Cities | 0 | - | 4.96 | 74,205 |
| Countries by Official Language | 0 | - | 4.95 | 194,922 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,936 |
| Countries in their Native Language | 0 | - | 4.99 | 198,448 |
| Independence from Whom | 0 | - | 4.99 | 211,700 |
| Subdivisions by Country | 0 | - | 4.86 | 50,359 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,975 |
| Megadiverse Countries | 0 | - | 4.96 | 134,879 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,786 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,253 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,844 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,058 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,901 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,475 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,213 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,563 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,040 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,333 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,792 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,092 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,865 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,253 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,412 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,379,502 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,652 |
| World Map Quiz | 0 | - | 4.81 | 64,857 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,393 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,297 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,774 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,087 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,826 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,763 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,710 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,846 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,049 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,350 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,430 |
| Widest Countries East to West | 0 | - | 4.92 | 129,498 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,415 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,160 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,061 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,638 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,406 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,699 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,310 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,763 |
| Countries with Double Letters | 0 | - | 4.97 | 95,387 |
| Countries that End in N | 0 | - | 4.95 | 170,428 |
| Countries with Five Letters | 0 | - | 4.96 | 281,360 |
| Countries with Six Letters | 0 | - | 4.94 | 212,834 |
| Countries with W | 0 | - | 4.97 | 159,728 |
| Countries with Z | 0 | - | 4.98 | 290,641 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,990 |
| Countries That End in U | 0 | - | 4.95 | 120,524 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,008 |
| Countries that End in O | 0 | - | 4.92 | 159,291 |
| Countries that End in R | 0 | - | 4.87 | 118,809 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,580 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,619 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,333 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,223 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,838 |
| Countries That End in Y | 0 | - | 4.91 | 185,729 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,540 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,620 |
| Countries that End in I | 0 | - | 4.94 | 134,959 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 183,737 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,671 |
