| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,139 |
| Longest International Borders | 0 | - | 4.99 | 264,842 |
| Countries with Three Borders | 0 | - | 4.96 | 36,509 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,974 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,901 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,137 |
| One Border Countries | 0 | - | 4.98 | 468,274 |
| Clear All Country Borders on the World Map | 0 | - | 4.64 | 41,197 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,826,509 |
| Boundary Waters | 0 | - | 4.92 | 88,440 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,130 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,025 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,417 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 312,546 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,079 |
| Largest Countries with No Borders | 0 | - | 4.97 | 221,307 |
| Countries with Two Borders | 0 | - | 4.99 | 149,757 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,297 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 140,984 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 130,872 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,305 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.91 | 93,576 |
| Countries by Borders #3 | 0 | - | 4.98 | 98,043 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,737 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,734 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,085 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,530 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,551 |
| Bordering Countries by HDI Difference | 0 | - | 4.88 | 51,903 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,090 |
| Landlocked Countries | 0 | - | 4.99 | 419,872 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,410,994 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,557 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,757 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,860 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,070 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,406 |
| Himalayan Countries | 0 | - | 4.95 | 137,841 |
| Andean Countries | 0 | - | 4.95 | 84,130 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,356 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,915 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,994 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,464 |
| Danube Countries | 0 | - | 4.97 | 71,758 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,687 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,153 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,840 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,917 |
| European Landlocked Countries | 0 | - | 4.99 | 146,882 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,265 |
| Countries with the Most Species | 0 | - | 4.99 | 103,026 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,429 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,462 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,634 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,387 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,063 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,460 |
| Countries in the Alps | 0 | - | 4.87 | 117,859 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,484 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,579 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,481 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,366 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,227 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,792 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,392 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,271 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,034 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,641 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,532 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,381 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,004 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,286 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,297 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,410 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,128 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,634 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,692 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,848 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,492 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,054 |
| Largest Countries By Category | 0 | - | 4.97 | 157,813 |
| Countries by Countries | 0 | - | 4.97 | 62,940 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,364 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,186 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,495 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,440 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,035 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,325 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 108,927 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,541 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,504 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,786 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,310 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,425 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,092 |
| Demonym of Every Country | 0 | - | 4.91 | 59,262 |
| World Capitals Quiz | 0 | - | 5.00 | 5,069,818 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,763,418 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,302 |
| Smallest Countries Bordering Each Other | 0 | - | 4.61 | 92,733 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,818 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,134 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,866 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,880 |
| Island Countries | 0 | - | 4.99 | 710,153 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,047,139 |
| Northernmost Countries | 0 | - | 4.99 | 360,947 |
| Countries of South America | 0 | - | 5.00 | 924,249 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,035 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,869,847 |
| "Land" Countries | 0 | - | 4.98 | 336,041 |
| Top World Languages | 0 | - | 4.92 | 821,421 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,368 |
| Globe Grid | 0 | - | 4.32 | 31,989 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,752 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,270 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,303 |
| Countries with Megacities | 0 | - | 4.99 | 262,686 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,141 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,142 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,439 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,189 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,030 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,154 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,339 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,425 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,143 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,880 |
| Countries by Capital City | 0 | - | 5.00 | 68,154 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,111 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,588 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,110 |
| Moved Capital Cities | 0 | - | 4.96 | 74,150 |
| Countries by Official Language | 0 | - | 4.95 | 194,828 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,786 |
| Countries in their Native Language | 0 | - | 4.99 | 198,372 |
| Independence from Whom | 0 | - | 4.99 | 211,574 |
| Subdivisions by Country | 0 | - | 4.86 | 50,334 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,878 |
| Megadiverse Countries | 0 | - | 4.96 | 134,836 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,698 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,226 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,803 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,044 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,839 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,446 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,115 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,535 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,024 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,224 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,770 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,053 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,837 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,216 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,385 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,378,068 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,485 |
| World Map Quiz | 0 | - | 4.81 | 64,765 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,064 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,282 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,684 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,038 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,768 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,624 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,638 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,781 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,914 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,329 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,371 |
| Widest Countries East to West | 0 | - | 4.92 | 129,452 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,406 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,087 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,036 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,595 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,336 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,653 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,286 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,748 |
| Countries with Double Letters | 0 | - | 4.97 | 95,290 |
| Countries that End in N | 0 | - | 4.95 | 170,301 |
| Countries with Five Letters | 0 | - | 4.96 | 281,078 |
| Countries with Six Letters | 0 | - | 4.94 | 212,723 |
| Countries with W | 0 | - | 4.97 | 159,652 |
| Countries with Z | 0 | - | 4.98 | 290,517 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,906 |
| Countries That End in U | 0 | - | 4.95 | 120,485 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,917 |
| Countries that End in O | 0 | - | 4.92 | 159,264 |
| Countries that End in R | 0 | - | 4.87 | 118,779 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,553 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,517 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,274 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,174 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,786 |
| Countries That End in Y | 0 | - | 4.91 | 185,694 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,449 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,541 |
| Countries that End in I | 0 | - | 4.94 | 134,924 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 183,652 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,638 |
