| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,027 |
| Longest International Borders | 0 | - | 4.99 | 264,556 |
| Countries with Three Borders | 0 | - | 4.96 | 36,421 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,878 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,790 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,964 |
| One Border Countries | 0 | - | 4.98 | 467,334 |
| Clear All Country Borders on the World Map | 0 | - | 4.64 | 41,092 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,820,252 |
| Boundary Waters | 0 | - | 4.92 | 88,347 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,054 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,857 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,239 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 312,133 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,845 |
| Largest Countries with No Borders | 0 | - | 4.97 | 221,035 |
| Countries with Two Borders | 0 | - | 4.99 | 149,598 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,167 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 140,840 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 130,709 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,159 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.91 | 93,484 |
| Countries by Borders #3 | 0 | - | 4.98 | 97,934 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,705 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,702 |
| Longest Border by Country #2 | 0 | - | 4.95 | 120,956 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,412 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,421 |
| Bordering Countries by HDI Difference | 0 | - | 4.90 | 51,839 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,869 |
| Landlocked Countries | 0 | - | 4.99 | 418,232 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,288,039 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,474 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,561 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,568 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,800 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,627 |
| Himalayan Countries | 0 | - | 4.94 | 137,115 |
| Andean Countries | 0 | - | 4.95 | 83,777 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,018 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,397 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,694 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,255 |
| Danube Countries | 0 | - | 4.97 | 71,583 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,449 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,986 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,521 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,579 |
| European Landlocked Countries | 0 | - | 4.99 | 146,695 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,024 |
| Countries with the Most Species | 0 | - | 4.99 | 102,811 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,159 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,400 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,558 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,261 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,932 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,310 |
| Countries in the Alps | 0 | - | 4.87 | 117,586 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,064 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,245 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,370 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,913 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,021 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,395 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,189 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,131 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,929 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,493 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,443 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,302 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,875 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,137 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,161 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,040 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,013 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,536 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,427 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,990 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,070 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,944 |
| Largest Countries By Category | 0 | - | 4.97 | 157,536 |
| Countries by Countries | 0 | - | 4.96 | 62,778 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,121 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,138 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,455 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,263 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 82,960 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,211 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 108,725 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,372 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,313 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,713 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,178 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,377 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,971 |
| Demonym of Every Country | 0 | - | 4.91 | 59,094 |
| World Capitals Quiz | 0 | - | 5.00 | 5,059,955 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,752,793 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,275 |
| Smallest Countries Bordering Each Other | 0 | - | 4.63 | 92,627 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,346 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,634 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,411 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,760 |
| Island Countries | 0 | - | 4.99 | 709,469 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,322 |
| Northernmost Countries | 0 | - | 4.99 | 360,178 |
| Countries of South America | 0 | - | 5.00 | 922,101 |
| Countries of Oceania | 0 | - | 5.00 | 1,049,954 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,864,438 |
| "Land" Countries | 0 | - | 4.98 | 335,640 |
| Top World Languages | 0 | - | 4.92 | 819,470 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,321 |
| Globe Grid | 0 | - | 4.32 | 31,978 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,657 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,089 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,776 |
| Countries with Megacities | 0 | - | 4.99 | 249,972 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,630 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,852 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,937 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,829 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,759 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,863 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,197 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,217 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,865 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,488 |
| Countries by Capital City | 0 | - | 5.00 | 67,825 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,911 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,415 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,905 |
| Moved Capital Cities | 0 | - | 4.96 | 74,003 |
| Countries by Official Language | 0 | - | 4.95 | 194,510 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,358 |
| Countries in their Native Language | 0 | - | 4.99 | 198,076 |
| Independence from Whom | 0 | - | 4.99 | 211,181 |
| Subdivisions by Country | 0 | - | 4.86 | 50,262 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,601 |
| Megadiverse Countries | 0 | - | 4.96 | 134,719 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,194 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,152 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,719 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,999 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,642 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,331 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,873 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,456 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,956 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,797 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,673 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,934 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,746 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,096 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,289 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,374,230 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,006 |
| World Map Quiz | 0 | - | 4.81 | 64,410 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,253 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,254 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,376 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,862 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,573 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,148 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,453 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,629 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,771 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,228 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,228 |
| Widest Countries East to West | 0 | - | 4.92 | 129,316 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,372 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,882 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,976 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,468 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,150 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,487 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,210 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,713 |
| Countries with Double Letters | 0 | - | 4.97 | 94,978 |
| Countries that End in N | 0 | - | 4.95 | 169,710 |
| Countries with Five Letters | 0 | - | 4.96 | 279,235 |
| Countries with Six Letters | 0 | - | 4.94 | 212,326 |
| Countries with W | 0 | - | 4.97 | 159,427 |
| Countries with Z | 0 | - | 4.98 | 289,662 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,639 |
| Countries That End in U | 0 | - | 4.95 | 120,366 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,659 |
| Countries that End in O | 0 | - | 4.92 | 159,160 |
| Countries that End in R | 0 | - | 4.87 | 118,697 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,477 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,205 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,039 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,040 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,621 |
| Countries That End in Y | 0 | - | 4.90 | 185,613 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,142 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,344 |
| Countries that End in I | 0 | - | 4.94 | 134,833 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,992 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,544 |
