| Who Controls It? #1 | 0 | - | 4.83 | 48,580 |
| Subdivisions by Country | 0 | - | 4.87 | 50,548 |
| Regions of Countries #4 | 0 | - | 4.49 | 57,489 |
| Boundary Waters | 0 | - | 4.92 | 88,694 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,350 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,517 |
| Who Controls It? #2 | 0 | - | 4.78 | 31,363 |
| Who Controls It? #3 | 0 | - | 4.58 | 19,669 |
| Landlocked Countries | 0 | - | 4.99 | 424,161 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,758,041 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,837 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,253 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,761 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,783 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,489 |
| Himalayan Countries | 0 | - | 4.94 | 139,649 |
| Andean Countries | 0 | - | 4.94 | 85,122 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,310 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,547 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,877 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,164 |
| Danube Countries | 0 | - | 4.97 | 72,244 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,372 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,667 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,790 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,273 |
| European Landlocked Countries | 0 | - | 4.99 | 147,418 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,029 |
| Countries with the Most Species | 0 | - | 4.99 | 103,449 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,167 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,696 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,806 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,723 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,450 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,872 |
| Countries in the Alps | 0 | - | 4.87 | 118,528 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,196 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,520 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,835 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,845 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,772 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,115 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,959 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,701 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,322 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,039 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,777 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,643 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,415 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,656 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,745 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,436 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,492 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,413 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,443 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,067 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,751 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,406 |
| Largest Countries By Category | 0 | - | 4.97 | 158,593 |
| Countries by Countries | 0 | - | 4.96 | 63,471 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,047 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,357 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,635 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,945 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,303 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,940 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,693 |
| Most Populous City by U.S. County | 0 | - | 4.35 | 20,129 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,706 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 309,000 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,669 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,461 |
| Longest International Borders | 0 | - | 4.99 | 265,578 |
| Countries with Three Borders | 0 | - | 4.96 | 36,706 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,272 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,404 |
| Demonym of Every Country | 0 | - | 4.90 | 61,226 |
| World Capitals Quiz | 0 | - | 5.00 | 5,097,066 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,794,279 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,360 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,953 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,649 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,113 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,203 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,736 |
| Island Countries | 0 | - | 4.99 | 711,924 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,897 |
| Northernmost Countries | 0 | - | 4.99 | 363,261 |
| Countries of South America | 0 | - | 5.00 | 930,447 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,838 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,473 |
| "Land" Countries | 0 | - | 4.98 | 337,980 |
| Top World Languages | 0 | - | 4.92 | 827,711 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,665 |
| Globe Grid | 0 | - | 4.32 | 32,029 |
| World Map Divided into Regions | 0 | - | 4.19 | 42,086 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,831 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,633 |
| Countries with Megacities | 0 | - | 4.99 | 266,127 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,373 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,822 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,660 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,943 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,020 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,943 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,828 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,010 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,955 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,836 |
| Countries by Capital City | 0 | - | 5.00 | 69,118 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,686 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,074 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,646 |
| Moved Capital Cities | 0 | - | 4.96 | 74,546 |
| Countries by Official Language | 0 | - | 4.95 | 195,717 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,224 |
| Countries in their Native Language | 0 | - | 4.99 | 199,490 |
| Independence from Whom | 0 | - | 4.99 | 212,677 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,162 |
| Megadiverse Countries | 0 | - | 4.96 | 135,169 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,620 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,468 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,366 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,171 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,408 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,725 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,836 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,485 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,764 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,215 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,139 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,285 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,354 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,074 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,496 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,613 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,389,848 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,934 |
| World Map Quiz | 0 | - | 4.81 | 65,409 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,447 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,551 |
| Countries by Founding Story | 0 | - | 4.95 | 77,629 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,916 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,843 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,399 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,124 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,245 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,379 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,573 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,607 |
| Tallest Countries North to South | 0 | - | 4.86 | 129,762 |
| Widest Countries East to West | 0 | - | 4.92 | 130,273 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,549 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,066 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,452 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,959 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,835 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,328 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,456 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,859 |
| Countries with Double Letters | 0 | - | 4.96 | 96,751 |
| Countries that End in N | 0 | - | 4.95 | 171,637 |
| Countries with Five Letters | 0 | - | 4.96 | 283,322 |
| Countries with Six Letters | 0 | - | 4.94 | 214,091 |
| Countries with W | 0 | - | 4.96 | 160,704 |
| Countries with Z | 0 | - | 4.98 | 292,059 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,060 |
| Countries That End in U | 0 | - | 4.95 | 121,056 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 134,855 |
| Countries that End in O | 0 | - | 4.92 | 159,702 |
| Countries that End in R | 0 | - | 4.87 | 119,098 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,847 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,536 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,974 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,689 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,610 |
| Countries That End in Y | 0 | - | 4.91 | 186,014 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,241 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,110 |
| Countries that End in I | 0 | - | 4.94 | 135,232 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,428 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,957 |
| Countries That End in NIA | 0 | - | 4.92 | 109,945 |
| Countries That End in BIA | 0 | - | 4.93 | 149,429 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,369 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,648 |
| Countries That End in RIA | 0 | - | 4.93 | 126,961 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,247 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,185 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,992 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,429 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,981 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,717 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,217 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,503 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,751 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,566 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,547 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 54,249 |
| Countries that End in L | 0 | - | 4.94 | 157,013 |
