| Who Controls It? #1 | 0 | - | 4.83 | 48,587 |
| Subdivisions by Country | 0 | - | 4.87 | 50,569 |
| Regions of Countries #4 | 0 | - | 4.49 | 57,500 |
| Boundary Waters | 0 | - | 4.92 | 88,711 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,367 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,565 |
| Who Controls It? #2 | 0 | - | 4.77 | 31,375 |
| Who Controls It? #3 | 0 | - | 4.58 | 19,678 |
| Landlocked Countries | 0 | - | 4.99 | 424,520 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,780,825 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,856 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,286 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,810 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,842 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,629 |
| Himalayan Countries | 0 | - | 4.94 | 139,773 |
| Andean Countries | 0 | - | 4.94 | 85,185 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,364 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,640 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,934 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,222 |
| Danube Countries | 0 | - | 4.97 | 72,274 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,416 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,704 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,855 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,357 |
| European Landlocked Countries | 0 | - | 4.99 | 147,456 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,083 |
| Countries with the Most Species | 0 | - | 4.99 | 103,486 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,229 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,710 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,822 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,745 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,477 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,906 |
| Countries in the Alps | 0 | - | 4.87 | 118,582 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,316 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,597 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,865 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,887 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,815 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,137 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,198 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,755 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,335 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,066 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,793 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,662 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,452 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,684 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,771 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,520 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,522 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,533 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,486 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,204 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,842 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,427 |
| Largest Countries By Category | 0 | - | 4.97 | 158,653 |
| Countries by Countries | 0 | - | 4.96 | 63,509 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,096 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,361 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,644 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,981 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,342 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,951 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,715 |
| Most Populous City by U.S. County | 0 | - | 4.35 | 20,137 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,778 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 309,107 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,754 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,482 |
| Longest International Borders | 0 | - | 4.99 | 265,624 |
| Countries with Three Borders | 0 | - | 4.96 | 36,723 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,294 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,435 |
| Demonym of Every Country | 0 | - | 4.90 | 61,313 |
| World Capitals Quiz | 0 | - | 5.00 | 5,099,050 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,796,248 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,371 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,969 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,357 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,802 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,306 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,975 |
| Island Countries | 0 | - | 4.99 | 712,074 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,284 |
| Northernmost Countries | 0 | - | 4.99 | 363,405 |
| Countries of South America | 0 | - | 5.00 | 930,922 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,266 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,885,423 |
| "Land" Countries | 0 | - | 4.98 | 338,060 |
| Top World Languages | 0 | - | 4.92 | 828,185 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,682 |
| Globe Grid | 0 | - | 4.32 | 32,031 |
| World Map Divided into Regions | 0 | - | 4.19 | 42,101 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,874 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,809 |
| Countries with Megacities | 0 | - | 4.99 | 266,410 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,516 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,917 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,810 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,036 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,086 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,148 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,857 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,051 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,022 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,922 |
| Countries by Capital City | 0 | - | 5.00 | 69,181 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,720 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,096 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,690 |
| Moved Capital Cities | 0 | - | 4.96 | 74,570 |
| Countries by Official Language | 0 | - | 4.95 | 195,771 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,308 |
| Countries in their Native Language | 0 | - | 4.99 | 199,556 |
| Independence from Whom | 0 | - | 4.99 | 212,763 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,230 |
| Megadiverse Countries | 0 | - | 4.96 | 135,199 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,762 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,481 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,382 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,182 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,445 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,763 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,919 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,507 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,776 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,223 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,212 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,311 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,376 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,103 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,514 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,634 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,390,742 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,034 |
| World Map Quiz | 0 | - | 4.81 | 65,460 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,622 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,586 |
| Countries by Founding Story | 0 | - | 4.95 | 77,677 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,001 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,948 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,435 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,236 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,292 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,410 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,606 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,620 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,152 |
| Widest Countries East to West | 0 | - | 4.92 | 130,324 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,560 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,107 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,471 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,982 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,865 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,362 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,467 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,865 |
| Countries with Double Letters | 0 | - | 4.96 | 96,814 |
| Countries that End in N | 0 | - | 4.95 | 171,692 |
| Countries with Five Letters | 0 | - | 4.96 | 283,405 |
| Countries with Six Letters | 0 | - | 4.94 | 214,176 |
| Countries with W | 0 | - | 4.96 | 160,756 |
| Countries with Z | 0 | - | 4.98 | 292,137 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,103 |
| Countries That End in U | 0 | - | 4.95 | 121,079 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 134,914 |
| Countries that End in O | 0 | - | 4.92 | 159,725 |
| Countries that End in R | 0 | - | 4.87 | 119,116 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,865 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,599 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,011 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,722 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,649 |
| Countries That End in Y | 0 | - | 4.91 | 186,029 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,298 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,141 |
| Countries that End in I | 0 | - | 4.94 | 135,257 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,467 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,980 |
| Countries That End in NIA | 0 | - | 4.92 | 109,965 |
| Countries That End in BIA | 0 | - | 4.93 | 149,466 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,402 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,669 |
| Countries That End in RIA | 0 | - | 4.93 | 126,984 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,267 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,289 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,032 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,464 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,040 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,739 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,234 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,511 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,789 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,585 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,590 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,275 |
| Countries that End in L | 0 | - | 4.94 | 157,041 |
