| Subdivisions by Country | 0 | - | 4.87 | 50,485 |
| Regions of Countries #4 | 0 | - | 4.49 | 57,381 |
| Boundary Waters | 0 | - | 4.92 | 88,630 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,300 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,393 |
| Who Controls It? #2 | 0 | - | 4.78 | 31,311 |
| Who Controls It? #3 | 0 | - | 4.58 | 19,652 |
| Landlocked Countries | 0 | - | 4.99 | 423,040 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,666,580 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,765 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,135 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,572 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,590 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,032 |
| Himalayan Countries | 0 | - | 4.95 | 139,186 |
| Andean Countries | 0 | - | 4.93 | 84,879 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,098 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,237 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,676 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,991 |
| Danube Countries | 0 | - | 4.97 | 72,138 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,191 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,545 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,536 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,047 |
| European Landlocked Countries | 0 | - | 4.99 | 147,281 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,840 |
| Countries with the Most Species | 0 | - | 4.99 | 103,349 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,966 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,648 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,768 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,621 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,370 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,787 |
| Countries in the Alps | 0 | - | 4.87 | 118,363 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,768 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,290 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,758 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,720 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,641 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,043 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,817 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,610 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,249 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,956 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,723 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,590 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,329 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,567 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,636 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,167 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,404 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,770 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,253 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,517 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,436 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,314 |
| Largest Countries By Category | 0 | - | 4.97 | 158,402 |
| Countries by Countries | 0 | - | 4.96 | 63,360 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,851 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,328 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,592 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,795 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,807 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,894 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,588 |
| Most Populous City by U.S. County | 0 | - | 4.35 | 20,116 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,520 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 308,499 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,279 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,372 |
| Longest International Borders | 0 | - | 4.99 | 265,392 |
| Countries with Three Borders | 0 | - | 4.96 | 36,657 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,191 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,302 |
| Demonym of Every Country | 0 | - | 4.91 | 60,940 |
| World Capitals Quiz | 0 | - | 5.00 | 5,089,870 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,786,132 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,348 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,896 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,549 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,547 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,593,278 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,849 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,005 |
| Island Countries | 0 | - | 4.99 | 711,431 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,204 |
| Northernmost Countries | 0 | - | 4.99 | 362,498 |
| Countries of South America | 0 | - | 5.00 | 928,838 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,769 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,880,643 |
| "Land" Countries | 0 | - | 4.98 | 337,638 |
| Top World Languages | 0 | - | 4.92 | 825,942 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,608 |
| Globe Grid | 0 | - | 4.32 | 32,020 |
| World Map Divided into Regions | 0 | - | 4.19 | 42,000 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,674 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,212 |
| Countries with Megacities | 0 | - | 4.99 | 265,333 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,039 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,643 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,284 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,715 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,774 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,734 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,679 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,852 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,715 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,570 |
| Countries by Capital City | 0 | - | 5.00 | 68,844 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,502 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,932 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,521 |
| Moved Capital Cities | 0 | - | 4.96 | 74,432 |
| Countries by Official Language | 0 | - | 4.95 | 195,474 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,677 |
| Countries in their Native Language | 0 | - | 4.99 | 199,248 |
| Independence from Whom | 0 | - | 4.99 | 212,339 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,916 |
| Megadiverse Countries | 0 | - | 4.96 | 135,095 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,280 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,416 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,294 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,142 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,272 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,661 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,619 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,417 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,710 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,181 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,906 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,952 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,271 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,014 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,428 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,549 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,386,323 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,542 |
| World Map Quiz | 0 | - | 4.81 | 65,253 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,841 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,458 |
| Countries by Founding Story | 0 | - | 4.95 | 77,457 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,312 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,412 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,119 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,578 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 111,015 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,126 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,401 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,496 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,652 |
| Widest Countries East to West | 0 | - | 4.92 | 129,754 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,480 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,515 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,355 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,845 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,701 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,974 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,413 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,822 |
| Countries with Double Letters | 0 | - | 4.96 | 96,483 |
| Countries that End in N | 0 | - | 4.95 | 171,371 |
| Countries with Five Letters | 0 | - | 4.96 | 282,924 |
| Countries with Six Letters | 0 | - | 4.94 | 213,814 |
| Countries with W | 0 | - | 4.96 | 160,506 |
| Countries with Z | 0 | - | 4.98 | 291,733 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,866 |
| Countries That End in U | 0 | - | 4.95 | 120,942 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,640 |
| Countries that End in O | 0 | - | 4.92 | 159,597 |
| Countries that End in R | 0 | - | 4.87 | 119,026 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,788 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,316 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,819 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,582 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,495 |
| Countries That End in Y | 0 | - | 4.91 | 185,944 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,061 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,988 |
| Countries that End in I | 0 | - | 4.94 | 135,170 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,251 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,881 |
| Countries That End in NIA | 0 | - | 4.92 | 109,858 |
| Countries That End in BIA | 0 | - | 4.93 | 149,309 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,219 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,527 |
| Countries That End in RIA | 0 | - | 4.93 | 126,883 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,125 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,894 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,851 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,282 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,830 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,639 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,114 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,468 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,631 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,490 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,410 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,107 |
| Countries that End in L | 0 | - | 4.94 | 156,924 |
