| Multiple Choice Geography #3 | 0 | - | 4.81 | 74,459 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 111,246 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 89,966 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,471 |
| Boundary Waters | 0 | - | 4.92 | 88,652 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,324 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,450 |
| Geography True or False #2 | 0 | - | 4.41 | 88,113 |
| Geography True or False #3 | 0 | - | 4.42 | 78,292 |
| Geography True or False #4 | 0 | - | 4.49 | 82,286 |
| Geography True or False #1 | 0 | - | 4.48 | 123,377 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,701,753 |
| Landlocked Countries | 0 | - | 4.99 | 423,451 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,798 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,177 |
| Geography True or False #5 | 0 | - | 4.36 | 57,993 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,641 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,674 |
| World Capitals Quiz | 0 | - | 5.00 | 5,092,467 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,196 |
| Himalayan Countries | 0 | - | 4.94 | 139,384 |
| Andean Countries | 0 | - | 4.94 | 84,967 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,179 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,349 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,746 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,059 |
| Danube Countries | 0 | - | 4.97 | 72,175 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,256 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,576 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,626 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,132 |
| European Landlocked Countries | 0 | - | 4.99 | 147,326 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,908 |
| Countries with the Most Species | 0 | - | 4.99 | 103,385 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,047 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,665 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,777 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,651 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,408 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,810 |
| Countries in the Alps | 0 | - | 4.87 | 118,438 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,938 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,378 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,787 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,771 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,688 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,075 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,869 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,639 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,278 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,992 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,745 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,613 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,357 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,607 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,681 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,273 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,441 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,034 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,302 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,737 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,549 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,349 |
| Largest Countries By Category | 0 | - | 4.97 | 158,491 |
| Countries by Countries | 0 | - | 4.96 | 63,409 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,940 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,338 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,604 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,845 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,789,268 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,867 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,912 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,623 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,557 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,445 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,416 |
| Longest International Borders | 0 | - | 4.99 | 265,462 |
| Countries with Three Borders | 0 | - | 4.96 | 36,673 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,222 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,335 |
| Demonym of Every Country | 0 | - | 4.90 | 61,061 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,352 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,918 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,573 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,891 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,594,331 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,988 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,295 |
| Island Countries | 0 | - | 4.99 | 711,608 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,861 |
| Northernmost Countries | 0 | - | 4.99 | 362,778 |
| Countries of South America | 0 | - | 5.00 | 929,452 |
| Countries of Oceania | 0 | - | 5.00 | 1,059,537 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,882,069 |
| "Land" Countries | 0 | - | 4.98 | 337,767 |
| Top World Languages | 0 | - | 4.92 | 826,605 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,628 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,733 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,355 |
| Countries with Megacities | 0 | - | 4.99 | 265,626 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,144 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,704 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,406 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,780 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,872 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,825 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,737 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,931 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,840 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,680 |
| Countries by Capital City | 0 | - | 5.00 | 68,955 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,572 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,994 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,576 |
| Moved Capital Cities | 0 | - | 4.96 | 74,480 |
| Countries by Official Language | 0 | - | 4.95 | 195,556 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,818 |
| Countries in their Native Language | 0 | - | 4.99 | 199,335 |
| Independence from Whom | 0 | - | 4.99 | 212,459 |
| Subdivisions by Country | 0 | - | 4.87 | 50,513 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,997 |
| Megadiverse Countries | 0 | - | 4.96 | 135,130 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,359 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,441 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,323 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,154 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,326 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,678 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,675 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,447 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,730 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,197 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,004 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,988 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,300 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,040 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,460 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,581 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,387,547 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,695 |
| World Map Quiz | 0 | - | 4.81 | 65,311 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,049 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,502 |
| Countries by Founding Story | 0 | - | 4.95 | 77,498 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,467 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,521 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,214 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,781 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 111,112 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,235 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,462 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,536 |
| Tallest Countries North to South | 0 | - | 4.83 | 124,575 |
| Widest Countries East to West | 0 | - | 4.92 | 129,946 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,496 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,960 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,416 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,879 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,760 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,030 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,433 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,833 |
| Countries with Double Letters | 0 | - | 4.96 | 96,579 |
| Countries that End in N | 0 | - | 4.95 | 171,479 |
| Countries with Five Letters | 0 | - | 4.96 | 283,062 |
| Countries with Six Letters | 0 | - | 4.94 | 213,932 |
| Countries with W | 0 | - | 4.96 | 160,571 |
| Countries with Z | 0 | - | 4.98 | 291,849 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,945 |
| Countries That End in U | 0 | - | 4.95 | 120,982 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,729 |
| Countries that End in O | 0 | - | 4.92 | 159,641 |
| Countries that End in R | 0 | - | 4.87 | 119,053 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,809 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,407 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,878 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,619 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,529 |
| Countries That End in Y | 0 | - | 4.91 | 185,970 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,135 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,035 |
| Countries that End in I | 0 | - | 4.94 | 135,194 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,312 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,910 |
| Countries That End in NIA | 0 | - | 4.92 | 109,879 |
| Countries That End in BIA | 0 | - | 4.93 | 149,355 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,286 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,571 |
| Countries That End in RIA | 0 | - | 4.93 | 126,916 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,168 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,989 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,909 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,340 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,890 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,660 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,157 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,479 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,671 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,529 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,465 |
