| Multiple Choice Geography #3 | 0 | - | 4.82 | 73,881 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 110,058 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 89,406 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,128 |
| Boundary Waters | 0 | - | 4.92 | 88,078 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,845 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,376 |
| Geography True or False #2 | 0 | - | 4.41 | 87,368 |
| Geography True or False #3 | 0 | - | 4.42 | 77,642 |
| Geography True or False #4 | 0 | - | 4.49 | 81,599 |
| Geography True or False #1 | 0 | - | 4.48 | 122,432 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,972,207 |
| Landlocked Countries | 0 | - | 4.99 | 414,265 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,212 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,073 |
| Geography True or False #5 | 0 | - | 4.36 | 57,481 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,785 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,171 |
| World Capitals Quiz | 0 | - | 5.00 | 5,035,735 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,852 |
| Himalayan Countries | 0 | - | 4.95 | 135,589 |
| Andean Countries | 0 | - | 4.94 | 82,950 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,313 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,356 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,016 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,684 |
| Danube Countries | 0 | - | 4.97 | 71,138 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,844 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,605 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,615 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,528 |
| European Landlocked Countries | 0 | - | 4.99 | 145,836 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,304 |
| Countries with the Most Species | 0 | - | 4.99 | 95,281 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,446 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,223 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,391 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,991 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,630 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,004 |
| Countries in the Alps | 0 | - | 4.86 | 116,926 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,641 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,381 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,066 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,476 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,250 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,060 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,664 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,814 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,528 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,118 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,217 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,081 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,499 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,803 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,795 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,199 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,709 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,289 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,863 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,629 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,887 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,644 |
| Largest Countries By Category | 0 | - | 4.97 | 156,867 |
| Countries by Countries | 0 | - | 4.96 | 62,324 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,508 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,984 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,350 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,829 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,722,161 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,783 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,513 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,604 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,254 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,604 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,677 |
| Longest International Borders | 0 | - | 4.99 | 263,921 |
| Countries with Three Borders | 0 | - | 4.96 | 36,228 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,634 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,721 |
| Demonym of Every Country | 0 | - | 4.91 | 58,707 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,219 |
| The Same Prefixes - Geography | 0 | - | 4.49 | 47,435 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,796 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,538 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,364 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,177 |
| Island Countries | 0 | - | 4.99 | 707,865 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,338 |
| Northernmost Countries | 0 | - | 4.99 | 358,063 |
| Countries of South America | 0 | - | 5.00 | 915,921 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,950 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,850,592 |
| "Land" Countries | 0 | - | 4.98 | 333,816 |
| Top World Languages | 0 | - | 4.92 | 813,960 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,184 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,595 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,591 |
| Countries with Megacities | 0 | - | 4.99 | 247,501 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,433 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,180 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,851 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,106 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,937 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,096 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,737 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,691 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,765 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,594 |
| Countries by Capital City | 0 | - | 5.00 | 66,810 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,419 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,977 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,474 |
| Moved Capital Cities | 0 | - | 4.96 | 73,653 |
| Countries by Official Language | 0 | - | 4.95 | 192,913 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,326 |
| Countries in their Native Language | 0 | - | 4.99 | 196,766 |
| Independence from Whom | 0 | - | 4.99 | 209,861 |
| Subdivisions by Country | 0 | - | 4.86 | 50,099 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,880 |
| Megadiverse Countries | 0 | - | 4.97 | 133,960 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,935 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,950 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,463 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,874 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,745 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,044 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,165 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,212 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,244 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,759 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,721 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,453 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,541 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,532 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,727 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,054 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,136 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,772 |
| World Map Quiz | 0 | - | 4.81 | 63,630 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,060 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,400 |
| Countries by Founding Story | 0 | - | 4.95 | 76,609 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,496 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,282 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,029 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,951 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,939 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,129 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,352 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,982 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,391 |
| Widest Countries East to West | 0 | - | 4.92 | 128,713 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,232 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,309 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,598 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,738 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,692 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,115 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 70,260 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,601 |
| Countries with Double Letters | 0 | - | 4.96 | 93,502 |
| Countries that End in N | 0 | - | 4.94 | 156,991 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,812 |
| Countries with Six Letters | 0 | - | 4.93 | 210,488 |
| Countries with W | 0 | - | 4.97 | 158,307 |
| Countries with Z | 0 | - | 4.98 | 288,018 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,627 |
| Countries That End in U | 0 | - | 4.95 | 119,554 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,696 |
| Countries that End in O | 0 | - | 4.92 | 158,593 |
| Countries that End in R | 0 | - | 4.87 | 118,310 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,881 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,215 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,419 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,555 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,100 |
| Countries That End in Y | 0 | - | 4.90 | 185,237 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,479 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,775 |
| Countries that End in I | 0 | - | 4.94 | 134,474 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,303 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,238 |
| Countries That End in NIA | 0 | - | 4.92 | 109,055 |
| Countries That End in BIA | 0 | - | 4.92 | 147,768 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,142 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,549 |
| Countries That End in RIA | 0 | - | 4.93 | 126,129 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 110,078 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,344 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,573 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,946 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,438 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,962 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,184 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,709 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 124,571 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 48,845 |
| Countries with the Word "And" | 0 | - | 4.99 | 116,221 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 52,883 |