| Geography True or False #3 | 0 | - | 4.43 | 72,117 |
| Geography True or False #4 | 0 | - | 4.50 | 75,791 |
| Geography True or False #1 | 0 | - | 4.49 | 113,278 |
| Multiple Choice Geography #3 | 0 | - | 4.81 | 68,580 |
| Geography True or False #5 | 0 | - | 4.35 | 53,111 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.94 | 100,858 |
| Boundary Waters | 0 | - | 4.93 | 81,554 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 75,736 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.92 | 46,091 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 52,003 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.83 | 30,560 |
| Multiple Choice Geography #1 | 0 | - | 4.76 | 127,637 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 84,585 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,360,272 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 329,609 |
| World Geography on a Map #1 | 0 | - | 4.93 | 67,841 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 84,538 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 138,594 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.95 | 110,644 |
| World Capitals Quiz | 0 | - | 5.00 | 4,535,279 |
| Members of the Arab League | 0 | - | 4.85 | 64,467 |
| Sahara Desert Countries | 0 | - | 4.97 | 128,816 |
| Himalayan Countries | 0 | - | 4.95 | 106,750 |
| Andean Countries | 0 | - | 4.91 | 59,367 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 60,422 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,211 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 103,581 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,500 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,816 |
| Danube Countries | 0 | - | 4.96 | 56,970 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,988 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,098 |
| Countries with the Best Passports | 0 | - | 4.87 | 71,994 |
| Countries with the Worst Passports | 0 | - | 4.88 | 49,922 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 110,192 |
| European Landlocked Countries | 0 | - | 4.99 | 136,351 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,310 |
| Countries with the Most Species | 0 | - | 4.99 | 89,691 |
| Countries 197 to 205 | 0 | - | 4.88 | 56,841 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,866 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,158 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,688 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,654 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,923 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,529 |
| Countries in the Alps | 0 | - | 4.84 | 103,279 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 85,903 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 88,326 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,940 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 78,996 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,464 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 87,969 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,110 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,481 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,516 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,064 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,826 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,798 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,852 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,171 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,338 |
| Countries with the Most Grassland | 0 | - | 4.94 | 69,905 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 99,339 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,660 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 53,725 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 199,317 |
| World Countries - Blind Typing | 0 | - | 5.00 | 74,086 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,570 |
| Largest Countries By Category | 0 | - | 4.97 | 145,718 |
| Countries by Countries | 0 | - | 4.96 | 55,128 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,122,807 |
| Country Flags with the Most White | 0 | - | 4.90 | 125,366 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,966 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 44,916 |
| All Countries by Population With a Map | 0 | - | 4.99 | 63,512 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 77,377 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 78,922 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,192,468 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 135,298 |
| Western Europe Map Quiz | 0 | - | 4.86 | 89,357 |
| Tourist Attraction by Negative Review | 0 | - | 4.91 | 60,133 |
| Who Controls It? #1 | 0 | - | 4.84 | 45,684 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 182,235 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 111,503 |
| Longest International Borders | 0 | - | 4.99 | 235,246 |
| Countries with Three Borders | 0 | - | 4.96 | 31,784 |
| Country Connect by Northernmost Point | 0 | - | 4.97 | 36,394 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 40,745 |
| Demonym of Every Country | 0 | - | 4.90 | 50,205 |
| Multiple Choice Geography #4 | 0 | - | 4.67 | 15,567 |
| History True or False #1 | 0 | - | 4.52 | 72,180 |
| The Same Prefixes - Geography | 0 | - | 4.51 | 42,637 |
| "Second Best" Geography Edition #1 | 0 | - | 4.65 | 58,863 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,395,751 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 342,992 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 358,988 |
| Island Countries Quiz | 0 | - | 4.99 | 664,692 |
| Biggest Countries by Area | 0 | - | 5.00 | 940,162 |
| Northernmost Countries | 0 | - | 4.99 | 329,258 |
| Countries of South America | 0 | - | 5.00 | 802,054 |
| Countries of Oceania | 0 | - | 5.00 | 903,926 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,592,235 |
| Top World Languages | 0 | - | 4.92 | 715,903 |
| General Knowledge True False #1 | 0 | - | 4.59 | 51,984 |
| Analogies of Countries #1 | 0 | - | 4.87 | 62,045 |
| Five Letter Geography #4 | 0 | - | 4.83 | 67,246 |
| Name a Valid Answer - Geography | 0 | - | 4.92 | 78,208 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 127,587 |
| Countries with Megacities | 0 | - | 4.99 | 199,741 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 173,372 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 98,977 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 96,968 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 64,942 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 250,511 |
| Global Cities on a World Map | 0 | - | 4.92 | 92,041 |
| Northernmost Capital Cities | 0 | - | 4.98 | 95,047 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,283 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,035 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 92,098 |
| Same Letter Country and Capital | 0 | - | 4.99 | 128,782 |
| Countries by Capital City | 0 | - | 4.99 | 50,438 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 66,555 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 105,645 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 73,702 |
| Moved Capital Cities | 0 | - | 4.96 | 67,461 |
| Countries by Official Language | 0 | - | 4.96 | 174,126 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 251,182 |
| Countries in their Native Language | 0 | - | 4.98 | 179,365 |
| Independence from Whom | 0 | - | 4.99 | 187,521 |
| Subdivisions by Country | 0 | - | 4.82 | 46,681 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 114,558 |
| Megadiverse Countries | 0 | - | 4.96 | 126,150 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 92,467 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 107,120 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.83 | 47,631 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 132,333 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,494 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 78,796 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,666 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,383 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,669 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 44,461 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 101,932 |
| Countries Furthest from the United States | 0 | - | 4.94 | 72,568 |
| Countries with the Highest HDI | 0 | - | 4.95 | 131,141 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 69,008 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,635 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 84,336 |
| World Map Quiz | 0 | - | 4.91 | 50,419 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 116,006 |
| Smallest Countries with at Least One Border | 0 | - | 4.89 | 82,142 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 52,648 |
| Countries by Founding Story | 0 | - | 4.92 | 55,408 |
| Countries by Road Signs | 0 | - | 4.98 | 45,781 |
| Southernmost Countries of the World | 0 | - | 4.99 | 208,292 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 91,868 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 109,092 |
| Countries With the Most Languages | 0 | - | 4.91 | 175,691 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 88,031 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.85 | 72,395 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 87,469 |
| Countries with the Most Domestic Camels | 0 | - | 4.93 | 54,534 |
| Tallest Countries North to South | 0 | - | 4.85 | 111,027 |
| Widest Countries East to West | 0 | - | 4.93 | 119,989 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 68,991 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 159,791 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 92,978 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 86,119 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 119,987 |
| Countries with the Most Desert | 0 | - | 4.92 | 105,727 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 66,623 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 32,246 |
| Countries with Double Letters | 0 | - | 4.96 | 69,950 |
| Countries that End in N | 0 | - | 4.94 | 134,174 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 231,525 |
| Countries with Six Letters Quiz | 0 | - | 4.94 | 188,909 |
| Countries with W | 0 | - | 4.96 | 124,164 |
| Countries with Z | 0 | - | 4.98 | 246,193 |
| Countries with Letters Missing | 0 | - | 4.97 | 168,365 |
| Countries That End in U | 0 | - | 4.95 | 108,299 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 90,780 |
| Countries that End in O | 0 | - | 4.92 | 147,528 |
| Countries that End in R | 0 | - | 4.84 | 96,838 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 147,643 |
| Countries Ending in "IA" | 0 | - | 4.99 | 172,669 |
| Countries by First and Last Letter #1 | 0 | - | 4.98 | 156,892 |
| Countries by Last Two Letters | 0 | - | 4.90 | 117,106 |
| Countries by First and Last Letter #2 | 0 | - | 4.94 | 130,039 |
| Countries That End in Y | 0 | - | 4.90 | 161,990 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 162,055 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.91 | 121,537 |
| Countries that End in I | 0 | - | 4.92 | 114,842 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 150,590 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 88,946 |
| Countries That End in NIA | 0 | - | 4.93 | 101,352 |
| Countries That End in BIA | 0 | - | 4.91 | 126,722 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 154,256 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 110,377 |
| Countries That End in RIA | 0 | - | 4.90 | 101,460 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 101,092 |
