| Geography True or False #3 | 0 | - | 4.42 | 78,273 |
| Geography True or False #4 | 0 | - | 4.49 | 82,268 |
| Geography True or False #1 | 0 | - | 4.48 | 123,349 |
| Multiple Choice Geography #3 | 0 | - | 4.81 | 74,437 |
| Geography True or False #5 | 0 | - | 4.36 | 57,976 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 111,213 |
| Boundary Waters | 0 | - | 4.92 | 88,639 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,311 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,414 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,941 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,732 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,710 |
| Multiple Choice Geography #1 | 0 | - | 4.77 | 136,637 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 89,942 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,678,243 |
| Landlocked Countries | 0 | - | 4.99 | 423,187 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 581,078 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,780 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,151 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,598 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,617 |
| World Capitals Quiz | 0 | - | 5.00 | 5,090,674 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,083 |
| Himalayan Countries | 0 | - | 4.94 | 139,261 |
| Andean Countries | 0 | - | 4.93 | 84,908 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,130 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,278 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,702 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,022 |
| Danube Countries | 0 | - | 4.97 | 72,151 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,215 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,559 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,568 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,078 |
| European Landlocked Countries | 0 | - | 4.99 | 147,297 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,864 |
| Countries with the Most Species | 0 | - | 4.99 | 103,357 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,998 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,652 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,773 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,632 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,381 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,802 |
| Countries in the Alps | 0 | - | 4.87 | 118,391 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,827 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,319 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,765 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,733 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,650 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,052 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,836 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,619 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,254 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,975 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,728 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,600 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,340 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,582 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,650 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,207 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,420 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,876 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,268 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,579 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,470 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,324 |
| Largest Countries By Category | 0 | - | 4.97 | 158,428 |
| Countries by Countries | 0 | - | 4.96 | 63,372 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,876 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,329 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,596 |
| All Countries by Population With a Map | 0 | - | 4.99 | 110,035 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,145 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,814 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,787,198 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,826 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,901 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,603 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,546 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,342 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,387 |
| Longest International Borders | 0 | - | 4.99 | 265,413 |
| Countries with Three Borders | 0 | - | 4.96 | 36,667 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,200 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,316 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,108 |
| Demonym of Every Country | 0 | - | 4.90 | 60,978 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,457 |
| History True or False #1 | 0 | - | 4.53 | 103,413 |
| History True or False #2 | 0 | - | 4.41 | 67,619 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,350 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,904 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,556 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,669 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,593,616 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,895 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,113 |
| Island Countries | 0 | - | 4.99 | 711,487 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,417 |
| Northernmost Countries | 0 | - | 4.99 | 362,584 |
| Countries of South America | 0 | - | 5.00 | 929,044 |
| Countries of Oceania | 0 | - | 5.00 | 1,059,038 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,881,090 |
| "Land" Countries | 0 | - | 4.98 | 337,685 |
| Top World Languages | 0 | - | 4.92 | 826,171 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,639 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,616 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,693 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,263 |
| Countries with Megacities | 0 | - | 4.99 | 265,432 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,090 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,669 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,328 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,733 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,807 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,773 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,697 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,879 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,763 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,599 |
| Countries by Capital City | 0 | - | 5.00 | 68,879 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,520 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,955 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,537 |
| Moved Capital Cities | 0 | - | 4.96 | 74,447 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,702 |
| Countries by Official Language | 0 | - | 4.95 | 195,504 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,725 |
| Countries in their Native Language | 0 | - | 4.99 | 199,286 |
| Independence from Whom | 0 | - | 4.99 | 212,375 |
| Subdivisions by Country | 0 | - | 4.87 | 50,494 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,944 |
| Megadiverse Countries | 0 | - | 4.96 | 135,107 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,309 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,425 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,305 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,144 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,292 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,667 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,639 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,427 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,715 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,187 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,952 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,968 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,283 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,021 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,446 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,557 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,386,750 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,592 |
| World Map Quiz | 0 | - | 4.81 | 65,272 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,901 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,468 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 64,295 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 146,757 |
| Countries by Founding Story | 0 | - | 4.95 | 77,467 |
| Countries by Road Signs | 0 | - | 4.98 | 54,132 |
| Countries That Do Not Border | 0 | - | 4.99 | 60,602 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,344 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,429 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,139 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,638 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 111,038 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,146 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,412 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,506 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,666 |
| Widest Countries East to West | 0 | - | 4.92 | 129,769 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,483 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,684 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,397 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,858 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,723 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,989 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,422 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,825 |
| Countries With the Tallest People | 0 | - | 4.93 | 95,048 |
| Countries with Double Letters | 0 | - | 4.96 | 96,516 |
| Countries that End in N | 0 | - | 4.95 | 171,420 |
| Countries with Five Letters | 0 | - | 4.96 | 282,972 |
| Countries with Six Letters | 0 | - | 4.94 | 213,846 |
| Countries with W | 0 | - | 4.96 | 160,540 |
| Countries with Z | 0 | - | 4.98 | 291,772 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,892 |
| Countries That End in U | 0 | - | 4.95 | 120,965 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,667 |
| Countries that End in O | 0 | - | 4.92 | 159,613 |
| Countries that End in R | 0 | - | 4.87 | 119,040 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,798 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,345 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,845 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,594 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,507 |
| Countries That End in Y | 0 | - | 4.91 | 185,953 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,084 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,004 |
| Countries that End in I | 0 | - | 4.94 | 135,176 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,268 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,890 |
