| Geography True or False #3 | 0 | - | 4.42 | 78,230 |
| Geography True or False #4 | 0 | - | 4.49 | 82,218 |
| Geography True or False #1 | 0 | - | 4.48 | 123,267 |
| Multiple Choice Geography #3 | 0 | - | 4.81 | 74,394 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 111,053 |
| Boundary Waters | 0 | - | 4.92 | 88,601 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,271 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,324 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,799 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,660 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,622 |
| Multiple Choice Geography #1 | 0 | - | 4.77 | 136,557 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 89,889 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,622,720 |
| Landlocked Countries | 0 | - | 4.99 | 422,489 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 578,524 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,730 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,067 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,475 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,492 |
| World Capitals Quiz | 0 | - | 5.00 | 5,086,406 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,771 |
| Himalayan Countries | 0 | - | 4.95 | 138,965 |
| Andean Countries | 0 | - | 4.93 | 84,756 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,976 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,040 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,580 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,905 |
| Danube Countries | 0 | - | 4.97 | 72,084 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,104 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,482 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,426 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,907 |
| European Landlocked Countries | 0 | - | 4.99 | 147,210 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,746 |
| Countries with the Most Species | 0 | - | 4.99 | 103,292 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,863 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,627 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,743 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,584 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,294 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,722 |
| Countries in the Alps | 0 | - | 4.87 | 118,288 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,439 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,147 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,706 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,655 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,573 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,993 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,735 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,555 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,210 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,912 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,686 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,562 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,273 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,527 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,589 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,024 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,357 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,375 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,160 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,200 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,279 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,273 |
| Largest Countries By Category | 0 | - | 4.97 | 158,311 |
| Countries by Countries | 0 | - | 4.96 | 63,305 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,758 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,306 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,579 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,764 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,074 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,731 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,782,451 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,750 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,873 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,550 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,512 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 34,955 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,129 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,332 |
| Longest International Borders | 0 | - | 4.99 | 265,284 |
| Countries with Three Borders | 0 | - | 4.96 | 36,631 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,148 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,254 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,086 |
| Demonym of Every Country | 0 | - | 4.91 | 60,827 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,436 |
| History True or False #1 | 0 | - | 4.53 | 103,328 |
| History True or False #2 | 0 | - | 4.41 | 67,567 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,341 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,864 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,527 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,000 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,824 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,651 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,662 |
| Island Countries | 0 | - | 4.99 | 711,219 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,491 |
| Northernmost Countries | 0 | - | 4.99 | 362,212 |
| Countries of South America | 0 | - | 5.00 | 928,066 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,832 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,863 |
| "Land" Countries | 0 | - | 4.98 | 337,480 |
| Top World Languages | 0 | - | 4.92 | 825,029 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,610 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,562 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,617 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,038 |
| Countries with Megacities | 0 | - | 4.99 | 264,904 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,863 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,554 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,131 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,626 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,643 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,605 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,599 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,729 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,559 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,420 |
| Countries by Capital City | 0 | - | 5.00 | 68,711 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,416 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,858 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,452 |
| Moved Capital Cities | 0 | - | 4.96 | 74,386 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,663 |
| Countries by Official Language | 0 | - | 4.95 | 195,350 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,513 |
| Countries in their Native Language | 0 | - | 4.99 | 199,141 |
| Independence from Whom | 0 | - | 4.99 | 212,230 |
| Subdivisions by Country | 0 | - | 4.87 | 50,449 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,818 |
| Megadiverse Countries | 0 | - | 4.96 | 135,057 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,190 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,385 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,264 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,125 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,196 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,626 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,541 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,067 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,683 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,162 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,775 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,918 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,230 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,994 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,380 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,517 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,384,940 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,338 |
| World Map Quiz | 0 | - | 4.81 | 65,165 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,555 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,398 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 64,187 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 146,359 |
| Countries by Founding Story | 0 | - | 4.95 | 77,414 |
| Countries by Road Signs | 0 | - | 4.98 | 54,058 |
| Countries That Do Not Border | 0 | - | 4.99 | 60,512 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,191 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,338 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,044 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,357 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,942 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,054 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,337 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,472 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,609 |
| Widest Countries East to West | 0 | - | 4.92 | 129,701 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,469 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,439 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,141 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,799 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,630 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,917 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,394 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,813 |
| Countries With the Tallest People | 0 | - | 4.93 | 95,004 |
| Countries with Double Letters | 0 | - | 4.96 | 96,337 |
| Countries that End in N | 0 | - | 4.95 | 171,231 |
| Countries with Five Letters | 0 | - | 4.96 | 282,689 |
| Countries with Six Letters | 0 | - | 4.94 | 213,671 |
| Countries with W | 0 | - | 4.97 | 160,403 |
| Countries with Z | 0 | - | 4.98 | 291,581 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,770 |
| Countries That End in U | 0 | - | 4.95 | 120,883 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,538 |
| Countries that End in O | 0 | - | 4.92 | 159,542 |
| Countries that End in R | 0 | - | 4.87 | 118,988 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,758 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,188 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,744 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,511 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,431 |
| Countries That End in Y | 0 | - | 4.91 | 185,898 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,992 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,909 |
| Countries that End in I | 0 | - | 4.94 | 135,125 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,165 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,845 |
