| Geography True or False #3 | 0 | - | 4.42 | 77,787 |
| Geography True or False #4 | 0 | - | 4.49 | 81,721 |
| Geography True or False #1 | 0 | - | 4.48 | 122,612 |
| Multiple Choice Geography #3 | 0 | - | 4.81 | 74,014 |
| Geography True or False #5 | 0 | - | 4.36 | 57,600 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 110,265 |
| Boundary Waters | 0 | - | 4.92 | 88,205 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,944 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,617 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,767 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,088 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,001 |
| Multiple Choice Geography #1 | 0 | - | 4.77 | 135,966 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 89,503 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,136,326 |
| Landlocked Countries | 0 | - | 4.99 | 416,313 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 560,909 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,347 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,305 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,237 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,498 |
| World Capitals Quiz | 0 | - | 5.00 | 5,048,251 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,774 |
| Himalayan Countries | 0 | - | 4.95 | 136,369 |
| Andean Countries | 0 | - | 4.95 | 83,407 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,671 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,897 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,363 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,966 |
| Danube Countries | 0 | - | 4.97 | 71,364 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,156 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,818 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,085 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,036 |
| European Landlocked Countries | 0 | - | 4.99 | 146,095 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,704 |
| Countries with the Most Species | 0 | - | 4.99 | 100,312 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,850 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,313 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,489 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,132 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,786 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,157 |
| Countries in the Alps | 0 | - | 4.86 | 117,289 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,871 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,813 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,233 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,706 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,769 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,222 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,948 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,971 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,772 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,304 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,339 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,189 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,696 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,967 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,975 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,641 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,868 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,404 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,191 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,801 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,484 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,792 |
| Largest Countries By Category | 0 | - | 4.97 | 157,211 |
| Countries by Countries | 0 | - | 4.96 | 62,563 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,830 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,068 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,404 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,611 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,366 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,055 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,738,157 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,997 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,613 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,876 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,318 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,143 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,828 |
| Longest International Borders | 0 | - | 4.99 | 264,249 |
| Countries with Three Borders | 0 | - | 4.96 | 36,331 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,765 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,850 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,940 |
| Demonym of Every Country | 0 | - | 4.91 | 58,887 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,204 |
| History True or False #1 | 0 | - | 4.53 | 102,373 |
| History True or False #2 | 0 | - | 4.41 | 66,849 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,243 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,544 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,207 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,555 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,048 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,676 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,517 |
| Island Countries | 0 | - | 4.99 | 708,699 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,921 |
| Northernmost Countries | 0 | - | 4.99 | 359,197 |
| Countries of South America | 0 | - | 5.00 | 919,205 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,056 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,857,546 |
| "Land" Countries | 0 | - | 4.98 | 334,396 |
| Top World Languages | 0 | - | 4.92 | 816,819 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,342 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,256 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,822 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,176 |
| Countries with Megacities | 0 | - | 4.99 | 248,747 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,040 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,493 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,414 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,442 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,401 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,519 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,018 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,009 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,245 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,097 |
| Countries by Capital City | 0 | - | 5.00 | 67,392 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,690 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,213 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,653 |
| Moved Capital Cities | 0 | - | 4.96 | 73,848 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,034 |
| Countries by Official Language | 0 | - | 4.95 | 193,899 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,391 |
| Countries in their Native Language | 0 | - | 4.99 | 197,542 |
| Independence from Whom | 0 | - | 4.99 | 210,508 |
| Subdivisions by Country | 0 | - | 4.86 | 50,182 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,262 |
| Megadiverse Countries | 0 | - | 4.96 | 134,517 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,742 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,064 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,614 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,939 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,407 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,191 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,517 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,520 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,353 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,801 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,116 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,566 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,665 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,629 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,835 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,184 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,617 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,422 |
| World Map Quiz | 0 | - | 4.81 | 64,003 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,183 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,663 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 63,470 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 142,646 |
| Countries by Founding Story | 0 | - | 4.95 | 76,835 |
| Countries by Road Signs | 0 | - | 4.98 | 53,373 |
| Countries That Do Not Border | 0 | - | 4.99 | 59,727 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,996 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,626 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,358 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,610 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,226 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,422 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,596 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,129 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,616 |
| Widest Countries East to West | 0 | - | 4.92 | 129,116 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,319 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,605 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,899 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,931 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,950 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,327 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,031 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,663 |
| Countries With the Tallest People | 0 | - | 4.91 | 94,660 |
| Countries with Double Letters | 0 | - | 4.96 | 93,910 |
| Countries that End in N | 0 | - | 4.94 | 160,475 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,334 |
| Countries with Six Letters | 0 | - | 4.93 | 210,934 |
| Countries with W | 0 | - | 4.97 | 158,612 |
| Countries with Z | 0 | - | 4.98 | 288,530 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,909 |
| Countries That End in U | 0 | - | 4.95 | 119,760 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,066 |
| Countries that End in O | 0 | - | 4.92 | 158,756 |
| Countries that End in R | 0 | - | 4.87 | 118,448 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,987 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,630 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,676 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,760 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,327 |
| Countries That End in Y | 0 | - | 4.90 | 185,354 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,767 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,026 |
| Countries that End in I | 0 | - | 4.94 | 134,623 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,633 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,378 |
