| Geography True or False #3 | 0 | - | 4.42 | 78,157 |
| Geography True or False #4 | 0 | - | 4.49 | 82,142 |
| Geography True or False #1 | 0 | - | 4.48 | 123,152 |
| Multiple Choice Geography #3 | 0 | - | 4.81 | 74,340 |
| Geography True or False #5 | 0 | - | 4.36 | 57,896 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 110,799 |
| Boundary Waters | 0 | - | 4.92 | 88,520 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,217 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,196 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,601 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,538 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,503 |
| Multiple Choice Geography #1 | 0 | - | 4.77 | 136,461 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 89,823 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,533,082 |
| Landlocked Countries | 0 | - | 4.99 | 421,363 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 575,036 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,672 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,959 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,314 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,319 |
| World Capitals Quiz | 0 | - | 5.00 | 5,079,600 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,142 |
| Himalayan Countries | 0 | - | 4.95 | 138,448 |
| Andean Countries | 0 | - | 4.93 | 84,445 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,650 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,614 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,283 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,685 |
| Danube Countries | 0 | - | 4.97 | 71,937 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,924 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,354 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,170 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,629 |
| European Landlocked Countries | 0 | - | 4.99 | 147,062 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,515 |
| Countries with the Most Species | 0 | - | 4.99 | 103,169 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,668 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,547 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,691 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,496 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,179 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,592 |
| Countries in the Alps | 0 | - | 4.87 | 118,100 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,656 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,919 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,602 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,535 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,421 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,894 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,585 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,440 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,139 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,784 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,613 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,473 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,157 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,415 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,450 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,739 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,244 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 62,021 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,961 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,617 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,918 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,168 |
| Largest Countries By Category | 0 | - | 4.97 | 158,092 |
| Countries by Countries | 0 | - | 4.96 | 63,123 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,600 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,254 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,544 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,393 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,920 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,606 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,774,127 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,662 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,832 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,448 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,469 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,829 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,250 |
| Longest International Borders | 0 | - | 4.99 | 265,088 |
| Countries with Three Borders | 0 | - | 4.96 | 36,574 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,081 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,179 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,052 |
| Demonym of Every Country | 0 | - | 4.91 | 60,503 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,389 |
| History True or False #1 | 0 | - | 4.53 | 103,184 |
| History True or False #2 | 0 | - | 4.41 | 67,465 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,323 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,810 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,474 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,071 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,588,886 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,330 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,835 |
| Island Countries | 0 | - | 4.99 | 710,814 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,044 |
| Northernmost Countries | 0 | - | 4.99 | 361,677 |
| Countries of South America | 0 | - | 5.00 | 926,395 |
| Countries of Oceania | 0 | - | 5.00 | 1,055,705 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,875,212 |
| "Land" Countries | 0 | - | 4.98 | 337,138 |
| Top World Languages | 0 | - | 4.92 | 823,413 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,540 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,434 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,479 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,730 |
| Countries with Megacities | 0 | - | 4.99 | 264,172 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,582 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,387 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,842 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,449 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,341 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,429 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,491 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,603 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,366 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,180 |
| Countries by Capital City | 0 | - | 5.00 | 68,488 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,275 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,749 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,318 |
| Moved Capital Cities | 0 | - | 4.96 | 74,284 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,609 |
| Countries by Official Language | 0 | - | 4.95 | 195,125 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,197 |
| Countries in their Native Language | 0 | - | 4.99 | 198,912 |
| Independence from Whom | 0 | - | 4.99 | 211,940 |
| Subdivisions by Country | 0 | - | 4.86 | 50,400 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,626 |
| Megadiverse Countries | 0 | - | 4.96 | 134,959 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,966 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,313 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,952 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,087 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,031 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,558 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,374 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,993 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,609 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,071 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,553 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,840 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,161 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,927 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,312 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,462 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,095 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,005 |
| World Map Quiz | 0 | - | 4.81 | 65,005 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,938 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,289 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 64,056 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 145,761 |
| Countries by Founding Story | 0 | - | 4.95 | 77,310 |
| Countries by Road Signs | 0 | - | 4.98 | 53,945 |
| Countries That Do Not Border | 0 | - | 4.99 | 60,379 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,968 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,205 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,927 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,040 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,821 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,953 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,250 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,407 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,522 |
| Widest Countries East to West | 0 | - | 4.92 | 129,587 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,436 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,316 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,098 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,723 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,519 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,795 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,348 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,787 |
| Countries With the Tallest People | 0 | - | 4.93 | 94,950 |
| Countries with Double Letters | 0 | - | 4.96 | 96,073 |
| Countries that End in N | 0 | - | 4.95 | 170,958 |
| Countries with Five Letters | 0 | - | 4.96 | 282,141 |
| Countries with Six Letters | 0 | - | 4.94 | 213,378 |
| Countries with W | 0 | - | 4.97 | 160,203 |
| Countries with Z | 0 | - | 4.98 | 291,258 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,560 |
| Countries That End in U | 0 | - | 4.95 | 120,773 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,329 |
| Countries that End in O | 0 | - | 4.92 | 159,462 |
| Countries that End in R | 0 | - | 4.87 | 118,925 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,684 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,939 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,602 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,405 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,320 |
| Countries That End in Y | 0 | - | 4.91 | 185,834 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,802 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,768 |
| Countries that End in I | 0 | - | 4.94 | 135,046 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 183,978 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,768 |
