| Geography True or False #3 | 0 | - | 4.42 | 77,915 |
| Geography True or False #4 | 0 | - | 4.49 | 81,885 |
| Geography True or False #1 | 0 | - | 4.48 | 122,801 |
| Multiple Choice Geography #3 | 0 | - | 4.81 | 74,147 |
| Geography True or False #5 | 0 | - | 4.36 | 57,735 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 110,450 |
| Boundary Waters | 0 | - | 4.92 | 88,349 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,055 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,861 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,087 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,297 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,222 |
| Multiple Choice Geography #1 | 0 | - | 4.77 | 136,159 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 89,624 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,289,981 |
| Landlocked Countries | 0 | - | 4.99 | 418,260 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 566,403 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,475 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,564 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,570 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,804 |
| World Capitals Quiz | 0 | - | 5.00 | 5,060,117 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,645 |
| Himalayan Countries | 0 | - | 4.94 | 137,125 |
| Andean Countries | 0 | - | 4.95 | 83,779 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,026 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,403 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,700 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,257 |
| Danube Countries | 0 | - | 4.97 | 71,585 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,451 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,987 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,524 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,580 |
| European Landlocked Countries | 0 | - | 4.99 | 146,698 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,025 |
| Countries with the Most Species | 0 | - | 4.99 | 102,819 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,165 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,401 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,558 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,262 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,933 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,312 |
| Countries in the Alps | 0 | - | 4.87 | 117,588 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,069 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,252 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,370 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,914 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,022 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,398 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,193 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,132 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,929 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,494 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,443 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,302 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,876 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,139 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,161 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,041 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,013 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,537 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,429 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,000 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,073 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,946 |
| Largest Countries By Category | 0 | - | 4.97 | 157,539 |
| Countries by Countries | 0 | - | 4.96 | 62,779 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,123 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,140 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,457 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,297 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.97 | 98,586 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,263 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,752,959 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,315 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,713 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,180 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,377 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,931 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,028 |
| Longest International Borders | 0 | - | 4.99 | 264,560 |
| Countries with Three Borders | 0 | - | 4.96 | 36,425 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,878 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,972 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,990 |
| Demonym of Every Country | 0 | - | 4.91 | 59,099 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,258 |
| History True or False #1 | 0 | - | 4.53 | 102,759 |
| History True or False #2 | 0 | - | 4.41 | 67,176 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,275 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,641 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,319 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,357 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,663 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,421 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,771 |
| Island Countries | 0 | - | 4.99 | 709,481 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,351 |
| Northernmost Countries | 0 | - | 4.99 | 360,190 |
| Countries of South America | 0 | - | 5.00 | 922,120 |
| Countries of Oceania | 0 | - | 5.00 | 1,049,970 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,864,517 |
| "Land" Countries | 0 | - | 4.98 | 335,650 |
| Top World Languages | 0 | - | 4.92 | 819,509 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,411 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,322 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,092 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,782 |
| Countries with Megacities | 0 | - | 4.99 | 249,995 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,636 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,856 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,940 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,837 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,770 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,866 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,200 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,223 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,870 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,492 |
| Countries by Capital City | 0 | - | 5.00 | 67,827 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,914 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,419 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,906 |
| Moved Capital Cities | 0 | - | 4.96 | 74,003 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,355 |
| Countries by Official Language | 0 | - | 4.95 | 194,517 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,363 |
| Countries in their Native Language | 0 | - | 4.99 | 198,083 |
| Independence from Whom | 0 | - | 4.99 | 211,188 |
| Subdivisions by Country | 0 | - | 4.86 | 50,262 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,609 |
| Megadiverse Countries | 0 | - | 4.96 | 134,722 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,198 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,152 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,719 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,999 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,646 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,332 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,879 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,790 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,458 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,957 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,808 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,674 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,941 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,746 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,100 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,295 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,374,281 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,017 |
| World Map Quiz | 0 | - | 4.81 | 64,415 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,264 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,966 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 63,700 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 144,194 |
| Countries by Founding Story | 0 | - | 4.95 | 77,015 |
| Countries by Road Signs | 0 | - | 4.98 | 53,594 |
| Countries That Do Not Border | 0 | - | 4.99 | 60,009 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,377 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,868 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,575 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,158 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,455 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,633 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,774 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,228 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,230 |
| Widest Countries East to West | 0 | - | 4.92 | 129,316 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,372 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,885 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,976 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,470 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,151 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,487 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,212 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,714 |
| Countries With the Tallest People | 0 | - | 4.91 | 94,766 |
| Countries with Double Letters | 0 | - | 4.97 | 94,984 |
| Countries that End in N | 0 | - | 4.95 | 169,731 |
| Countries with Five Letters | 0 | - | 4.96 | 279,302 |
| Countries with Six Letters | 0 | - | 4.94 | 212,340 |
| Countries with W | 0 | - | 4.97 | 159,430 |
| Countries with Z | 0 | - | 4.98 | 289,670 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,640 |
| Countries That End in U | 0 | - | 4.95 | 120,368 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,665 |
| Countries that End in O | 0 | - | 4.92 | 159,160 |
| Countries that End in R | 0 | - | 4.87 | 118,699 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,478 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,206 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,045 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,042 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,624 |
| Countries That End in Y | 0 | - | 4.90 | 185,615 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,144 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,347 |
| Countries that End in I | 0 | - | 4.94 | 134,833 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,994 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,544 |
