| Geography True or False #3 | 0 | - | 4.42 | 77,746 |
| Geography True or False #4 | 0 | - | 4.49 | 81,690 |
| Geography True or False #1 | 0 | - | 4.48 | 122,570 |
| Multiple Choice Geography #3 | 0 | - | 4.81 | 73,982 |
| Geography True or False #5 | 0 | - | 4.36 | 57,565 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 110,225 |
| Boundary Waters | 0 | - | 4.92 | 88,167 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,923 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,559 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,679 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,050 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,960 |
| Multiple Choice Geography #1 | 0 | - | 4.77 | 135,928 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 89,481 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,100,684 |
| Landlocked Countries | 0 | - | 4.99 | 415,837 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 559,492 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,312 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,252 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,169 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,430 |
| World Capitals Quiz | 0 | - | 5.00 | 5,045,751 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,521 |
| Himalayan Countries | 0 | - | 4.95 | 136,160 |
| Andean Countries | 0 | - | 4.95 | 83,265 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,568 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,760 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,269 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,896 |
| Danube Countries | 0 | - | 4.97 | 71,312 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,081 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,767 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,976 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,933 |
| European Landlocked Countries | 0 | - | 4.99 | 146,022 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,626 |
| Countries with the Most Species | 0 | - | 4.99 | 95,378 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,758 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,290 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,459 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,100 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,748 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,124 |
| Countries in the Alps | 0 | - | 4.86 | 117,208 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,818 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,712 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,197 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,641 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,447 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,189 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,881 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,933 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,738 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,269 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,304 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,170 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,659 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,920 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,933 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,571 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,836 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,374 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,111 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,566 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,364 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,769 |
| Largest Countries By Category | 0 | - | 4.97 | 157,138 |
| Countries by Countries | 0 | - | 4.96 | 62,505 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,762 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,051 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,393 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,466 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,345 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,017 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,734,881 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,945 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,585 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,762 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,305 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,036 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,800 |
| Longest International Borders | 0 | - | 4.99 | 264,210 |
| Countries with Three Borders | 0 | - | 4.96 | 36,312 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,739 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,822 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,933 |
| Demonym of Every Country | 0 | - | 4.91 | 58,844 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,189 |
| History True or False #1 | 0 | - | 4.53 | 101,933 |
| History True or False #2 | 0 | - | 4.41 | 66,301 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,238 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,520 |
| "Second Best" Geography Edition #1 | 0 | - | 4.64 | 63,182 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,248 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,576,009 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,370 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,096 |
| Island Countries | 0 | - | 4.99 | 708,543 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,397 |
| Northernmost Countries | 0 | - | 4.99 | 358,972 |
| Countries of South America | 0 | - | 5.00 | 918,593 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,269 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,856,097 |
| "Land" Countries | 0 | - | 4.98 | 334,239 |
| Top World Languages | 0 | - | 4.92 | 816,167 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,324 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,247 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,783 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,056 |
| Countries with Megacities | 0 | - | 4.99 | 248,524 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,940 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,434 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,318 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,376 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,322 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,443 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,971 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,942 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,144 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,996 |
| Countries by Capital City | 0 | - | 5.00 | 67,270 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,628 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,163 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,615 |
| Moved Capital Cities | 0 | - | 4.96 | 73,809 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,889 |
| Countries by Official Language | 0 | - | 4.95 | 193,651 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,154 |
| Countries in their Native Language | 0 | - | 4.99 | 197,356 |
| Independence from Whom | 0 | - | 4.99 | 210,336 |
| Subdivisions by Country | 0 | - | 4.86 | 50,165 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,180 |
| Megadiverse Countries | 0 | - | 4.96 | 134,495 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,539 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,045 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,580 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,928 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,945 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,161 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,443 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,494 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,321 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,795 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,044 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,545 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,648 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,616 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,820 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,151 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,368,466 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,295 |
| World Map Quiz | 0 | - | 4.81 | 63,912 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,967 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,640 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 63,425 |
| Countries by Founding Story | 0 | - | 4.95 | 76,791 |
| Countries by Road Signs | 0 | - | 4.98 | 53,328 |
| Countries That Do Not Border | 0 | - | 4.99 | 59,679 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,901 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,587 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,304 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,489 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,177 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,368 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,558 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,104 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,581 |
| Widest Countries East to West | 0 | - | 4.92 | 129,080 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,304 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,560 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,673 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,905 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,896 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,283 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 76,933 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,655 |
| Countries With the Tallest People | 0 | - | 4.91 | 94,652 |
| Countries with Double Letters | 0 | - | 4.96 | 93,794 |
| Countries that End in N | 0 | - | 4.94 | 157,222 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,176 |
| Countries with Six Letters | 0 | - | 4.93 | 210,814 |
| Countries with W | 0 | - | 4.97 | 158,487 |
| Countries with Z | 0 | - | 4.98 | 288,372 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,839 |
| Countries That End in U | 0 | - | 4.95 | 119,653 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,977 |
| Countries that End in O | 0 | - | 4.92 | 158,689 |
| Countries that End in R | 0 | - | 4.87 | 118,401 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,957 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,527 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,620 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,703 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,267 |
| Countries That End in Y | 0 | - | 4.90 | 185,312 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,708 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,984 |
| Countries that End in I | 0 | - | 4.94 | 134,584 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,575 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,345 |
| Countries That End in NIA | 0 | - | 4.92 | 109,199 |
