| Geography True or False #3 | 0 | - | 4.42 | 77,819 |
| Geography True or False #4 | 0 | - | 4.49 | 81,760 |
| Geography True or False #1 | 0 | - | 4.48 | 122,657 |
| Multiple Choice Geography #3 | 0 | - | 4.81 | 74,043 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 110,306 |
| Boundary Waters | 0 | - | 4.92 | 88,235 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,970 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,660 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,820 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,132 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,046 |
| Multiple Choice Geography #1 | 0 | - | 4.77 | 136,006 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 89,518 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,171,141 |
| Landlocked Countries | 0 | - | 4.99 | 416,756 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 562,118 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,377 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,352 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,302 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,552 |
| World Capitals Quiz | 0 | - | 5.00 | 5,051,219 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,981 |
| Himalayan Countries | 0 | - | 4.95 | 136,538 |
| Andean Countries | 0 | - | 4.95 | 83,508 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,773 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,032 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,440 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,039 |
| Danube Countries | 0 | - | 4.97 | 71,440 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,229 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,855 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,173 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,157 |
| European Landlocked Countries | 0 | - | 4.99 | 146,138 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,785 |
| Countries with the Most Species | 0 | - | 4.99 | 101,808 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,910 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,336 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,516 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,165 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,813 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,196 |
| Countries in the Alps | 0 | - | 4.86 | 117,342 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,914 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,926 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,260 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,751 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,834 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,262 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,997 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,999 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,813 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,335 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,371 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,206 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,735 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,008 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,017 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,736 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,903 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,434 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,259 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,059 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,596 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,838 |
| Largest Countries By Category | 0 | - | 4.97 | 157,279 |
| Countries by Countries | 0 | - | 4.96 | 62,597 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,884 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,082 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,409 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,776 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,405 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,092 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,741,200 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,086 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,644 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,944 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,326 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,618 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,277 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,858 |
| Longest International Borders | 0 | - | 4.99 | 264,312 |
| Countries with Three Borders | 0 | - | 4.96 | 36,351 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,780 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,876 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,953 |
| Demonym of Every Country | 0 | - | 4.91 | 58,925 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,216 |
| History True or False #1 | 0 | - | 4.53 | 102,495 |
| History True or False #2 | 0 | - | 4.41 | 66,980 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,251 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,568 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,225 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,945 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,578,058 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,862 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,855 |
| Island Countries | 0 | - | 4.99 | 708,856 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,456 |
| Northernmost Countries | 0 | - | 4.99 | 359,418 |
| Countries of South America | 0 | - | 5.00 | 919,806 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,940 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,859,043 |
| "Land" Countries | 0 | - | 4.98 | 334,641 |
| Top World Languages | 0 | - | 4.92 | 817,461 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,356 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,266 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,866 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,316 |
| Countries with Megacities | 0 | - | 4.99 | 249,022 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,160 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,564 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,509 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,534 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,476 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,614 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,060 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,070 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,330 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,189 |
| Countries by Capital City | 0 | - | 5.00 | 67,493 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,759 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,258 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,709 |
| Moved Capital Cities | 0 | - | 4.96 | 73,893 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,149 |
| Countries by Official Language | 0 | - | 4.95 | 194,030 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,643 |
| Countries in their Native Language | 0 | - | 4.99 | 197,651 |
| Independence from Whom | 0 | - | 4.99 | 210,829 |
| Subdivisions by Country | 0 | - | 4.86 | 50,204 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,352 |
| Megadiverse Countries | 0 | - | 4.96 | 134,547 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,849 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,079 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,633 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,949 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,454 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,228 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,612 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,554 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,376 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,808 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,217 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,582 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,690 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,648 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,864 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,206 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,370,673 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,599 |
| World Map Quiz | 0 | - | 4.81 | 64,106 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,419 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,708 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 63,520 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 142,888 |
| Countries by Founding Story | 0 | - | 4.95 | 76,883 |
| Countries by Road Signs | 0 | - | 4.98 | 53,427 |
| Countries That Do Not Border | 0 | - | 4.99 | 59,768 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,071 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,676 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,404 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,729 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,276 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,473 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,638 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,151 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,645 |
| Widest Countries East to West | 0 | - | 4.92 | 129,144 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,332 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,665 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,925 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,960 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,986 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,369 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,106 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,679 |
| Countries With the Tallest People | 0 | - | 4.91 | 94,682 |
| Countries with Double Letters | 0 | - | 4.96 | 94,159 |
| Countries that End in N | 0 | - | 4.95 | 166,231 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,606 |
| Countries with Six Letters | 0 | - | 4.93 | 211,156 |
| Countries with W | 0 | - | 4.97 | 158,830 |
| Countries with Z | 0 | - | 4.98 | 288,799 |
| Countries with Letters Missing | 0 | - | 4.97 | 185,049 |
| Countries That End in U | 0 | - | 4.95 | 119,929 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,175 |
| Countries that End in O | 0 | - | 4.92 | 158,874 |
| Countries that End in R | 0 | - | 4.87 | 118,513 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,295 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,785 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,754 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,815 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,387 |
| Countries That End in Y | 0 | - | 4.90 | 185,434 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,847 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,097 |
| Countries that End in I | 0 | - | 4.94 | 134,678 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,701 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,415 |
