| World Geography on a Map #1 | 0 | - | 4.93 | 67,918 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,131,324 |
| Global Cities on a World Map | 0 | - | 4.92 | 92,142 |
| Countries of the World in Alphabetical Order | 0 | - | 4.99 | 84,680 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 116,446 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.83 | 67,026 |
| Top World Languages on a Map | 0 | - | 4.91 | 93,712 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 99,809 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 40,257 |
| Cities Beginning With M on a Map | 0 | - | 4.85 | 75,810 |
| Cities Beginning With B on a Map | 0 | - | 4.89 | 90,471 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,096,143 |
| 407 Islands on the World Map | 0 | - | 4.98 | 28,478 |
| World Geography on a Map #2 | 0 | - | 4.51 | 53,603 |
| Peninsulas on the Map | 0 | - | 4.72 | 54,297 |
| Boundary Waters | 0 | - | 4.93 | 81,602 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 75,854 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.92 | 46,279 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 52,086 |
| All Countries by Northernmost Point on Land | 0 | - | 4.90 | 107,955 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.95 | 54,943 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.83 | 30,606 |
| World Geography on a Map #3 | 0 | - | 4.33 | 33,736 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 330,519 |
| Largest World's Islands on the World Map | 0 | - | 4.66 | 157,027 |
| Cities Beginning With C on a Map | 0 | - | 4.66 | 77,824 |
| Cities Beginning With D on a Map | 0 | - | 4.69 | 75,237 |
| Cities Beginning With H on a Map | 0 | - | 4.76 | 38,647 |
| Cities Beginning With L on a Map | 0 | - | 4.49 | 66,485 |
| Cities Beginning With N on a Map | 0 | - | 4.47 | 57,045 |
| Cities Beginning With P on a Map | 0 | - | 4.44 | 61,547 |
| Cities Beginning With S on a Map | 0 | - | 4.56 | 64,662 |
| Cities Beginning With T on a Map | 0 | - | 4.42 | 65,399 |
| Cities Beginning With A on a Map | 0 | - | 4.55 | 83,017 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,429,596 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 85,061 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 138,717 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 110,779 |
| Members of the Arab League | 0 | - | 4.85 | 64,818 |
| Sahara Desert Countries | 0 | - | 4.97 | 129,088 |
| Himalayan Countries | 0 | - | 4.95 | 107,035 |
| Andean Countries | 0 | - | 4.91 | 59,546 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 60,604 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,332 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 103,723 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,578 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,888 |
| Danube Countries | 0 | - | 4.96 | 57,020 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 92,038 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,129 |
| Countries with the Best Passports | 0 | - | 4.87 | 72,135 |
| Countries with the Worst Passports | 0 | - | 4.88 | 50,005 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 110,289 |
| European Landlocked Countries | 0 | - | 4.99 | 136,636 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,412 |
| Countries with the Most Species | 0 | - | 4.99 | 89,727 |
| Countries 197 to 205 | 0 | - | 4.87 | 56,918 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,900 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,194 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,748 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,684 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,964 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,591 |
| Countries in the Alps | 0 | - | 4.84 | 103,395 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 86,005 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 88,518 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 72,003 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 79,065 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,547 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 88,032 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,189 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,532 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,554 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,126 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,887 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,847 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,889 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,244 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,395 |
| Countries with the Most Grassland | 0 | - | 4.94 | 69,965 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 99,556 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,713 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 53,789 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 199,859 |
| World Countries - Blind Typing | 0 | - | 5.00 | 74,315 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,619 |
| Largest Countries By Category | 0 | - | 4.97 | 145,856 |
| Countries by Countries | 0 | - | 4.96 | 55,218 |
| Country Flags with the Most White | 0 | - | 4.90 | 125,518 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 59,012 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 44,959 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 77,459 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 79,030 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 135,412 |
| Western Europe Map Quiz | 0 | - | 4.86 | 89,552 |
| Tourist Attraction by Negative Review | 0 | - | 4.91 | 60,210 |
| Who Controls It? #1 | 0 | - | 4.84 | 45,707 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 182,394 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 111,570 |
| Longest International Borders | 0 | - | 4.99 | 235,459 |
| Countries with Three Borders | 0 | - | 4.96 | 31,846 |
| Country Connect by Northernmost Point | 0 | - | 4.97 | 36,473 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 40,879 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 86,263 |
| Demonym of Every Country | 0 | - | 4.90 | 50,314 |
| World Capitals Quiz | 0 | - | 5.00 | 4,541,619 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,198,549 |
| Largest Arctic Islands with a Map | 0 | - | 4.45 | 19,249 |
| Cities Beginning With G on a Map | 0 | - | 4.21 | 33,084 |
| Cities Beginning With K on a Map | 0 | - | 4.72 | 31,486 |
| The Same Prefixes - Geography | 0 | - | 4.51 | 42,702 |
| "Second Best" Geography Edition #1 | 0 | - | 4.65 | 58,915 |
| Mediterranean Geography on a Map | 0 | - | 4.50 | 34,836 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,398,039 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 343,279 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 359,700 |
| Island Countries Quiz | 0 | - | 4.99 | 665,403 |
| Biggest Countries by Area | 0 | - | 5.00 | 941,417 |
| Northernmost Countries | 0 | - | 4.99 | 329,547 |
| Countries of South America | 0 | - | 5.00 | 803,418 |
| Countries of Oceania | 0 | - | 5.00 | 905,475 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,595,633 |
| Top World Languages | 0 | - | 4.92 | 717,228 |
| Analogies of Countries #1 | 0 | - | 4.88 | 63,075 |
| Pacific Ocean General Knowledge | 0 | - | 4.59 | 26,840 |
| Largest Deserts in the World | 0 | - | 4.03 | 41,464 |
| Five Letter Geography #4 | 0 | - | 4.83 | 67,348 |
| World Map Divided into Regions | 0 | - | 4.18 | 36,004 |
| Name a Valid Answer - Geography | 0 | - | 4.92 | 78,324 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 127,796 |
| Countries with Megacities | 0 | - | 4.99 | 200,088 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 173,639 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 99,109 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 97,173 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 65,091 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 250,907 |
| Northernmost Capital Cities | 0 | - | 4.98 | 95,187 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,375 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,106 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 92,256 |
| Same Letter Country and Capital | 0 | - | 4.99 | 128,960 |
| Countries by Capital City | 0 | - | 4.99 | 50,624 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 66,644 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 105,738 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 73,820 |
| Moved Capital Cities | 0 | - | 4.96 | 67,576 |
| Countries by Official Language | 0 | - | 4.96 | 174,339 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 251,515 |
| Countries in their Native Language | 0 | - | 4.98 | 179,513 |
| Independence from Whom | 0 | - | 4.99 | 187,782 |
| Subdivisions by Country | 0 | - | 4.82 | 46,722 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 114,745 |
| Megadiverse Countries | 0 | - | 4.96 | 126,222 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 92,641 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 107,204 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 47,659 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 132,448 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,567 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 78,931 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,736 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,429 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,701 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 44,563 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 101,996 |
| Countries Furthest from the United States | 0 | - | 4.94 | 72,638 |
| Countries with the Highest HDI | 0 | - | 4.95 | 131,180 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 69,076 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,707 |
| World Map Quiz | 0 | - | 4.91 | 50,602 |
| Smallest Countries with at Least One Border | 0 | - | 4.89 | 82,234 |
| Countries by Founding Story | 0 | - | 4.93 | 55,503 |
| Countries by Road Signs | 0 | - | 4.98 | 45,887 |
| Southernmost Countries of the World | 0 | - | 4.99 | 208,702 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 92,011 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 109,255 |
| Countries With the Most Languages | 0 | - | 4.91 | 175,979 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 88,132 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.86 | 72,524 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 87,600 |
| Countries with the Most Domestic Camels | 0 | - | 4.93 | 54,650 |
| Tallest Countries North to South | 0 | - | 4.85 | 111,124 |
| Widest Countries East to West | 0 | - | 4.93 | 120,084 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 69,013 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 159,911 |
| Countries with the Longest Perimeter | 0 | - | 4.81 | 72,439 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 93,045 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 86,216 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 120,118 |
| Countries with the Most Desert | 0 | - | 4.92 | 105,819 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 66,658 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 32,273 |
| Countries with Double Letters | 0 | - | 4.96 | 70,180 |
| Countries that End in N | 0 | - | 4.94 | 134,404 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 231,753 |
| Countries with Six Letters Quiz | 0 | - | 4.94 | 189,118 |
| Countries with W | 0 | - | 4.96 | 124,309 |
| Countries with Z | 0 | - | 4.98 | 246,442 |
| Countries with Letters Missing | 0 | - | 4.97 | 168,556 |
| Countries That End in U | 0 | - | 4.95 | 108,420 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 90,977 |
