| Mountain Ranges on the Map | 0 | - | 4.78 | 61,711 |
| Huge List of Famous Mountains | 0 | - | 4.74 | 43,497 |
| Boundary Waters | 0 | - | 4.92 | 88,335 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,048 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,813 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,406 |
| Five Most Elevated Countries by Continent | 0 | - | 4.98 | 112,756 |
| Top 10 European Countries with the Highest Elevation | 0 | - | 4.83 | 91,065 |
| Landlocked Countries | 0 | - | 4.99 | 418,006 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,267,677 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,461 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,525 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,533 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,761 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,527 |
| Himalayan Countries | 0 | - | 4.94 | 137,018 |
| Andean Countries | 0 | - | 4.95 | 83,729 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,978 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,343 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,650 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,223 |
| Danube Countries | 0 | - | 4.97 | 71,560 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,411 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,975 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,476 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,526 |
| European Landlocked Countries | 0 | - | 4.99 | 146,667 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,994 |
| Countries with the Most Species | 0 | - | 4.99 | 102,715 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,129 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,388 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,554 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,246 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,914 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,295 |
| Countries in the Alps | 0 | - | 4.87 | 117,541 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,035 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,187 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,354 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,887 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,990 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,382 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,157 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,109 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,912 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,473 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,432 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,290 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,850 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,115 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,140 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,993 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,992 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,517 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,401 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,816 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,991 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,926 |
| Largest Countries By Category | 0 | - | 4.97 | 157,492 |
| Countries by Countries | 0 | - | 4.96 | 62,753 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,071 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,131 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,450 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,238 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,277 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,709 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,155 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,371 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,869 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,010 |
| Longest International Borders | 0 | - | 4.99 | 264,524 |
| Countries with Three Borders | 0 | - | 4.96 | 36,408 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,863 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,959 |
| Mountain Ranges | 0 | - | 4.23 | 25,948 |
| Demonym of Every Country | 0 | - | 4.91 | 59,066 |
| World Capitals Quiz | 0 | - | 5.00 | 5,058,457 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,750,740 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,275 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.70 | 59,557 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,133 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,030 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,347 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,606 |
| Island Countries | 0 | - | 4.99 | 709,357 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,997 |
| Northernmost Countries | 0 | - | 4.99 | 360,055 |
| Countries of South America | 0 | - | 5.00 | 921,731 |
| Countries of Oceania | 0 | - | 5.00 | 1,049,524 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,863,489 |
| "Land" Countries | 0 | - | 4.98 | 335,562 |
| Top World Languages | 0 | - | 4.92 | 819,183 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,312 |
| Globe Grid | 0 | - | 4.32 | 31,975 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,640 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,058 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,699 |
| Countries with Megacities | 0 | - | 4.99 | 249,805 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,527 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,794 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,860 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,782 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,718 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,821 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,179 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,199 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,827 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,433 |
| Countries by Capital City | 0 | - | 5.00 | 67,762 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,886 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,381 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,876 |
| Moved Capital Cities | 0 | - | 4.96 | 73,982 |
| Countries by Official Language | 0 | - | 4.95 | 194,461 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,286 |
| Countries in their Native Language | 0 | - | 4.99 | 198,019 |
| Independence from Whom | 0 | - | 4.99 | 211,134 |
| Subdivisions by Country | 0 | - | 4.86 | 50,252 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,567 |
| Megadiverse Countries | 0 | - | 4.96 | 134,700 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,154 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,146 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,702 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,989 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,605 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,315 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,836 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,752 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,448 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,930 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,655 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,661 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,893 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,728 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,061 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,280 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,373,630 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,941 |
| World Map Quiz | 0 | - | 4.81 | 64,384 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,110 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,931 |
| Countries by Founding Story | 0 | - | 4.95 | 76,989 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,315 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,827 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,547 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,072 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,433 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,602 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,748 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,214 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,212 |
| Widest Countries East to West | 0 | - | 4.92 | 129,279 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,367 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,839 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,969 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,447 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,122 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,471 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,195 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,707 |
| Mountains by Country | 0 | - | 4.56 | 81,705 |
| Countries with Double Letters | 0 | - | 4.97 | 94,898 |
| Countries that End in N | 0 | - | 4.95 | 169,497 |
| Countries with Five Letters | 0 | - | 4.96 | 278,471 |
| Countries with Six Letters | 0 | - | 4.94 | 212,250 |
| Countries with W | 0 | - | 4.97 | 159,380 |
| Countries with Z | 0 | - | 4.98 | 289,589 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,586 |
| Countries That End in U | 0 | - | 4.95 | 120,338 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,591 |
| Countries that End in O | 0 | - | 4.92 | 159,137 |
| Countries that End in R | 0 | - | 4.87 | 118,676 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,465 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,172 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,007 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,001 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,589 |
| Countries That End in Y | 0 | - | 4.90 | 185,601 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,095 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,312 |
| Countries that End in I | 0 | - | 4.94 | 134,814 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,939 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,528 |
| Countries That End in NIA | 0 | - | 4.92 | 109,447 |
| Countries That End in BIA | 0 | - | 4.93 | 148,751 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,617 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,967 |
| Countries That End in RIA | 0 | - | 4.93 | 126,458 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 110,550 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 226,468 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,099 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 125,437 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,008 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,263 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,593 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,144 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,037 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,149 |
| Countries with the Word "And" | 0 | - | 4.99 | 116,729 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 53,417 |
