| Mountain Ranges on the Map | 0 | - | 4.77 | 61,294 |
| Huge List of Famous Mountains | 0 | - | 4.80 | 43,220 |
| Boundary Waters | 0 | - | 4.92 | 88,062 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,829 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,322 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 179,996 |
| Five Most Elevated Countries by Continent | 0 | - | 4.98 | 112,375 |
| Top 10 European Countries with the Highest Elevation | 0 | - | 4.83 | 90,850 |
| Landlocked Countries | 0 | - | 4.99 | 413,862 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,942,401 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,187 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,036 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,687 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,079 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,693 |
| Himalayan Countries | 0 | - | 4.95 | 135,453 |
| Andean Countries | 0 | - | 4.94 | 82,863 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,258 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,266 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,949 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,637 |
| Danube Countries | 0 | - | 4.97 | 71,101 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,793 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,559 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,531 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,454 |
| European Landlocked Countries | 0 | - | 4.99 | 145,781 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,246 |
| Countries with the Most Species | 0 | - | 4.99 | 95,255 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,391 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,205 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,376 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,971 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,592 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,967 |
| Countries in the Alps | 0 | - | 4.86 | 116,865 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,588 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,296 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,027 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,443 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,201 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,028 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,603 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,780 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,405 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,088 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,202 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,055 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,467 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,776 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,771 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,125 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,669 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,270 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,802 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,443 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,753 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,618 |
| Largest Countries By Category | 0 | - | 4.97 | 156,803 |
| Countries by Countries | 0 | - | 4.96 | 62,280 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,431 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,973 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,339 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,792 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,745 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,493 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,575 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,244 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,494 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,640 |
| Longest International Borders | 0 | - | 4.99 | 263,572 |
| Countries with Three Borders | 0 | - | 4.96 | 36,199 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,616 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,699 |
| Mountain Ranges | 0 | - | 4.23 | 25,880 |
| Demonym of Every Country | 0 | - | 4.91 | 58,669 |
| World Capitals Quiz | 0 | - | 5.00 | 5,033,368 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,719,250 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,216 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.70 | 59,454 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,399 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,728 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,196 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,993 |
| Island Countries | 0 | - | 4.99 | 707,725 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,827 |
| Northernmost Countries | 0 | - | 4.99 | 357,879 |
| Countries of South America | 0 | - | 5.00 | 915,277 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,093 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,421 |
| "Land" Countries | 0 | - | 4.98 | 333,718 |
| Top World Languages | 0 | - | 4.92 | 813,471 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,173 |
| Globe Grid | 0 | - | 4.32 | 31,936 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,343 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,546 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,439 |
| Countries with Megacities | 0 | - | 4.99 | 247,255 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,284 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,090 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,711 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,015 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,834 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,006 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,681 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,632 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,688 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,507 |
| Countries by Capital City | 0 | - | 5.00 | 66,725 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,370 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,936 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,436 |
| Moved Capital Cities | 0 | - | 4.96 | 73,615 |
| Countries by Official Language | 0 | - | 4.95 | 192,823 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,190 |
| Countries in their Native Language | 0 | - | 4.99 | 196,687 |
| Independence from Whom | 0 | - | 4.99 | 209,770 |
| Subdivisions by Country | 0 | - | 4.86 | 50,080 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,814 |
| Megadiverse Countries | 0 | - | 4.97 | 133,925 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,851 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,930 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,439 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,867 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,701 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,022 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,090 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,171 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,227 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,752 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,641 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,439 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,509 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,514 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,701 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,034 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,363,052 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,656 |
| World Map Quiz | 0 | - | 4.81 | 63,529 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,831 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,358 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,412 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,026 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,975 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,845 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,890 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,091 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,301 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,959 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,352 |
| Widest Countries East to West | 0 | - | 4.92 | 128,628 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,219 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,259 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,585 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,709 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,662 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,078 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,056 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,592 |
| Mountains by Country | 0 | - | 4.64 | 81,550 |
| Countries with Double Letters | 0 | - | 4.97 | 93,436 |
| Countries that End in N | 0 | - | 4.94 | 156,933 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,740 |
| Countries with Six Letters | 0 | - | 4.93 | 210,409 |
| Countries with W | 0 | - | 4.97 | 158,263 |
| Countries with Z | 0 | - | 4.98 | 287,936 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,588 |
| Countries That End in U | 0 | - | 4.95 | 119,536 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,625 |
| Countries that End in O | 0 | - | 4.92 | 158,573 |
| Countries that End in R | 0 | - | 4.87 | 118,288 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,869 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,119 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,370 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,520 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,057 |
| Countries That End in Y | 0 | - | 4.90 | 185,222 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,419 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,720 |
| Countries that End in I | 0 | - | 4.94 | 134,436 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,251 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,216 |
| Countries That End in NIA | 0 | - | 4.92 | 109,024 |
| Countries That End in BIA | 0 | - | 4.92 | 147,735 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,100 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,509 |
| Countries That End in RIA | 0 | - | 4.93 | 126,105 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 110,035 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,241 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,546 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,908 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,391 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,948 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,147 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,676 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 124,540 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 48,824 |
| Countries with the Word "And" | 0 | - | 4.99 | 116,181 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 52,852 |
| Countries that End in L | 0 | - | 4.94 | 155,766 |
