| Multiple Choice Geography #3 | 0 | - | 4.82 | 73,790 |
| Boundary Waters | 0 | - | 4.92 | 87,993 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,787 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,183 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 109,592 |
| Geography True or False #2 | 0 | - | 4.41 | 87,260 |
| Geography True or False #3 | 0 | - | 4.42 | 77,534 |
| Geography True or False #4 | 0 | - | 4.49 | 81,493 |
| Geography True or False #1 | 0 | - | 4.48 | 122,286 |
| Landlocked Countries | 0 | - | 4.99 | 412,934 |
| Multiple Choice Geography #1 | 0 | - | 4.77 | 135,658 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 89,331 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,857,434 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,113 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,912 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,478 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 122,846 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,270 |
| Himalayan Countries | 0 | - | 4.95 | 135,074 |
| Andean Countries | 0 | - | 4.94 | 82,679 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,092 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,009 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,777 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,484 |
| Danube Countries | 0 | - | 4.97 | 71,009 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,648 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,465 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,303 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,224 |
| European Landlocked Countries | 0 | - | 4.99 | 145,677 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,063 |
| Countries with the Most Species | 0 | - | 4.99 | 95,194 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,214 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,178 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,335 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,913 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,520 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,874 |
| Countries in the Alps | 0 | - | 4.87 | 116,697 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,483 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,095 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,949 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,335 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,072 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,940 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,479 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,692 |
| Largest Country by Body of Water | 0 | - | 4.95 | 56,053 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,975 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,166 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,001 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,369 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,682 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,680 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,889 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,573 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,206 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,686 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,875 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,398 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,547 |
| Largest Countries By Category | 0 | - | 4.97 | 156,633 |
| Countries by Countries | 0 | - | 4.96 | 62,175 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,232 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,936 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,307 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,664 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,640 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,457 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,487 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,214 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,168 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,553 |
| Longest International Borders | 0 | - | 4.99 | 263,385 |
| Countries with Three Borders | 0 | - | 4.96 | 36,135 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,561 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,609 |
| Demonym of Every Country | 0 | - | 4.91 | 58,573 |
| Geography True or False #5 | 0 | - | 4.36 | 57,406 |
| World Capitals Quiz | 0 | - | 5.00 | 5,026,103 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,710,427 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,068 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,201 |
| The Same Prefixes - Geography | 0 | - | 4.49 | 47,350 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,109 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,147 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,854 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,030 |
| Island Countries | 0 | - | 4.99 | 707,270 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,453 |
| Northernmost Countries | 0 | - | 4.99 | 357,289 |
| Countries of South America | 0 | - | 5.00 | 913,534 |
| Countries of Oceania | 0 | - | 5.00 | 1,038,769 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,845,425 |
| "Land" Countries | 0 | - | 4.98 | 333,442 |
| Top World Languages | 0 | - | 4.92 | 812,060 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,126 |
| Globe Grid | 0 | - | 4.32 | 31,927 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,270 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,389 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,883 |
| Countries with Megacities | 0 | - | 4.99 | 246,239 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,803 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,744 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,267 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,681 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,590 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,820 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,572 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,522 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,484 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,236 |
| Countries by Capital City | 0 | - | 5.00 | 66,472 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,228 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,814 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,345 |
| Moved Capital Cities | 0 | - | 4.96 | 73,516 |
| Countries by Official Language | 0 | - | 4.95 | 192,601 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,898 |
| Countries in their Native Language | 0 | - | 4.99 | 196,487 |
| Independence from Whom | 0 | - | 4.99 | 209,492 |
| Subdivisions by Country | 0 | - | 4.86 | 50,034 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,593 |
| Megadiverse Countries | 0 | - | 4.97 | 133,837 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,658 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,879 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,375 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,838 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,554 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,942 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,600 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,068 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,183 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,717 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,400 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,367 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,438 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,453 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,610 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,983 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,239 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,371 |
| World Map Quiz | 0 | - | 4.81 | 63,371 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,256 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,228 |
| Countries by Founding Story | 0 | - | 4.95 | 76,453 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,171 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,885 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,862 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,525 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,779 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 92,975 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,177 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,884 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,265 |
| Widest Countries East to West | 0 | - | 4.92 | 128,532 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,192 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,090 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,524 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,629 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,527 |
| Countries with the Most Desert | 0 | - | 4.93 | 126,951 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,032 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,552 |
| Countries with Double Letters | 0 | - | 4.97 | 93,231 |
| Countries that End in N | 0 | - | 4.94 | 156,297 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,502 |
| Countries with Six Letters | 0 | - | 4.93 | 210,206 |
| Countries with W | 0 | - | 4.97 | 158,110 |
| Countries with Z | 0 | - | 4.98 | 287,497 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,436 |
| Countries That End in U | 0 | - | 4.95 | 119,451 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,361 |
| Countries that End in O | 0 | - | 4.92 | 158,482 |
| Countries that End in R | 0 | - | 4.86 | 118,211 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,813 |
| Countries Ending in "IA" | 0 | - | 4.99 | 206,875 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,191 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,391 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 140,574 |
| Countries That End in Y | 0 | - | 4.90 | 185,156 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,192 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,560 |
| Countries that End in I | 0 | - | 4.94 | 134,319 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,029 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,148 |
| Countries That End in NIA | 0 | - | 4.92 | 108,936 |
| Countries That End in BIA | 0 | - | 4.92 | 147,617 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 165,981 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,414 |
| Countries That End in RIA | 0 | - | 4.93 | 126,017 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 109,925 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 224,992 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,439 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,821 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,257 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,871 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,037 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,557 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 124,395 |
