| Africa Geography Quiz #1 | 0 | - | 4.92 | 46,114 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.87 | 34,396 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 326,008 |
| Random World Capitals on a Map | 0 | - | 4.92 | 113,964 |
| Europe Geography Quiz #1 | 0 | - | 4.53 | 67,085 |
| Europe Geography Quiz #2 | 0 | - | 4.56 | 67,556 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 66,216 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 57,884 |
| Asia Geography Quiz #1 | 0 | - | 4.80 | 50,926 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 45,350 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 246,922 |
| Huge List of Famous Mountains | 0 | - | 4.82 | 30,355 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 66,386 |
| Random Countries Hidden in the World Map | 0 | - | 4.84 | 92,385 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.91 | 257,113 |
| Random Capital to Country | 0 | - | 4.99 | 2,360,211 |
| Random Country to Capital | 0 | - | 4.98 | 802,100 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,920,442 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 384,268 |
| Solve the Secret Country #1 | 0 | - | 4.95 | 130,000 |
| Solve the Secret Country #2 | 0 | - | 4.91 | 88,152 |
| Anagram Chain - Countries | 0 | - | 4.98 | 96,677 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.96 | 162,267 |
| Countries with Four Letters | 0 | - | 4.99 | 375,508 |
| Five Most Elevated Countries by Continent | 0 | - | 4.98 | 96,228 |
| Top 10 European Countries with the Highest Elevation | 0 | - | 4.83 | 85,051 |
| Europe Geography Quiz #3 | 0 | - | 4.32 | 59,961 |
| Asia Geography Quiz #3 | 0 | - | 4.51 | 30,688 |
| Africa Geography Quiz #2 | 0 | - | 4.58 | 31,127 |
| Oceania Geography Quiz | 0 | - | 4.54 | 20,857 |
| South American Geography Quiz #2 | 0 | - | 4.71 | 37,002 |
| Countries but all Vowels are Changed to O | 0 | - | 4.84 | 35,047 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 44,674 |
| Mountains by Country | 0 | - | 4.75 | 76,959 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 513,554 |
| Capital Cities Chain | 0 | - | 4.86 | 71,401 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 78,647 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 157,096 |
| Top Five Countries By Category #3 | 0 | - | 4.87 | 142,463 |
| Country Chain | 0 | - | 4.95 | 178,010 |
| Countries by Emojis | 0 | - | 4.99 | 205,507 |
| Countries With One Word And Two O's | 0 | - | 4.90 | 34,467 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.12 | 29,092 |
| Islands by Country #1 | 0 | - | 4.87 | 163,582 |
| Regions of Countries #1 | 0 | - | 4.96 | 149,661 |
| Regions of Countries #2 | 0 | - | 4.95 | 114,357 |
| Regions of Countries #3 | 0 | - | 4.84 | 83,621 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 180,768 |
| Name a Valid Country #3 | 0 | - | 4.98 | 209,276 |
| Name a Valid Country #1 | 0 | - | 4.99 | 227,344 |
| Name a Valid Country #2 | 0 | - | 4.98 | 194,153 |
| Name a Valid Country #4 | 0 | - | 4.96 | 201,185 |
| Name a Valid Country #5 | 0 | - | 4.99 | 155,435 |
| Name a Valid Country #6 | 0 | - | 4.92 | 88,245 |
| Name a Valid Country #7 | 0 | - | 4.90 | 86,856 |
| Name a Valid Country #8 | 0 | - | 4.95 | 56,636 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.96 | 22,842 |
| Mountain Ranges on the Map | 0 | - | 4.72 | 52,842 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 64,372 |
| Divided World City Name Puzzle #1 | 0 | - | 4.91 | 39,839 |
| The Only Country ... | 0 | - | 4.88 | 46,104 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 162,308 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.92 | 67,951 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.83 | 46,887 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,811 |
| Countries with the Most McDonald's Locations | 0 | - | 4.81 | 79,928 |
| Biggest Countries with No McDonald's | 0 | - | 4.85 | 79,171 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.87 | 87,058 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 283,719 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 207,293 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 198,292 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 168,891 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 105,974 |
| Top Five Countries by Random Categories | 0 | - | 4.96 | 107,665 |
| Top Five Countries By Fruit Production | 0 | - | 4.93 | 42,760 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 95,281 |
| Random Countries by Borders | 0 | - | 4.99 | 66,407 |
| Random Name a Valid Country | 0 | - | 4.99 | 168,812 |
| Name a Valid Island Country | 0 | - | 4.96 | 102,757 |
| South American Geography Quiz #1 | 0 | - | 4.72 | 30,665 |
| Random General Knowledge - Countries | 0 | - | 4.30 | 81,059 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 200,767 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 142,787 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.90 | 92,754 |
| Category Elimination - African Geography #1 | 0 | - | 4.89 | 79,599 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 82,196 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 199,211 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 109,280 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 304,106 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.89 | 97,496 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 93,320 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.89 | 114,673 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.86 | 67,908 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 79,882 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 101,013 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 68,854 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 65,841 |
| Countries Connected in the World Map #3 | 0 | - | 4.96 | 65,265 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 141,842 |
| Countries in a Strip of the World Map | 0 | - | 4.98 | 64,273 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 48,234 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 100,027 |
| Name the Constellations - With a Map | 0 | - | 4.90 | 31,227 |
| Boundary Waters | 0 | - | 4.93 | 81,107 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 74,735 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 44,684 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 51,172 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.81 | 52,372 |
| Word Scramble - Cities #1 | 0 | - | 4.48 | 94,041 |
| Largest World Cities With Five Letters | 0 | - | 4.55 | 59,366 |
| Cities Chain #2 | 0 | - | 4.42 | 53,515 |
| Cities Chain #1 | 0 | - | 4.65 | 62,817 |
| Name Any Valid U.S. City | 0 | - | 4.47 | 35,436 |
| Name a World Capital A-Z | 0 | - | 4.99 | 140,955 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,909,334 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 323,574 |
| Countries of the World - One Minute Sprint | 0 | - | 4.37 | 873,071 |
| Random Countries with Letters Missing | 0 | - | 4.55 | 71,230 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 113,553 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.75 | 57,260 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 62,728 |
| Name a Country A-Z | 0 | - | 5.00 | 201,863 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 83,110 |
| 50 Busiest Air Routes from London | 0 | - | 4.89 | 85,964 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 103,942 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 56,363 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 45,369 |
| US States with an Empty Map | 0 | - | 5.00 | 553,822 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.82 | 30,108 |
| World Geography on a Map #1 | 0 | - | 4.93 | 67,315 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 83,757 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 137,169 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.95 | 109,767 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 91,080 |
| World Capitals Quiz | 0 | - | 5.00 | 4,496,345 |
| Solve the Secret Capital City | 0 | - | 4.77 | 138,952 |
| Last Names by Country of Origin | 0 | - | 4.55 | 145,898 |
| Members of the Arab League | 0 | - | 4.85 | 61,811 |
| Sahara Desert Countries | 0 | - | 4.97 | 126,848 |
| Himalayan Countries | 0 | - | 4.94 | 104,710 |
| Andean Countries | 0 | - | 4.91 | 58,051 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 58,997 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 49,300 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 102,650 |
| Coffee Producing Countries | 0 | - | 4.81 | 54,020 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,268 |
| Danube Countries | 0 | - | 4.97 | 56,623 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,659 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,824 |
| Countries with the Best Passports | 0 | - | 4.88 | 71,146 |
| Countries with the Worst Passports | 0 | - | 4.87 | 49,324 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 109,478 |
| European Landlocked Countries | 0 | - | 4.99 | 115,480 |
| Partially Recognized Countries | 0 | - | 4.98 | 89,303 |
| Countries with the Most Species | 0 | - | 4.99 | 89,519 |
| Countries 197 to 205 | 0 | - | 4.88 | 56,319 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,666 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 43,992 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,236 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,397 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,671 |
| Countries with a AAA Credit Rating | 0 | - | 4.89 | 49,104 |
| Countries in the Alps | 0 | - | 4.84 | 102,584 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 85,265 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 87,023 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,552 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 78,211 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 93,914 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 87,515 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 89,584 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,117 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,294 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 54,619 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,390 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,570 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,651 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 95,441 |
| Arctic Ocean Countries | 0 | - | 4.93 | 71,922 |
| Countries with the Most Grassland | 0 | - | 4.93 | 69,428 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 97,930 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,305 |
| Countries that Host the Most Refugees | 0 | - | 4.93 | 53,354 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 196,016 |
| World Countries - Blind Typing | 0 | - | 5.00 | 72,775 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,257 |
| Largest Countries By Category | 0 | - | 4.96 | 144,825 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 47,400 |
| Countries by Countries | 0 | - | 4.96 | 54,607 |
| Countries With One Word and Two U's | 0 | - | 4.49 | 42,930 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,069,407 |
| Country Flags with the Most White | 0 | - | 4.90 | 124,351 |
| Top 10 Hottest Asian Countries | 0 | - | 4.71 | 46,525 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,673 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 44,683 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 88,751 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 77,908 |
| All Countries by Population With a Map | 0 | - | 4.99 | 61,977 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 76,711 |
| Countries by Highest Mountain | 0 | - | 4.55 | 17,750 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 78,142 |
