| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,984 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,764 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,435 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,567 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,644,484 |
| Name a Valid World City | 0 | - | 4.84 | 71,752 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,420 |
| Random Country to Capital | 0 | - | 4.98 | 925,593 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,109,813 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,574 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,338 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,724 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,252 |
| Countries with Four Letters | 0 | - | 4.99 | 424,913 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,566 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,428 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,001 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,657 |
| Countries by Milk Production | 0 | - | 4.54 | 44,166 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,352 |
| Capital Cities Chain | 0 | - | 4.84 | 83,192 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,374 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,628 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,026 |
| Country Chain | 0 | - | 4.96 | 218,064 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,391 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,385 |
| Countries by Emojis | 0 | - | 4.99 | 241,275 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,379 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,936 |
| Islands by Country #1 | 0 | - | 4.90 | 176,026 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,052 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,392 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,260 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,231 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,192 |
| Name a Valid Country #1 | 0 | - | 4.99 | 293,877 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,261 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,309 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,229 |
| Name a Valid Country #6 | 0 | - | 4.95 | 142,042 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,127 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,331 |
| Name a Valid Country #10 | 0 | - | 4.93 | 43,875 |
| Foods of the World by Description | 0 | - | 4.18 | 46,092 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,056 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 737,696 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,157 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,332 |
| The Only Country ... | 0 | - | 4.91 | 81,669 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,505 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,560 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,500 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,201 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,500 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,564 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,552 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,270 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,665 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,813 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,821 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,425 |
| Random Countries by Borders | 0 | - | 4.99 | 82,871 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,113 |
| Name a Valid Island Country | 0 | - | 4.97 | 124,823 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,501 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,879 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,473 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,359 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,801 |
| Fruits by Picture | 0 | - | 4.19 | 808,652 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,121 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,419 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,764 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,934 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,443 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,640 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,884 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,392 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,127 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,719 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,434 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,196 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,427 |
| England or Wales? | 0 | - | 4.94 | 45,891 |
| Boundary Waters | 0 | - | 4.92 | 88,687 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,345 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,505 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,091 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,809 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,810 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,393 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,288 |
| Cities Chain #2 | 0 | - | 4.42 | 56,480 |
| Cities Chain #1 | 0 | - | 4.61 | 66,764 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,051 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,863 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,782 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,749,444 |
| Landlocked Countries | 0 | - | 4.99 | 424,062 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 980,991 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 96,829 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,099 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 584,069 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,920 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,648 |
| Name a Country A-Z | 0 | - | 5.00 | 245,032 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,472 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,599 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,565 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 44,282 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,828 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,241 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,744 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,764 |
| World Capitals Quiz | 0 | - | 5.00 | 5,096,281 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,375 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,463 |
| Last Names by Country of Origin | 0 | - | 4.64 | 157,139 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,441 |
| Himalayan Countries | 0 | - | 4.94 | 139,613 |
| Andean Countries | 0 | - | 4.94 | 85,101 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,289 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,521 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,857 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,152 |
| Danube Countries | 0 | - | 4.97 | 72,232 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,349 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,656 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,759 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,256 |
| European Landlocked Countries | 0 | - | 4.99 | 147,406 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,012 |
| Countries with the Most Species | 0 | - | 4.99 | 103,438 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,140 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,691 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,802 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,714 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,445 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,864 |
| Countries in the Alps | 0 | - | 4.87 | 118,512 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,151 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,495 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,825 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,830 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,761 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,106 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,950 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,695 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,316 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,029 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,770 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,638 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,404 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,647 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,739 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,417 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,487 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,355 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,421 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,008 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,720 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,397 |
| Largest Countries By Category | 0 | - | 4.97 | 158,576 |
| Countries by Countries | 0 | - | 4.96 | 63,459 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 51,230 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,033 |
| Top 10 Hottest Asian Countries | 0 | - | 4.63 | 49,349 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,355 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,629 |
| All Countries by Population With a Map | 0 | - | 4.99 | 110,349 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,224 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,929 |
| Mountains by Country | 0 | - | 4.56 | 81,933 |
| Islands by Country #2 | 0 | - | 4.80 | 77,734 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,793,489 |
| Which Country Does Not Border... | 0 | - | 4.78 | 93,841 |
| Countries that Beat a Random Country | 0 | - | 4.54 | 46,548 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,213 |
| Name a Valid Country by Disputed Area | 0 | - | 4.69 | 63,727 |
| Name a Valid Country #9 | 0 | - | 4.47 | 46,673 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,291 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,936 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,681 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,579 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 35,076 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,627 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,451 |
| Longest International Borders | 0 | - | 4.99 | 265,554 |
| Countries with Three Borders | 0 | - | 4.96 | 36,699 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,267 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,395 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,126 |
| Demonym of Every Country | 0 | - | 4.90 | 61,202 |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 0 | - | 4.95 | 241,824 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,670 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,179 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,443 |
| Fictional Cities | 0 | - | 4.26 | 47,972 |
| Word Scramble - Cities #2 | 0 | - | 4.54 | 25,211 |
