| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,979 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,758 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,431 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,546 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,643,874 |
| Name a Valid World City | 0 | - | 4.84 | 71,739 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,278 |
| Random Country to Capital | 0 | - | 4.98 | 925,460 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,109,599 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,526 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,297 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,699 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,234 |
| Countries with Four Letters | 0 | - | 4.99 | 424,862 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,542 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,406 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,996 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,654 |
| Countries by Milk Production | 0 | - | 4.54 | 44,164 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,350 |
| Capital Cities Chain | 0 | - | 4.84 | 83,182 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,360 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,603 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,996 |
| Country Chain | 0 | - | 4.96 | 218,025 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,384 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,383 |
| Countries by Emojis | 0 | - | 4.99 | 241,248 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,369 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,839 |
| Islands by Country #1 | 0 | - | 4.90 | 175,963 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,035 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,374 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,241 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,195 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,129 |
| Name a Valid Country #1 | 0 | - | 4.99 | 293,751 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,184 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,230 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,158 |
| Name a Valid Country #6 | 0 | - | 4.95 | 141,608 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,048 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,277 |
| Name a Valid Country #10 | 0 | - | 4.93 | 43,840 |
| Foods of the World by Description | 0 | - | 4.18 | 46,091 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,039 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 737,352 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,150 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,324 |
| The Only Country ... | 0 | - | 4.91 | 81,660 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,490 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,549 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,495 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,189 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,492 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,485 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,497 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,210 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,603 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,783 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,789 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,418 |
| Random Countries by Borders | 0 | - | 4.99 | 82,864 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,056 |
| Name a Valid Island Country | 0 | - | 4.96 | 121,729 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,493 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,876 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,470 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,268 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,800 |
| Fruits by Picture | 0 | - | 4.19 | 808,625 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,073 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,385 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,739 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,916 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,424 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,638 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,855 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,344 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,112 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,714 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,383 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,182 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,294 |
| England or Wales? | 0 | - | 4.94 | 45,887 |
| Boundary Waters | 0 | - | 4.92 | 88,681 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,342 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,497 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,076 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,803 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,805 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,388 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,277 |
| Cities Chain #2 | 0 | - | 4.42 | 56,475 |
| Cities Chain #1 | 0 | - | 4.61 | 66,760 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,035 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,859 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,767 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,743,092 |
| Landlocked Countries | 0 | - | 4.99 | 423,971 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 980,905 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 96,797 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,076 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 583,812 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,916 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,646 |
| Name a Country A-Z | 0 | - | 5.00 | 244,993 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,456 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,578 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,563 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 44,276 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,825 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,231 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,729 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,745 |
| World Capitals Quiz | 0 | - | 5.00 | 5,095,722 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,368 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,463 |
| Last Names by Country of Origin | 0 | - | 4.64 | 157,135 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,406 |
| Himalayan Countries | 0 | - | 4.94 | 139,575 |
| Andean Countries | 0 | - | 4.94 | 85,083 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,270 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,496 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,831 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,139 |
| Danube Countries | 0 | - | 4.97 | 72,220 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,325 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,641 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,736 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,242 |
| European Landlocked Countries | 0 | - | 4.99 | 147,399 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,005 |
| Countries with the Most Species | 0 | - | 4.99 | 103,432 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,127 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,687 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,799 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,708 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,443 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,856 |
| Countries in the Alps | 0 | - | 4.87 | 118,507 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,119 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,481 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,822 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,820 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,756 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,101 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,940 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,686 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,310 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,026 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,769 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,634 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,399 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,642 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,733 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,397 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,480 |
| Countries that Host the Most Refugees | 0 | - | 4.97 | 65,312 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,383 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,968 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,697 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,391 |
| Largest Countries By Category | 0 | - | 4.97 | 158,561 |
| Countries by Countries | 0 | - | 4.96 | 63,453 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 51,226 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,028 |
| Top 10 Hottest Asian Countries | 0 | - | 4.63 | 49,347 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,351 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,626 |
| All Countries by Population With a Map | 0 | - | 4.99 | 110,321 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,216 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,923 |
| Mountains by Country | 0 | - | 4.56 | 81,931 |
| Islands by Country #2 | 0 | - | 4.80 | 77,719 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,792,989 |
| Which Country Does Not Border... | 0 | - | 4.78 | 93,838 |
| Countries that Beat a Random Country | 0 | - | 4.54 | 46,541 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,203 |
| Name a Valid Country by Disputed Area | 0 | - | 4.69 | 63,570 |
| Name a Valid Country #9 | 0 | - | 4.47 | 46,662 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,280 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,930 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,669 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,578 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 35,069 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,602 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,447 |
| Longest International Borders | 0 | - | 4.99 | 265,543 |
| Countries with Three Borders | 0 | - | 4.96 | 36,696 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,259 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,379 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,124 |
| Demonym of Every Country | 0 | - | 4.90 | 61,182 |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 0 | - | 4.95 | 241,776 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,661 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 249,164 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,364 |
| Fictional Cities | 0 | - | 4.26 | 47,971 |
| Word Scramble - Cities #2 | 0 | - | 4.54 | 25,208 |
