| French Geography Quiz #1 | 0 | - | 4.89 | 34,617 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,180 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,589 |
| Cities with the Most Opera Performances | 0 | - | 4.61 | 41,115 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,477 |
| Random Country to Capital | 0 | - | 4.98 | 914,562 |
| Countries by National Anthem | 0 | - | 4.92 | 71,102 |
| Capital Cities Chain | 0 | - | 4.84 | 82,198 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,297 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,045 |
| Countries by Emojis | 0 | - | 4.99 | 237,666 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,401 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,107 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,750 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,057 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,098 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,393 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,417 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,189 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,882 |
| Geography of Spain | 0 | - | 4.59 | 22,014 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,412 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,298 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,727 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,700 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,492 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,078 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,131 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,875 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,801 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,614 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,975 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,229 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,527 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,988 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,676 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,261 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,017 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,728 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,889 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,905 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,057 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,413 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,419 |
| Name a Valid African Country | 0 | - | 4.98 | 153,350 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,806 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,502 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,010 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,243 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,512 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,630 |
| Boundary Waters | 0 | - | 4.92 | 88,201 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,939 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,607 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,750 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,082 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,090 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,394 |
| Which City in Europe? | 0 | - | 4.83 | 106,969 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,129,483 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,415 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,078 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,209 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,089 |
| Geography of China | 0 | - | 4.21 | 13,908 |
| World Capitals Quiz | 0 | - | 5.00 | 5,047,690 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,112 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,363 |
| Landlocked Countries | 0 | - | 4.99 | 416,220 |
| Last Names by Country of Origin | 0 | - | 4.63 | 156,124 |
| Songs with Countries in the Title | 0 | - | 3.85 | 44,506 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,656 |
| Countries With One Word and Two U's | 0 | - | 4.47 | 50,597 |
| Top 10 Hottest Asian Countries | 0 | - | 4.61 | 49,019 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,501 |
| Countries by Milk Production | 0 | - | 4.54 | 43,773 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 335,720 |
| Mountains by Country | 0 | - | 4.64 | 81,633 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,737,597 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,168 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,342 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,341 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,290 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,226 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,486 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,496 |
| Random European City to Country | 0 | - | 4.69 | 116,911 |
| Random Asian City to Country | 0 | - | 4.56 | 44,430 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,576,831 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 485,815 |
| Which City in Canada? | 0 | - | 4.82 | 56,837 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,634 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,447 |
| Island Countries | 0 | - | 4.99 | 708,669 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,719 |
| Himalayan Countries | 0 | - | 4.95 | 136,324 |
| Andean Countries | 0 | - | 4.95 | 83,384 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,647 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,875 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,345 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,948 |
| Danube Countries | 0 | - | 4.97 | 71,351 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,145 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,811 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,068 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,019 |
| European Landlocked Countries | 0 | - | 4.99 | 146,076 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,691 |
| Countries with the Most Species | 0 | - | 4.99 | 99,639 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,839 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,310 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,486 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,126 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,779 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,151 |
| Countries in the Alps | 0 | - | 4.86 | 117,277 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,865 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,794 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,226 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,688 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,728 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,216 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,940 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,965 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,765 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,297 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,336 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,188 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,686 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,959 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,969 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,629 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,865 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,399 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,149 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,756 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,462 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,789 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,685 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,180 |
| Largest Countries By Category | 0 | - | 4.97 | 157,200 |
| Countries by Countries | 0 | - | 4.96 | 62,554 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,386 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 64,639 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,815 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,067 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,402 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,573 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,361 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,044 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,831 |
| Northernmost Countries | 0 | - | 4.99 | 359,145 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 204,936 |
| Companies by Country | 0 | - | 4.61 | 118,971 |
| Inventions by Country #1 | 0 | - | 4.46 | 54,932 |
| Airlines by Country | 0 | - | 4.52 | 135,022 |
| Countries of South America | 0 | - | 5.00 | 919,080 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,914 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,857,242 |
| "Land" Countries | 0 | - | 4.98 | 334,315 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,156 |
| Europe Map Quiz | 0 | - | 5.00 | 4,743,874 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,986 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,612 |
| All Country Flags of the World | 0 | - | 5.00 | 3,625,795 |
| Foods of the World by Description | 0 | - | 4.18 | 45,970 |
| Top World Languages | 0 | - | 4.92 | 816,709 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,857 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,313 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,127 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,823 |
| Longest International Borders | 0 | - | 4.99 | 264,246 |
| Countries with Three Borders | 0 | - | 4.96 | 36,327 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,761 |
| Geography of Egypt | 0 | - | 4.60 | 21,453 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,842 |
| Yakko's World Lyrics Quiz With a Map | 0 | - | 4.69 | 19,021 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,001 |
| Demonym of Every Country | 0 | - | 4.91 | 58,879 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,253 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,814 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,299 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,682 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,161 |
| Countries with Megacities | 0 | - | 4.99 | 248,702 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,026 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,479 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,391 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,430 |
| Biggest Cities in the World | 0 | - | 4.91 | 793,543 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 166,018 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,514 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,387 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,440 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,508 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,007 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,998 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,232 |
| One-Syllable World Capital Cities | 0 | - | 4.38 | 47,864 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,076 |
