| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,011 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,553 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,275 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,497 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,800 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,211 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,335 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,667 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,753 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,070 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,296 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,706 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,032 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,099 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,935 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,129 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,455 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,468 |
| Metals of Antiquity | 0 | - | 4.94 | 93,130 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,102 |
| Random Country to Capital | 0 | - | 4.98 | 914,898 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,156 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,388 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,613 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,558 |
| Random European City to Country | 0 | - | 4.69 | 116,953 |
| Random Asian City to Country | 0 | - | 4.56 | 44,432 |
| Capital Cities Chain | 0 | - | 4.84 | 82,247 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 485,954 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,371 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,607 |
| Countries with Glaciers | 0 | - | 4.97 | 104,849 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,276 |
| Countries by Emojis | 0 | - | 4.99 | 237,770 |
| Countries with the Most Forest | 0 | - | 4.87 | 146,867 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,431 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,494 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,403 |
| Companies by Country | 0 | - | 4.61 | 119,004 |
| Elements Named for Countries | 0 | - | 4.52 | 24,540 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 335,454 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,443 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,694 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,278 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,225 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,127 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,381 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.98 | 100,366 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,892 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,788 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,936 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,908 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,767 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,721 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,630 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,513 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,108 |
| Orthodox Countries | 0 | - | 4.92 | 130,917 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,059 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,759 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,399 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,455 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,177 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,905 |
| Battle to Country | 0 | - | 4.91 | 52,901 |
| Monarchies of Europe | 0 | - | 4.90 | 97,693 |
| Monarchies of Asia | 0 | - | 4.97 | 70,827 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,100 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,990 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,668 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,925 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,930 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,121 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,801 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,092 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,624 |
| Political Movements by Country | 0 | - | 4.46 | 72,387 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,827 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,085 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,628 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,478 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,680 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,670 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,476 |
| Name a Valid African Country | 0 | - | 4.98 | 153,408 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,892 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,202 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,787 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,703 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,411,111 |
| Random Brand Logos | 0 | - | 4.45 | 400,794 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,777 |
| Random U.S. City to State | 0 | - | 4.45 | 75,727 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,348 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,618 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,973 |
| Books by Country Quiz | 0 | - | 4.30 | 32,202 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,876 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,854 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,517 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,779 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,408 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,000 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,471 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,123 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,422 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,631 |
| Star Wars Quotes | 0 | - | 4.83 | 174,171 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 51,184 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,112 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,191 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,307 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,432 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,398 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,406 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 21,298 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,659 |
| Which City in Europe? | 0 | - | 4.83 | 106,993 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,158,386 |
| Countries in World War I | 0 | - | 4.88 | 227,403 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,256 |
| Countries with the Most HIV | 0 | - | 4.46 | 44,383 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 45,067 |
| Hindu Countries | 0 | - | 4.86 | 49,817 |
| Countries that Desalinate the Most Water | 0 | - | 4.77 | 41,470 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,173 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,825 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,218 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,499 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,022 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,618 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,756 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,249 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,633 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,135 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,378 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,125 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,243 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,483 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,115 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,534 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,946 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 20,002 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,980 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,581 |
| Rivers of the United States | 0 | - | 4.93 | 65,819 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,215 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,079 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,688 |
| Boundary Waters | 0 | - | 4.92 | 88,225 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,966 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,646 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,800 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,107 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,027 |
| World Capitals Quiz | 0 | - | 5.00 | 5,050,148 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,152 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,367 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,607 |
| US States and State Capitals | 0 | - | 4.99 | 160,188 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,965 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,110 |
| Which City in Canada? | 0 | - | 4.82 | 56,849 |
| Landlocked Countries | 0 | - | 4.99 | 416,591 |
| Last Names by Country of Origin | 0 | - | 4.64 | 156,156 |
| Countries with the Most Cathedrals | 0 | - | 4.50 | 43,496 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,665 |
| Least-Forested Countries | 0 | - | 4.53 | 65,033 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 50,609 |
| Top 10 Hottest Asian Countries | 0 | - | 4.61 | 49,027 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 561,682 |
| Tropical Rainforest Countries | 0 | - | 4.68 | 81,865 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,714 |
| Countries with the Most Mangroves | 0 | - | 4.53 | 34,532 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,504 |
| Worst Plastic Polluting Countries | 0 | - | 4.51 | 66,278 |
| Countries by Milk Production | 0 | - | 4.54 | 43,784 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 335,790 |
| Mountains by Country | 0 | - | 4.64 | 81,641 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,740,217 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,175 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,784 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,942 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,341 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,130 |
| Hawaiian Islands | 0 | - | 4.83 | 42,562 |
| Northernmost Countries Without Glaciers | 0 | - | 4.61 | 36,104 |
| Elements by Picture | 0 | - | 4.27 | 69,734 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 362,639 |
| Biblical Geography | 0 | - | 4.40 | 67,078 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,363 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,341 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,278 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,523 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,773 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.69 | 107,504 |
| Five Biggest Cities by Country | 0 | - | 4.69 | 166,055 |
| Biggest World Cities A-Z | 0 | - | 4.62 | 222,275 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,530 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,710 |
