| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,012 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,556 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,295 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,497 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,801 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,214 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,339 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,669 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,767 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,075 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,311 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,735 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,039 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,106 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,940 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,133 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,465 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,474 |
| Metals of Antiquity | 0 | - | 4.94 | 93,135 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,176 |
| Random Country to Capital | 0 | - | 4.98 | 914,936 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,157 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,442 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,614 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,577 |
| Random European City to Country | 0 | - | 4.69 | 116,957 |
| Random Asian City to Country | 0 | - | 4.56 | 44,433 |
| Capital Cities Chain | 0 | - | 4.84 | 82,251 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 485,991 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,379 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,608 |
| Countries with Glaciers | 0 | - | 4.97 | 104,849 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,287 |
| Countries by Emojis | 0 | - | 4.99 | 237,786 |
| Countries with the Most Forest | 0 | - | 4.87 | 146,871 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,439 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,503 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,405 |
| Companies by Country | 0 | - | 4.61 | 119,005 |
| Elements Named for Countries | 0 | - | 4.52 | 24,541 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 335,476 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,449 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,696 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,279 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,233 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,133 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,388 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.98 | 100,375 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,893 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,794 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,942 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,911 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,769 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,722 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,637 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,514 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,111 |
| Orthodox Countries | 0 | - | 4.92 | 130,924 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,068 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,764 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,437 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,457 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,184 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,907 |
| Battle to Country | 0 | - | 4.91 | 52,904 |
| Monarchies of Europe | 0 | - | 4.90 | 97,695 |
| Monarchies of Asia | 0 | - | 4.97 | 70,827 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,107 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,996 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,675 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,932 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,932 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,124 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,805 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,108 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,627 |
| Political Movements by Country | 0 | - | 4.46 | 72,390 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,830 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,092 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,633 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,487 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,683 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,689 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,478 |
| Name a Valid African Country | 0 | - | 4.98 | 153,414 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,900 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,203 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,790 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,713 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,411,175 |
| Random Brand Logos | 0 | - | 4.45 | 400,802 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,785 |
| Random U.S. City to State | 0 | - | 4.45 | 75,729 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,350 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,622 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,979 |
| Books by Country Quiz | 0 | - | 4.30 | 32,203 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,877 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,885 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,518 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,785 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,410 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,002 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,480 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,125 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,424 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,633 |
| Star Wars Quotes | 0 | - | 4.83 | 174,177 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 51,185 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,119 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,195 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,331 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,438 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,404 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,406 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 21,300 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,661 |
| Which City in Europe? | 0 | - | 4.83 | 106,998 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,161,258 |
| Countries in World War I | 0 | - | 4.88 | 227,409 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,262 |
| Countries with the Most HIV | 0 | - | 4.46 | 44,385 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 45,070 |
| Hindu Countries | 0 | - | 4.86 | 49,818 |
| Countries that Desalinate the Most Water | 0 | - | 4.77 | 41,471 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,179 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,831 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,222 |
| 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 | 71,620 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,763 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,253 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,635 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,136 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,381 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,130 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,246 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,487 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,117 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,534 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,949 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 20,002 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,982 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,583 |
| Rivers of the United States | 0 | - | 4.93 | 65,821 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,218 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,081 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,691 |
| Boundary Waters | 0 | - | 4.92 | 88,227 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,966 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,650 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,803 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,115 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,033 |
| World Capitals Quiz | 0 | - | 5.00 | 5,050,372 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,160 |
| 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 | 160,203 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,967 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,112 |
| Which City in Canada? | 0 | - | 4.82 | 56,855 |
| Landlocked Countries | 0 | - | 4.99 | 416,621 |
| Last Names by Country of Origin | 0 | - | 4.64 | 156,161 |
| Countries with the Most Cathedrals | 0 | - | 4.50 | 43,553 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,665 |
| Least-Forested Countries | 0 | - | 4.53 | 65,035 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 50,611 |
| Top 10 Hottest Asian Countries | 0 | - | 4.61 | 49,028 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 561,779 |
| Tropical Rainforest Countries | 0 | - | 4.68 | 81,865 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,719 |
| Countries with the Most Mangroves | 0 | - | 4.53 | 34,534 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,504 |
| Worst Plastic Polluting Countries | 0 | - | 4.51 | 66,280 |
| Countries by Milk Production | 0 | - | 4.54 | 43,785 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 335,795 |
| Mountains by Country | 0 | - | 4.64 | 81,644 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,740,428 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,175 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,785 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,943 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,344 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,131 |
| Hawaiian Islands | 0 | - | 4.83 | 42,564 |
| Northernmost Countries Without Glaciers | 0 | - | 4.61 | 36,104 |
| Elements by Picture | 0 | - | 4.27 | 69,734 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 362,651 |
| Biblical Geography | 0 | - | 4.40 | 67,082 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,367 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,341 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,279 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,531 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,825 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.69 | 107,506 |
| Five Biggest Cities by Country | 0 | - | 4.69 | 166,055 |
| Biggest World Cities A-Z | 0 | - | 4.62 | 222,280 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,531 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,710 |
