| Countries with the Most Catholics | 0 | - | 4.90 | 109,489 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,272 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,277 |
| Orthodox Countries | 0 | - | 4.92 | 132,003 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,792 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,170 |
| Catholic Countries | 0 | - | 4.79 | 214,997 |
| Countries with the Most Cathedrals | 0 | - | 4.49 | 46,290 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,583 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,805 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,219 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,633 |
| Biblical Geography | 0 | - | 4.40 | 67,208 |
| World Map Quiz | 0 | - | 4.81 | 64,904 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,461 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,600 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,438 |
| Asia Map Quiz | 0 | - | 4.99 | 917,204 |
| United States Cities Map Quiz | 0 | - | 4.96 | 214,245 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,536 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,648 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,219 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,739 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,019 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,922 |
| Australia Map Quiz | 0 | - | 4.95 | 344,696 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,561 |
| Buddhist Countries | 0 | - | 4.96 | 144,388 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,621 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,099 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,823 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,189 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,240 |
| North America Map Quiz | 0 | - | 4.98 | 248,635 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,992 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,272 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,721 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,823 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,168 |
| Battle to Country | 0 | - | 4.91 | 53,367 |
| Monarchies of Europe | 0 | - | 4.90 | 98,181 |
| Monarchies of Asia | 0 | - | 4.97 | 71,107 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,907 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,442 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,476 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,877 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,441 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,458 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,013 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,923 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,376 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,193 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,086 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,391 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,846 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,083 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,542 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,184 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,467 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,631 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,669 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,212 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,157 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,052 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,998 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,730 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,702 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,440 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,097 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,515 |
| States of India Map Quiz | 0 | - | 4.83 | 26,534 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,788 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,808 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,388 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,959 |
| China Cities Map Quiz | 0 | - | 4.93 | 105,253 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,086 |
| Boundary Waters | 0 | - | 4.92 | 88,483 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,179 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,122 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,491 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,484 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,530 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,178 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,479,732 |
| Landlocked Countries | 0 | - | 4.99 | 420,785 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,105 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,064 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,297 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,773 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,833 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,929 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,573 |
| The Bible by Picture | 0 | - | 4.23 | 20,151 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,622 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,860 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,206 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,219 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,070 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,841 |
| World Capitals Quiz | 0 | - | 5.00 | 5,075,533 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,852 |
| Himalayan Countries | 0 | - | 4.95 | 138,190 |
| Andean Countries | 0 | - | 4.95 | 84,315 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,539 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,420 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,168 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,597 |
| Countries in World War I | 0 | - | 4.88 | 228,203 |
| Danube Countries | 0 | - | 4.97 | 71,860 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,833 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,263 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,026 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,485 |
| European Landlocked Countries | 0 | - | 4.99 | 147,000 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,408 |
| Countries with the Most Species | 0 | - | 4.99 | 103,123 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,080 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,567 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,521 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,669 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,457 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,132 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,525 |
| Countries in the Alps | 0 | - | 4.87 | 117,992 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,871 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,776 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,557 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,471 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,341 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,847 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,494 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,364 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,093 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,720 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,573 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,428 |
| Sharia Law Countries | 0 | - | 4.48 | 63,712 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,089 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,365 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,387 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,597 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,188 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,712 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,851 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,311 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,741 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,127 |
| Hindu Countries | 0 | - | 4.86 | 50,177 |
| Largest Countries By Category | 0 | - | 4.97 | 157,972 |
| Countries by Countries | 0 | - | 4.96 | 63,048 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,493 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,227 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,522 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,537 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,769,279 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,822 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,058 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,766 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,206 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,378 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,450 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,648 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,208 |
| Longest International Borders | 0 | - | 4.99 | 264,973 |
| Countries with Three Borders | 0 | - | 4.96 | 36,542 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,028 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,141 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,380 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,676 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,693 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,919 |
| Demonym of Every Country | 0 | - | 4.91 | 60,298 |
| The Life of King David | 0 | - | 4.37 | 14,123 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,494 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,587,028 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,123 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,413 |
| Island Countries | 0 | - | 4.99 | 710,531 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,380,413 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,218 |
| Northernmost Countries | 0 | - | 4.99 | 361,355 |
| Companies by Country | 0 | - | 4.61 | 119,676 |
| Countries of South America | 0 | - | 5.00 | 925,395 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,434 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,872,682 |
| "Land" Countries | 0 | - | 4.98 | 336,806 |
| Top 10 Most Islamic European Countries | 0 | - | 4.75 | 161,288 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,198 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,292 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,904 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,337 |
| India Cities Map Quiz | 0 | - | 4.67 | 61,122 |
| All Country Flags of the World | 0 | - | 5.00 | 3,667,110 |
| Top World Languages | 0 | - | 4.92 | 822,562 |
| Israel Immigration by Country | 0 | - | 4.29 | 36,120 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,996 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,194 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,403 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,387 |
