| Countries with the Most Catholics | 0 | - | 4.90 | 108,212 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,699 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,058 |
| Orthodox Countries | 0 | - | 4.91 | 130,543 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,748 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,336 |
| Catholic Countries | 0 | - | 4.78 | 213,795 |
| Countries with the Most Cathedrals | 0 | - | 4.51 | 39,887 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,811 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,520 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,983 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,952 |
| Biblical Geography | 0 | - | 4.40 | 66,984 |
| World Map Quiz | 0 | - | 4.81 | 63,681 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,991 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,297 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,209 |
| Asia Map Quiz | 0 | - | 4.99 | 908,179 |
| United States Cities Map Quiz | 0 | - | 4.96 | 213,348 |
| Majority Muslim Countries | 0 | - | 4.98 | 369,727 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,337 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,930 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,955 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,651 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,058 |
| Australia Map Quiz | 0 | - | 4.94 | 342,755 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,637 |
| Buddhist Countries | 0 | - | 4.96 | 143,095 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,616 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,210 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,391 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,579 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,327 |
| North America Map Quiz | 0 | - | 4.98 | 244,994 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,508 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,446 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,358 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,176 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,775 |
| Battle to Country | 0 | - | 4.91 | 52,622 |
| Monarchies of Europe | 0 | - | 4.90 | 97,456 |
| Monarchies of Asia | 0 | - | 4.97 | 70,674 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,493 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,448 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,383 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,881 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,108 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,544 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,119 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,492 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,881 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,431 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,877 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,220 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,702 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,710 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,648 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,754 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,484 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,457 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,355 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,176 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,357 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,233 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,552 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,880 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,782 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,559 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,492 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,209 |
| States of India Map Quiz | 0 | - | 4.82 | 26,111 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,950 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,387 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,312 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,196 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,190 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,239 |
| Boundary Waters | 0 | - | 4.92 | 88,097 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,865 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,415 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,250 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,153 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,999,602 |
| Landlocked Countries | 0 | - | 4.99 | 414,589 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,118 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,176 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,234 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,269 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,198 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,730 |
| The Bible by Picture | 0 | - | 4.23 | 19,997 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,233 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,111 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,987 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,212 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,141 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,181 |
| World Capitals Quiz | 0 | - | 5.00 | 5,038,312 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,997 |
| Himalayan Countries | 0 | - | 4.95 | 135,700 |
| Andean Countries | 0 | - | 4.94 | 83,026 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,374 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,437 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,077 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,735 |
| Countries in World War I | 0 | - | 4.88 | 226,773 |
| Danube Countries | 0 | - | 4.97 | 71,182 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,899 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,638 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,703 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,608 |
| European Landlocked Countries | 0 | - | 4.99 | 145,876 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,366 |
| Countries with the Most Species | 0 | - | 4.99 | 95,299 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,605 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,532 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,236 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,404 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,015 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,653 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,023 |
| Countries in the Alps | 0 | - | 4.86 | 116,983 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,682 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,455 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,107 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,512 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,297 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,093 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,697 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,839 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,595 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,151 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,230 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,099 |
| Sharia Law Countries | 0 | - | 4.48 | 63,398 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,537 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,827 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,830 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,291 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,736 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,312 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,938 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,839 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,997 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,683 |
| Hindu Countries | 0 | - | 4.86 | 49,649 |
| Largest Countries By Category | 0 | - | 4.97 | 156,909 |
| Countries by Countries | 0 | - | 4.96 | 62,360 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,551 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,999 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,357 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,858 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,724,871 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,951 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,454 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,491 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,626 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,267 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,701 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,699 |
| Longest International Borders | 0 | - | 4.99 | 263,976 |
| Countries with Three Borders | 0 | - | 4.96 | 36,251 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,652 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,748 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,040 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,008 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,821 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,603 |
| Demonym of Every Country | 0 | - | 4.91 | 58,732 |
| The Life of King David | 0 | - | 4.37 | 14,068 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,182 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,342 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,484 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,334 |
| Island Countries | 0 | - | 4.99 | 708,001 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,365,074 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,790 |
| Northernmost Countries | 0 | - | 4.99 | 358,268 |
| Companies by Country | 0 | - | 4.61 | 118,810 |
| Countries of South America | 0 | - | 5.00 | 916,580 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,614 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,784 |
| "Land" Countries | 0 | - | 4.98 | 333,913 |
| Top 10 Most Islamic European Countries | 0 | - | 4.75 | 160,405 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,529 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,767 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,071 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,011 |
| India Cities Map Quiz | 0 | - | 4.63 | 60,764 |
| All Country Flags of the World | 0 | - | 5.00 | 3,611,472 |
| Top World Languages | 0 | - | 4.92 | 814,447 |
| Israel Immigration by Country | 0 | - | 4.29 | 35,745 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,784 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,909 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,196 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,627 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,730 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,055 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,699 |
| Countries with Megacities | 0 | - | 4.99 | 247,746 |
