| Countries with Wild Tigers | 0 | - | 4.96 | 136,296 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,905 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,813 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,940 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,910 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,989 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 20,971 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,802 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,634 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,077 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,118 |
| Orthodox Countries | 0 | - | 4.92 | 131,334 |
| Battle to Country | 0 | - | 4.91 | 53,165 |
| Monarchies of Europe | 0 | - | 4.90 | 97,974 |
| Monarchies of Asia | 0 | - | 4.97 | 70,990 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,782 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,194 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,489 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,784 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,525 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,876 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,806 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,673 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,727 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,737 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,115 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,569 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,445 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,749 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,878 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,297 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,060 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,019 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,379 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 131,878 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,962 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,811 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,932 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,806 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,851 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,526 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,117 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,480 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,713 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,687 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,780 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,681 |
| Countries in World War I | 0 | - | 4.88 | 227,846 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,723 |
| Hindu Countries | 0 | - | 4.86 | 50,016 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,569 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,853 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,637 |
| Movies with Landforms in the Name | 0 | - | 4.16 | 50,401 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,234 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,885 |
| Rivers of the United States | 0 | - | 4.93 | 66,078 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,278 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,489 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,419 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,836 |
| Disney Animals | 0 | - | 4.27 | 239,570 |
| World Capitals Quiz | 0 | - | 5.00 | 5,063,790 |
| Capital City Etymologies | 0 | - | 4.77 | 63,245 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,334,996 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 54,874 |
| Animal Populations of Countries | 0 | - | 4.52 | 43,815 |
| Countries with the Most Cathedrals | 0 | - | 4.49 | 45,512 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,565 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,756,956 |
| Top 15 Countries with the Most Cows | 0 | - | 4.64 | 99,575 |
| Countries with More Cows than People | 0 | - | 4.45 | 61,208 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,997 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,135 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,659 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,252 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,413 |
| Airports Named for People #1 | 0 | - | 4.44 | 55,878 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,106 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,649 |
| Boundary Waters | 0 | - | 4.92 | 88,379 |
| Biblical Geography | 0 | - | 4.40 | 67,156 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,084 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,500 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,625 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,914 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,179 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,340 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,275 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,678 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,906 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,008 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.70 | 107,653 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 222,737 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,384 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,948 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,301 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,610 |
| Landlocked Countries | 0 | - | 4.99 | 418,950 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,112 |
| Island Countries | 0 | - | 4.99 | 709,764 |
| Countries in World War II | 0 | - | 4.54 | 910,998 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,001 |
| Himalayan Countries | 0 | - | 4.94 | 137,431 |
| Andean Countries | 0 | - | 4.95 | 83,942 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,231 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,662 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,832 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,353 |
| Danube Countries | 0 | - | 4.97 | 71,666 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,556 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,058 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,657 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,735 |
| European Landlocked Countries | 0 | - | 4.99 | 146,778 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,142 |
| Countries with the Most Species | 0 | - | 4.99 | 102,908 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,271 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,432 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,589 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,303 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,994 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,365 |
| Countries in the Alps | 0 | - | 4.87 | 117,688 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,135 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,368 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,424 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,986 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,096 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,582 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,287 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,189 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,970 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,553 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,479 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,338 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,926 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,189 |
| Most Guessed Asian Countries on JetPunk | 0 | - | 4.69 | 99,156 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,207 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,189 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,063 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,572 |
| Catholic Countries | 0 | - | 4.79 | 214,722 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,532 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,381 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,231 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,000 |
| Countries with the Top Chess Players | 0 | - | 4.53 | 75,619 |
| Largest Countries By Category | 0 | - | 4.97 | 157,639 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,810 |
| Countries by Countries | 0 | - | 4.96 | 62,838 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,610 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,739 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,214 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,161 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 568,057 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,469 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,526 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,654 |
| Most Guessed African Countries on JetPunk | 0 | - | 4.69 | 105,944 |
| Communist Countries in History | 0 | - | 4.63 | 494,981 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,255 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,324 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,056 |
| Northernmost Countries | 0 | - | 4.99 | 360,474 |
| Companies by Country | 0 | - | 4.61 | 119,482 |
| Political Movements by Country | 0 | - | 4.46 | 72,471 |
| Countries of South America | 0 | - | 5.00 | 922,914 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,046 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,866,383 |
| "Land" Countries | 0 | - | 4.98 | 335,797 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 68,941 |
| Top Countries for Shark Attacks | 0 | - | 4.46 | 45,793 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,822,673 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,229 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,172 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,379 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,736 |
| All Country Flags of the World | 0 | - | 5.00 | 3,649,729 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,841 |
| Top World Languages | 0 | - | 4.92 | 820,249 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,222 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,390 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,073 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,073 |
| Longest International Borders | 0 | - | 4.99 | 264,665 |
| Countries with Three Borders | 0 | - | 4.96 | 36,452 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,914 |
| Largest Cities for each Latitude Degree | 0 | - | 5.00 | 48,008 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,925 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,006 |
| Demonym of Every Country | 0 | - | 4.91 | 59,151 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,299 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,615,073 |
| Words for Leaders | 0 | - | 4.77 | 256,863 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,346 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,167 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,492 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,867 |
