| Countries with Wild Tigers | 0 | - | 4.96 | 137,143 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,435 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,344 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 87,449 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,877 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,541 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 21,277 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 33,151 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,167 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,387 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,176 |
| Orthodox Countries | 0 | - | 4.92 | 132,607 |
| Battle to Country | 0 | - | 4.91 | 53,771 |
| Monarchies of Europe | 0 | - | 4.90 | 98,674 |
| Monarchies of Asia | 0 | - | 4.97 | 71,401 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,197 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,006 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,326 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,455 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,721 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,176 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,899 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,185 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,468 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,807 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,962 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,470 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,738 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,909 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,816 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,148 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,460 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,316 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,100 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,624 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,644 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,821 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,661 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,591 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,643 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 89,754 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,753 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,556 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,157 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,839 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,776 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,248 |
| Countries in World War I | 0 | - | 4.88 | 228,860 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,811 |
| Hindu Countries | 0 | - | 4.87 | 50,478 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,670 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,430 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,091 |
| Movies with Landforms in the Name | 0 | - | 4.16 | 50,524 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,291 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.55 | 28,929 |
| Rivers of the United States | 0 | - | 4.93 | 66,549 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,674 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,700 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,321 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,146 |
| Disney Animals | 0 | - | 4.27 | 240,495 |
| World Capitals Quiz | 0 | - | 5.00 | 5,097,471 |
| Capital City Etymologies | 0 | - | 4.77 | 63,474 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,761,623 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 55,109 |
| Animal Populations of Countries | 0 | - | 4.52 | 44,009 |
| Countries with the Most Cathedrals | 0 | - | 4.48 | 47,101 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,649 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,794,595 |
| Top 15 Countries with the Most Cows | 0 | - | 4.74 | 107,432 |
| Countries with More Cows than People | 0 | - | 4.46 | 61,582 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,561 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,634 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,467 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,489 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,551 |
| Airports Named for People #1 | 0 | - | 4.44 | 56,076 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,346 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,064 |
| Boundary Waters | 0 | - | 4.92 | 88,694 |
| Biblical Geography | 0 | - | 4.40 | 67,308 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,354 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,838 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,257 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,523 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,126 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,823 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,821 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,768 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,792 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,729 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.64 | 108,061 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 223,860 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,565 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,212 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,452 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,224 |
| Landlocked Countries | 0 | - | 4.99 | 424,206 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,766 |
| Island Countries | 0 | - | 4.99 | 711,948 |
| Countries in World War II | 0 | - | 4.53 | 917,255 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,509 |
| Himalayan Countries | 0 | - | 4.94 | 139,663 |
| Andean Countries | 0 | - | 4.94 | 85,132 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,315 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,557 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,887 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,170 |
| Danube Countries | 0 | - | 4.97 | 72,247 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,377 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,678 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,797 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,288 |
| European Landlocked Countries | 0 | - | 4.99 | 147,426 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,037 |
| Countries with the Most Species | 0 | - | 4.99 | 103,454 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,172 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,700 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,809 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,723 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,452 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,875 |
| Countries in the Alps | 0 | - | 4.87 | 118,536 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,210 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,545 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,839 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,849 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,774 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,115 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,962 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,705 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,326 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,041 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,780 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,644 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,421 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,663 |
| Most Guessed Asian Countries on JetPunk | 0 | - | 4.69 | 99,473 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,749 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,445 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,496 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,437 |
| Catholic Countries | 0 | - | 4.79 | 215,445 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,445 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,090 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,767 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,408 |
| Countries with the Top Chess Players | 0 | - | 4.53 | 76,074 |
| Largest Countries By Category | 0 | - | 4.97 | 158,597 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,147 |
| Countries by Countries | 0 | - | 4.96 | 63,479 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,689 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,390,047 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,051 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,358 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 584,466 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,636 |
| All Countries by Population With a Map | 0 | - | 4.99 | 110,421 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,240 |
| Most Guessed African Countries on JetPunk | 0 | - | 4.64 | 106,188 |
| Communist Countries in History | 0 | - | 4.63 | 497,535 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,515 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,952 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,954 |
| Northernmost Countries | 0 | - | 4.99 | 363,288 |
| Companies by Country | 0 | - | 4.61 | 120,042 |
| Political Movements by Country | 0 | - | 4.46 | 72,709 |
| Countries of South America | 0 | - | 5.00 | 930,502 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,898 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,606 |
| "Land" Countries | 0 | - | 4.98 | 337,992 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 69,201 |
| Top Countries for Shark Attacks | 0 | - | 4.47 | 45,910 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,843,379 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,516 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,198 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,308 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,942 |
| All Country Flags of the World | 0 | - | 5.00 | 3,700,682 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,091 |
| Top World Languages | 0 | - | 4.92 | 827,784 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,697 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,584 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,680 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,463 |
| Longest International Borders | 0 | - | 4.99 | 265,584 |
| Countries with Three Borders | 0 | - | 4.96 | 36,707 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,275 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,409 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,138 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,133 |
| Demonym of Every Country | 0 | - | 4.90 | 61,240 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,343 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,645,379 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,737 |
| Words for Leaders | 0 | - | 4.77 | 258,589 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,665 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,843 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 109,143 |
