| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 33,986,869 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 733,138 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 342,705 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,440 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,163,097 |
| Biggest Countries by Area | 0 | - | 4.99 | 825,438 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,474 |
| Island Countries Quiz | 0 | - | 4.99 | 575,004 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,410 |
| Majority Muslim Countries | 0 | - | 4.96 | 280,713 |
| Countries with the Most Borders | 0 | - | 4.96 | 316,840 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 351,877 |
| Countries That Border Russia | 0 | - | 4.98 | 366,617 |
| Countries and Languages Quiz | 0 | - | 4.86 | 214,976 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 254,679 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 285,823 |
| Countries by Borders #1 | 0 | - | 5.00 | 153,878 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,742 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 305,704 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,183 |
| One Border Countries | 0 | - | 4.98 | 357,367 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 156,119 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,118 |
| EU Countries Quiz | 0 | - | 4.99 | 206,256 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,450,106 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,242,811 |
| Longest Border by Country #1 | 0 | - | 4.99 | 116,816 |
| Longest Border by Country #2 | 0 | - | 4.96 | 96,067 |
| Countries that Start with A | 0 | - | 4.96 | 1,621,587 |
| Countries that Start with B | 0 | - | 4.94 | 1,759,070 |
| Countries that Start with C | 0 | - | 4.95 | 1,393,847 |
| Countries that Start with D | 0 | - | 4.96 | 460,402 |
| Countries that Start with E | 0 | - | 4.93 | 1,027,584 |
| Countries that Start with G | 0 | - | 4.95 | 1,124,695 |
| Countries that Start with H | 0 | - | 4.92 | 387,866 |
| Countries that Start with I | 0 | - | 4.90 | 972,318 |
| Countries that Start with J | 0 | - | 4.96 | 391,169 |
| Countries that Start with K | 0 | - | 4.94 | 568,028 |
| Countries that Start with L | 0 | - | 4.98 | 809,429 |
| Countries that Start with N | 0 | - | 4.90 | 830,710 |
| Countries that Start with P | 0 | - | 4.94 | 917,934 |
| Countries that Start with R | 0 | - | 4.41 | 297,617 |
| Countries that Start with S | 0 | - | 4.97 | 1,350,291 |
| Countries that Start with T | 0 | - | 4.88 | 755,276 |
| Countries that Start with U | 0 | - | 4.97 | 681,466 |
| Countries that Start with V | 0 | - | 4.97 | 453,937 |
| Countries that Start with F | 0 | - | 4.74 | 421,084 |
| Countries that Start with M | 0 | - | 4.95 | 1,055,742 |
| Countries that Border Poland | 0 | - | 4.98 | 129,056 |
| Countries that Border China | 0 | - | 4.97 | 211,111 |
| Countries with Four Letters | 0 | - | 4.99 | 320,042 |
| Countries of Africa | 0 | - | 5.00 | 1,722,248 |
| Countries of South America | 0 | - | 5.00 | 618,824 |
| Countries of North America Quiz | 0 | - | 5.00 | 701,751 |
| Countries of Oceania | 0 | - | 5.00 | 707,737 |
| Countries that Border Iraq | 0 | - | 4.96 | 91,019 |
| Countries Bordering Iran | 0 | - | 4.84 | 78,916 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,676 |
| Countries Bordering France | 0 | - | 4.90 | 308,060 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 198,874 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,127 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 69,794 |
| Countries Bordering South Africa | 0 | - | 4.97 | 72,153 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,432 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 98,565 |
| Countries Bordering Brazil | 0 | - | 4.97 | 103,883 |
| Countries Bordering Turkey | 0 | - | 4.99 | 96,014 |
| Countries Bordering the EU | 0 | - | 4.56 | 33,712 |
| Countries Bordering Austria | 0 | - | 4.96 | 86,277 |
| Countries Bordering India | 0 | - | 4.98 | 127,353 |
| Countries with Z | 0 | - | 4.99 | 222,438 |
| "Land" Countries | 0 | - | 4.98 | 260,757 |
| Top Rice-Producing Countries | 0 | - | 4.91 | 72,537 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 202,130 |
| Countries Bordering Two or More Oceans | 0 | - | 4.17 | 105,787 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 245,844 |
| Countries that Produce the Most Cheese | 0 | - | 4.64 | 41,978 |
| Countries Bordering Italy | 0 | - | 4.90 | 69,672 |
| Countries with the Most Tropical Cyclones | 0 | - | 4.47 | 36,054 |
| Countries with the Most Sheep | 0 | - | 4.84 | 75,086 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.43 | 65,493 |
| Countries that Border Hungary | 0 | - | 4.99 | 85,037 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 59,231 |
| Countries by Borders #2 | 0 | - | 4.97 | 100,800 |
| Longest International Borders | 0 | - | 4.99 | 201,668 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 100,270 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.76 | 62,377 |
| Top 10 Richest Countries in Africa | 0 | - | 4.74 | 44,176 |
| Countries by Borders #3 | 0 | - | 4.98 | 70,338 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,621 |
| Top Countries for Shark Attacks | 0 | - | 4.52 | 38,454 |
| Countries with Two Borders | 0 | - | 4.99 | 106,930 |
| U.S. States that Border Canada | 0 | - | 4.90 | 125,204 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,249 |
| Top 10 Most Islamic European Countries | 0 | - | 4.53 | 123,472 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,306,056 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,562 |
| Countries Two Borders Away From France | 0 | - | 4.40 | 3,762 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 129,074 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 81,478 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 71,754 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 223,949 |
| Countries Bordering Spain | 0 | - | 4.53 | 53,996 |
| Top 10 Solar Power Countries | 0 | - | 4.82 | 51,262 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 109,234 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 135,576 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 993,262 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.92 | 47,050 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.95 | 47,502 |
| World Map without 12 Countries | 0 | - | 4.96 | 277,908 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 36,466 |
| Top 15 Countries with the Most Hindus | 0 | - | 4.91 | 77,597 |
| Every Country Shape | 0 | - | 4.99 | 311,543 |
| Merged Countries #1 | 0 | - | 4.40 | 84,762 |
| Merged Countries #2 | 0 | - | 4.98 | 67,036 |
| Merged Countries #3 | 0 | - | 4.77 | 55,590 |
| Merged Countries #4 | 0 | - | 4.77 | 62,393 |
| European Countries with One Border | 0 | - | 4.95 | 134,731 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,863,936 |
| Merged Countries #5 | 0 | - | 4.44 | 44,332 |
| Smallest Countries with at Least One Border | 0 | - | 4.92 | 56,865 |
| Merged Countries #6 | 0 | - | 4.94 | 46,452 |
| Top Chocolate Growing Countries | 0 | - | 4.89 | 39,384 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 216,759 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,639 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.46 | 331,529 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.47 | 284,111 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,187 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 111,468 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,208 |
| 10 Biggest American Countries by Area | 0 | - | 4.97 | 85,866 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 126,538 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 122,486 |
| Big Countries Bordering Small Countries | 0 | - | 4.98 | 98,941 |
| Bordering Countries Forming Words #1 | 0 | - | 4.84 | 56,332 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 9,295 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,634,158 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.79 | 76,839 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 190,630 |
| Countries Bordering D.R. Congo | 0 | - | 4.98 | 53,997 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 102,118 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,005 |
| Largest Countries with No Borders | 0 | - | 4.97 | 162,999 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 86,978 |
| Countries Bordering Kenya | 0 | - | 4.84 | 51,473 |
| Top 10 Coldest Asian Countries | 0 | - | 4.96 | 91,582 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,151 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.91 | 72,291 |
| Europe by Borders in 30 Seconds | 0 | - | 4.99 | 331,014 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 93,326 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.98 | 71,778 |
| Most Populated Countries Bordering the Indian Ocean | 0 | - | 4.31 | 25,135 |
| Merged Countries #7 | 0 | - | 4.93 | 53,648 |
| 10 Westernmost Countries in Europe | 0 | - | 4.94 | 112,432 |
| 10 Southernmost Countries in Asia | 0 | - | 4.98 | 67,420 |
| 10 Easternmost Countries in Asia | 0 | - | 4.97 | 73,870 |
| 10 Westernmost Countries in Asia | 0 | - | 4.73 | 51,451 |
| 10 Northernmost Countries in Africa | 0 | - | 4.99 | 116,635 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 83,653 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,301 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.92 | 34,731 |
| Top 10 Countries with the Most Exports per Capita | 0 | - | 4.66 | 24,554 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.92 | 54,808 |
| African Diaspora - Top 10 Countries | 0 | - | 4.83 | 59,737 |
| European Diaspora - Top 11 Countries | 0 | - | 4.87 | 73,334 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.82 | 32,249 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.97 | 86,960 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 54,682 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.87 | 78,292 |
| Walking Across Borders with Hints #1 | 0 | - | 4.90 | 80,503 |
| 10 European Countries with the Most Tourists | 0 | - | 4.96 | 83,236 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.73 | 60,104 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,243 |
| Top 10 Countries with the Most Time Zones | 0 | - | 4.77 | 91,026 |
| Top 10 Countries with the Most Volcanoes | 0 | - | 4.43 | 57,326 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.45 | 38,235 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 111,630 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.91 | 75,721 |
| Countries Richer Than Their Neighbors | 0 | - | 4.39 | 46,359 |
| Top 10 Richest Countries in Europe | 0 | - | 4.93 | 96,451 |
| Top 10 Richest Countries in Asia | 0 | - | 4.90 | 60,161 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.85 | 55,827 |
| Countries Bordering Myanmar | 0 | - | 4.84 | 62,647 |
| Top 10 European Countries with the Highest Elevation | 0 | - | 4.76 | 64,028 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 52,582 |
| Countries with the Most Wolves | 0 | - | 4.89 | 68,953 |
| Countries Bordering Serbia | 0 | - | 4.92 | 71,928 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.55 | 53,820 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 89,939 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,035 |
| Asian Countries with the Fewest Borders | 0 | - | 4.71 | 80,353 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 115,958 |
| Flags of Countries that Border China | 0 | - | 4.91 | 69,011 |
| Flags of Countries That Border Russia | 0 | - | 4.74 | 50,914 |
| Flags of Countries That Border France | 0 | - | 4.91 | 85,426 |
| Flags of Countries that Border Germany | 0 | - | 4.84 | 73,232 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.89 | 62,431 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,259 |
| Top 10 Most Protestant European Countries | 0 | - | 4.45 | 29,911 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 84,602 |
