| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,048,627 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 734,118 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,036 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,633 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,622 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,164,421 |
| Biggest Countries by Area | 0 | - | 4.99 | 826,468 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,548 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,335 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,743 |
| Island Countries Quiz | 0 | - | 4.99 | 575,652 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,614 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,793 |
| Majority Muslim Countries | 0 | - | 4.96 | 280,990 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,192 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,148 |
| Countries That Border Russia | 0 | - | 4.98 | 367,093 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,149 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 254,927 |
| Islands by Country #1 | 0 | - | 4.86 | 149,109 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,110 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,156 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,012 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,878 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 305,991 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,426 |
| One Border Countries | 0 | - | 4.98 | 357,920 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,359 |
| EU Countries Quiz | 0 | - | 4.99 | 206,424 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,456,765 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,245,771 |
| Countries that Start with A | 0 | - | 4.96 | 1,624,422 |
| Countries that Start with B | 0 | - | 4.94 | 1,761,941 |
| Countries that Start with C | 0 | - | 4.95 | 1,396,105 |
| Countries that Start with D | 0 | - | 4.96 | 461,558 |
| Countries that Start with E | 0 | - | 4.93 | 1,029,418 |
| Countries that Start with G | 0 | - | 4.95 | 1,126,611 |
| Countries that Start with H | 0 | - | 4.92 | 388,842 |
| Countries that Start with I | 0 | - | 4.90 | 973,847 |
| Countries that Start with J | 0 | - | 4.96 | 392,147 |
| Countries that Start with K | 0 | - | 4.95 | 569,312 |
| Countries that Start with L | 0 | - | 4.98 | 810,841 |
| Countries that Start with N | 0 | - | 4.90 | 832,091 |
| Countries that Start with P | 0 | - | 4.94 | 919,551 |
| Countries that Start with R | 0 | - | 4.41 | 298,454 |
| Countries that Start with S | 0 | - | 4.97 | 1,352,517 |
| Countries that Start with T | 0 | - | 4.89 | 756,637 |
| Countries that Start with U | 0 | - | 4.97 | 682,644 |
| Countries that Start with V | 0 | - | 4.97 | 454,746 |
| Countries that Start with F | 0 | - | 4.74 | 422,101 |
| Countries that Start with M | 0 | - | 4.95 | 1,057,420 |
| Countries that Border China | 0 | - | 4.97 | 211,326 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 144,887 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,579 |
| Countries in World War I | 0 | - | 4.92 | 182,311 |
| Countries with Four Letters | 0 | - | 4.99 | 320,428 |
| Countries of Africa | 0 | - | 5.00 | 1,726,360 |
| Countries of South America | 0 | - | 5.00 | 620,269 |
| Countries of North America Quiz | 0 | - | 5.00 | 703,394 |
| Countries of Oceania | 0 | - | 5.00 | 709,521 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 154,981 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,848 |
| Countries Bordering France | 0 | - | 4.90 | 308,455 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,058 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,498 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,627 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,752 |
| Countries in their Native Language | 0 | - | 4.97 | 149,402 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,459 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 191,994 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,585 |
| Independence from Whom | 0 | - | 4.99 | 152,587 |
| Countries with Z | 0 | - | 4.99 | 222,643 |
| "Land" Countries | 0 | - | 4.98 | 263,800 |
| European Countries by Clue | 0 | - | 4.94 | 154,176 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 202,321 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,031 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,170 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,753 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,082 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,130 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 147,938 |
| Countries With the Most Languages | 0 | - | 4.90 | 149,939 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,164 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,650 |
| Countries Closest to Spain | 0 | - | 4.96 | 169,899 |
| Countries Ending in "IA" | 0 | - | 4.99 | 149,869 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,660 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,587 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,313,739 |
| Countries That End in Y | 0 | - | 4.89 | 148,146 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,681 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,463 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,339 |
| Five Smallest Countries by Continent | 0 | - | 4.97 | 118,967 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,185 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 149,913 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 92,706 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.91 | 57,419 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 56,786 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,624 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.97 | 116,984 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 133,933 |
| Five Least Guessed Countries by Continent | 0 | - | 4.92 | 49,125 |
| Five Most Elevated Countries by Continent | 0 | - | 4.98 | 88,176 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 92,245 |
| Five Richest Countries by Continent | 0 | - | 4.52 | 154,379 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,375 |
| Country Chain | 0 | - | 4.92 | 156,363 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.87 | 53,633 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 111,789 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 994,589 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,119 |
| Five Highest HDI Countries by Continent | 0 | - | 4.46 | 47,500 |
| Every Country Shape | 0 | - | 4.99 | 312,215 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,869,120 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 143,914 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,042 |
| Countries with Megacities | 0 | - | 4.99 | 172,822 |
| Every European Country Shape | 0 | - | 4.94 | 152,077 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,854 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,620 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,739 |
| Five Lowest HDI Countries by Continent | 0 | - | 4.65 | 43,515 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,206 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,638,411 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.79 | 76,968 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 86,720 |
| Countries of the Middle East | 0 | - | 4.96 | 147,696 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 190,973 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 71,429 |
| Five Countries with Most Christians by Continent | 0 | - | 4.98 | 70,016 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,418 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,167 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,873 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,723 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.94 | 91,955 |
| Five Coldest Countries by Continent | 0 | - | 4.96 | 50,321 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,032 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,688 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 54,854 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,260 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,301 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,418 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.98 | 80,792 |
| Five Countries by a Single Word by Continent | 0 | - | 4.88 | 37,484 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,082 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,183 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,149 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,395 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 84,777 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 61,745 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,255 |
| Countries by Emojis | 0 | - | 4.99 | 157,672 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,352 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,282 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.95 | 54,976 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 246,935 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 45,544 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 58,213 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 54,465 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,107 |
| Random Flag to Country | 0 | - | 4.99 | 386,461 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 55,315 |
| Countries Connected in the World Map #2 | 0 | - | 4.95 | 57,194 |
| Name a Valid Country #1 | 0 | - | 4.99 | 171,721 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 53,686 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,358 |
| Name a Valid Country #2 | 0 | - | 4.97 | 150,330 |
| Name a Valid Country #3 | 0 | - | 4.98 | 161,455 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,090,421 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.91 | 49,880 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 239,189 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,507 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 173,768 |
| Countries in an Egg of the World Map | 0 | - | 4.95 | 46,874 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 158,466 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,543 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 59,781 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 166,551 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,032 |
| Pixelated World Map | 0 | - | 5.00 | 109,367 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 73,963 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,376 |
| Random European Countries on a Map | 0 | - | 4.98 | 211,911 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,536 |
| Random African Countries on a Map | 0 | - | 4.98 | 198,411 |
| Random American Countries on a Map | 0 | - | 4.97 | 71,877 |
| Name a Valid Country #4 | 0 | - | 4.95 | 148,761 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,471,703 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,215 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,513 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 41,378 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 67,610 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 259,232 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,005 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,007 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 379,213 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 79,332 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 150,397 |
