| Taken | Quiz |
|---|
| 34,204,877 | Countries of the World Quiz |
| 5,513,274 | World Map Without 20 Random Countries |
| 4,330,942 | Countries by First Two Letters in 90 Seconds |
| 2,881,630 | Countries by Borders in 90 Seconds |
| 2,649,155 | Countries of the World with an Empty Map |
| 2,474,347 | Countries of Europe Quiz |
| 1,768,450 | Countries that Start with B |
| 1,736,723 | Countries of Africa |
| 1,681,081 | Word Scramble - Countries |
| 1,630,888 | Countries that Start with A |
| 1,464,321 | Find The Mystery Country Using Color Clues - Randomized! |
| 1,401,272 | Countries that Start with C |
| 1,357,608 | Countries that Start with S |
| 1,253,503 | Countries of Asia Quiz |
| 1,195,265 | World Map with Random Merged Countries |
| 1,167,802 | Biggest Countries by Population |
| 1,130,993 | Countries that Start with G |
| 1,095,888 | Random Countries on the World Map |
| 1,061,280 | Countries that Start with M |
| 1,033,499 | Countries that Start with E |
| 997,910 | Countries of Europe - One Minute Sprint |
| 977,429 | Countries that Start with I |
| 923,283 | Countries that Start with P |
| 835,358 | Countries that Start with N |
| 828,957 | Biggest Countries by Area |
| 814,203 | Countries that Start with L |
| 759,636 | Countries that Start with T |
| 755,709 | Countries of the World - One Minute Sprint |
| 736,732 | Country Shape Quiz #1 |
| 713,884 | Countries of Oceania |
| 707,741 | Countries of North America Quiz |
| 685,375 | Countries that Start with U |
| 680,969 | Countries in World War II |
| 624,370 | Countries of South America |
| 577,161 | Island Countries Quiz |
| 572,653 | Countries that Start with K |
| 464,192 | Countries that Start with D |
| 456,605 | Countries that Start with V |
| 424,513 | Countries that Start with F |
| 394,480 | Countries that Start with J |
| 391,175 | Countries that Start with H |
| 388,396 | Random Flag to Country |
| 383,563 | Communist Countries in History |
| 381,080 | Random Sequential Countries on the World Map |
| 368,218 | Countries That Border Russia |
| 359,188 | One Border Countries |
| 352,893 | Countries with the Longest Coastlines |
| 343,897 | Country Shape Quiz #2 |
| 342,736 | Top Five Countries By Category #1 |
| 332,886 | Asian Countries by Borders in 30 Seconds |
| 321,320 | Countries with Four Letters |
| 318,049 | Countries with the Most Borders |
| 314,111 | English Speaking Countries |
| 313,815 | Every Country Shape |
| 309,348 | Countries Bordering France |
| 306,780 | Smallest Countries by Population and Area |
| 301,084 | Countries with the Most Tourists Quiz |
| 300,310 | Countries that Start with R |
| 295,479 | Spanish-Speaking Countries Quiz |
| 294,431 | Northernmost Countries Quiz |
| 292,749 | Countries Bordering Germany |
| 287,082 | Landlocked Countries Quiz |
| 285,415 | Countries of Africa by Borders in 30 Seconds |
| 282,213 | Foods by Country of Origin #1 |
| 281,674 | Majority Muslim Countries |
| 278,663 | World Map without 12 Countries |
| 271,342 | Click a Valid Country A-Z |
| 270,345 | Save Humanity by Guessing Countries |
| 265,128 | "Land" Countries |
| 260,937 | World Map with 10 Random Extra Borders |
| 255,678 | Countries with the Most Billionaires |
| 253,158 | Most Populous Countries A-Z |
| 248,029 | Countries in Random Squares of the World Map |
| 247,723 | Random Category Elimination - Countries |
| 246,873 | Countries with the Longest Total Borders |
| 246,220 | Country Shape Quiz #3 |
| 242,819 | Countries with the Biggest Economies by GDP |
| 240,243 | Category Elimination - Countries #1 |
| 224,737 | Five Most Populated Countries by Continent |
| 223,129 | Countries with Z |
| 217,677 | Top 50 Countries by Population - In Order |
| 217,491 | Richest Countries by Per-Capita GDP |
| 215,593 | Countries and Languages Quiz |
| 212,924 | Random European Countries on a Map |
| 212,559 | Countries by Borders in 90 Seconds with an Empty Map |
| 212,137 | Countries that Border China |
| 211,048 | Countries that Start with O |
| 207,005 | EU Countries Quiz |
| 206,509 | Countries with the Most Military Troops |
| 205,342 | Commonwealth of Nations Countries |
| 204,436 | Europe Map with Random Merged Countries |
| 201,902 | NATO Countries Quiz |
| 199,791 | Countries with Nuclear Weapons |
| 199,334 | Random African Countries on a Map |
| 195,900 | Countries by Clue #1 |
| 195,450 | Countries that Start with Q |
| 194,115 | Five Closest Countries by Country #1 |
| 193,865 | French-Speaking Countries Quiz |
| 192,398 | Countries with Five Letters Quiz |
| 188,382 | Ten Highest Ranking FIFA Countries by Year |
| 182,988 | Countries in World War I |
| 182,832 | Countries Closest to the U. S. |
| 182,131 | Southernmost Countries of the World |
| 181,740 | Axis Occupied Countries of WWII |
| 180,538 | Countries that Start with Z |
| 180,079 | Country Shape Quiz #4 |
| 178,953 | Countries that Start with Y |
| 178,897 | Countries by Alcohol Consumption |
| 178,724 | Random Point on Land to Country |
| 176,976 | Random Sequential European Countries on a Map |
| 176,332 | Countries by Capitals and Borders in 90 Seconds |
| 176,038 | Countries with Megacities |
| 174,574 | Category Elimination - Countries #2 |
| 173,455 | Most Populous Countries in 2050 |
| 173,092 | First Five Countries Alphabetically by Continent |
| 172,575 | Name a Valid Country #1 |
| 172,496 | Mediterranean Countries Quiz |
| 171,610 | Shortest Country Name A-Z |
| 170,641 | Countries Closest to Spain |
| 170,369 | Divided Country Name Puzzle #1 |
| 169,197 | Find The Mystery Country Using Color Clues #1 |
| 168,826 | Five Biggest Countries by Continent |
| 168,326 | Top 10 Most Populous European Countries |
| 167,655 | Category Elimination - Countries #3 |
| 166,986 | Catholic Countries Quiz |
| 165,282 | Top 10 Biggest African Countries by Area |
| 165,105 | Countries that Produce the Most Wine |
| 163,850 | Countries with the Highest Life Expectancy |
| 163,590 | Largest Countries with No Borders |
| 163,149 | Five Closest Countries by Country #2 |
| 162,148 | Name a Valid Country #3 |
| 160,281 | Five Richest Countries by Continent |
| 160,001 | Top 10 Languages Spoken in Europe |
| 159,117 | Name a Valid European Country #1 |
| 158,545 | Countries by Emojis |
| 157,938 | Countries with Six Letters Quiz |
| 156,978 | Star-Spangled Banner Quiz |
| 156,897 | Countries Closest to Canada |
| 156,742 | Country Chain |
| 156,431 | Northernmost Countries A-Z |
| 155,379 | "Stan" Countries Quiz |
| 154,486 | European Countries by Clue |
| 154,334 | Countries by Borders #1 |
| 153,724 | Guess the Countries Being Drawn |
| 153,189 | All Countries of the World by Area with Hints |
| 152,996 | Independence from Whom |
| 152,627 | Every European Country Shape |
| 151,817 | Countries with the Highest Maximum Elevation |
| 151,384 | Name a Valid Country #2 |
| 151,101 | Can You Name These 50 Random Countries? |
| 150,661 | Countries Closest to the United Kingdom A-Z |
| 150,510 | Countries With the Most Languages |
| 150,359 | Countries Ending in "IA" |
| 149,743 | Countries in their Native Language |
| 149,692 | Name a Valid Country #4 |
| 149,465 | Islands by Country #1 |
| 148,479 | Countries That End in Y |
| 148,401 | Countries of the Middle East |
| 148,287 | Countries Closest to Italy |
| 148,272 | Biggest Countries by Area A-Z |
| 147,903 | Countries with the Highest Obesity Rate |
| 147,117 | Most Populous Countries in 1900 |
| 147,040 | Countries of the World in 1914 with a Map |
| 146,331 | Countries of the Soviet Union |
| 145,509 | Top Crude Oil Producing Countries |
| 144,969 | Countries with the Most Winter Olympics Medals |
| 144,925 | Country Word Search #1 |
| 144,401 | Five Biggest Economies by Continent |
| 144,237 | Most Mentioned Enemies of the USA |
| 143,918 | Countries Based on First Two Letters #1 |
| 143,828 | Top 10 Coldest European Countries |
| 143,788 | Five Poorest Countries by Continent |
| 143,779 | Largest Countries by Area or Population |
| 143,610 | Countries with Letters Missing |
| 143,531 | Countries of Europe After World War II |
