| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 33,988,710 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 733,166 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 342,709 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,449 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,458 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,163,134 |
| Biggest Countries by Area | 0 | - | 4.99 | 825,474 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,439 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,207 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,479 |
| Island Countries Quiz | 0 | - | 4.99 | 575,020 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,419 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,491 |
| Majority Muslim Countries | 0 | - | 4.96 | 280,717 |
| Countries with the Most Borders | 0 | - | 4.96 | 316,857 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 351,886 |
| Countries That Border Russia | 0 | - | 4.98 | 366,634 |
| Countries and Languages Quiz | 0 | - | 4.86 | 214,980 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 254,687 |
| 2010 FIFA World Cup Teams | 0 | - | 4.48 | 126,431 |
| Islands by Country #1 | 0 | - | 4.86 | 148,773 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 285,830 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,033 |
| Countries by Borders #1 | 0 | - | 5.00 | 153,882 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,746 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 305,712 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,190 |
| One Border Countries | 0 | - | 4.98 | 357,395 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,123 |
| EU Countries Quiz | 0 | - | 4.99 | 206,262 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,450,372 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,242,899 |
| Countries that Start with A | 0 | - | 4.96 | 1,621,674 |
| Countries that Start with B | 0 | - | 4.94 | 1,759,175 |
| Countries that Start with C | 0 | - | 4.95 | 1,393,915 |
| Countries that Start with D | 0 | - | 4.96 | 460,443 |
| Countries that Start with E | 0 | - | 4.93 | 1,027,644 |
| Countries that Start with G | 0 | - | 4.95 | 1,124,748 |
| Countries that Start with H | 0 | - | 4.92 | 387,899 |
| Countries that Start with I | 0 | - | 4.90 | 972,364 |
| Countries that Start with J | 0 | - | 4.96 | 391,203 |
| Countries that Start with K | 0 | - | 4.94 | 568,075 |
| Countries that Start with L | 0 | - | 4.98 | 809,474 |
| Countries that Start with N | 0 | - | 4.90 | 830,743 |
| Countries that Start with P | 0 | - | 4.94 | 917,964 |
| Countries that Start with R | 0 | - | 4.41 | 297,639 |
| Countries that Start with S | 0 | - | 4.97 | 1,350,351 |
| Countries that Start with T | 0 | - | 4.88 | 755,307 |
| Countries that Start with U | 0 | - | 4.97 | 681,492 |
| Countries that Start with V | 0 | - | 4.97 | 453,954 |
| Countries that Start with F | 0 | - | 4.74 | 421,121 |
| Countries that Start with M | 0 | - | 4.95 | 1,055,789 |
| Countries that Border China | 0 | - | 4.97 | 211,126 |
| Top Crude Oil Producing Countries | 0 | - | 4.83 | 144,768 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,430 |
| Countries in World War I | 0 | - | 4.92 | 182,052 |
| Countries with Four Letters | 0 | - | 4.99 | 320,056 |
| Countries of Africa | 0 | - | 5.00 | 1,722,393 |
| FIFA World Cup Winners | 0 | - | 4.84 | 184,643 |
| Countries of South America | 0 | - | 5.00 | 618,888 |
| Countries of North America Quiz | 0 | - | 5.00 | 701,815 |
| Countries of Oceania | 0 | - | 5.00 | 707,777 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 183,837 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 154,814 |
| Countries with Double Letters | 0 | - | 4.89 | 36,525 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,678 |
| Countries Bordering France | 0 | - | 4.90 | 308,075 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 198,882 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,139 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 337,958 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,436 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,546 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 262,190 |
| Countries in their Native Language | 0 | - | 4.97 | 149,256 |
| City by Football Clubs | 0 | - | 4.43 | 116,118 |
| Countries that End in N | 0 | - | 4.93 | 102,184 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,277 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 191,816 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,426 |
| Independence from Whom | 0 | - | 4.99 | 152,442 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.49 | 144,620 |
| Countries with W | 0 | - | 4.97 | 110,191 |
| Countries with Z | 0 | - | 4.99 | 222,443 |
| "Land" Countries | 0 | - | 4.98 | 260,933 |
| European Countries by Clue | 0 | - | 4.95 | 154,048 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,163 |
| Countries That End in U | 0 | - | 4.90 | 84,179 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 202,136 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 172,572 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 245,860 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,593 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.97 | 59,216 |
| 2014 FIFA World Cup Teams | 0 | - | 4.52 | 104,747 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 155,953 |
| Countries with J | 0 | - | 4.34 | 136,693 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 180,917 |
| Countries With One Word and Three A's | 0 | - | 4.83 | 22,842 |
| One-Syllable Countries Quiz | 0 | - | 4.35 | 100,502 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.96 | 55,664 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 147,775 |
| Countries that End in O | 0 | - | 4.92 | 117,269 |
| Countries that End in R | 0 | - | 4.85 | 83,734 |
| Countries With the Most Languages | 0 | - | 4.90 | 149,717 |
| Country Names Created by Only 4 Letters | 0 | - | 4.98 | 124,946 |
| Countries Closest to Canada | 0 | - | 4.92 | 156,031 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 140,071 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,432 |
| Countries Closest to Spain | 0 | - | 4.96 | 169,693 |
| Countries Ending in "IA" | 0 | - | 4.99 | 149,587 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,262 |
| Countries by First and Last Letter #2 | 0 | - | 4.94 | 106,325 |
| Countries by Last Two Letters | 0 | - | 4.84 | 106,518 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,390 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,306,287 |
| Countries That End in Y | 0 | - | 4.89 | 147,932 |
| Countries Whose Names Start with Saint | 0 | - | 4.83 | 85,199 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,505 |
| Countries that End in I | 0 | - | 4.89 | 90,520 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,264 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 132,788 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.90 | 108,750 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,112 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 223,954 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 149,769 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.49 | 50,719 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,409 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 79,414 |
| Countries That End in NIA | 0 | - | 4.93 | 92,834 |
| Countries That End in BIA | 0 | - | 4.93 | 114,944 |
| Countries That End in RIA | 0 | - | 4.90 | 92,689 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,143 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,243 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.89 | 126,749 |
| Country Chain | 0 | - | 4.92 | 156,181 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.71 | 63,408 |
| Olympic Host Countries | 0 | - | 4.98 | 140,527 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 993,314 |
| World Map without 12 Countries | 0 | - | 4.96 | 277,915 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.56 | 68,129 |
| Most Common Words in Official Country Names | 0 | - | 4.82 | 66,745 |
| Every Country Shape | 0 | - | 4.99 | 311,552 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,864,109 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 143,772 |
| Asian Countries Ending in "IA" | 0 | - | 4.91 | 71,577 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.45 | 50,789 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 216,775 |
| Countries With the Most NBA Players | 0 | - | 4.44 | 66,846 |
| Countries with Megacities | 0 | - | 4.99 | 158,111 |
| Every European Country Shape | 0 | - | 4.94 | 151,816 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,654 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,249 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,229 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,212 |
| Countries with Major League Baseball Players | 0 | - | 4.48 | 46,073 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 151,885 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,634,273 |
| Countries of the Middle East | 0 | - | 4.96 | 147,460 |
| Countries with the Most Downhill Skiing | 0 | - | 4.92 | 43,230 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 190,638 |
| Countries with the Fastest Marathoners | 0 | - | 4.43 | 62,965 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,019 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 102,916 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,005 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,647 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.94 | 91,815 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,159 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 93,329 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 170,780 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,306 |
| "Stan" Countries - Map Quiz | 0 | - | 4.97 | 90,971 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 186,843 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 4.99 | 61,943 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,165 |
| Divided Country Name Puzzle #3 | 0 | - | 4.90 | 92,793 |
| Countries that End in L | 0 | - | 4.96 | 106,779 |
| Countries of Asia with Two or More Words | 0 | - | 4.93 | 80,195 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.01 | 50,715 |
| Countries that Export the Most Football Players | 0 | - | 4.31 | 41,840 |
| 2022 FIFA World Cup Teams | 0 | - | 4.68 | 55,981 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 89,945 |
| Countries that are Free from U.S.A. | 0 | - | 4.78 | 36,653 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 89,619 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,038 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 115,959 |
| Flags of Countries in the World Cup 2018 | 0 | - | 4.77 | 73,742 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,264 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 84,609 |
| 2018 FIFA World Cup Teams | 0 | - | 4.52 | 52,920 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.74 | 20,449 |
| Countries by Sports League Revenue | 0 | - | 4.87 | 35,519 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.63 | 26,212 |
| Add A Letter - Make a Country | 0 | - | 4.71 | 49,176 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 61,638 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,144 |
| Countries by Emojis | 0 | - | 4.99 | 157,425 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.66 | 56,494 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 246,467 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 22,928 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 85,467 |
| Random Flag to Country | 0 | - | 4.99 | 385,556 |
