| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 39,778,239 |
| Country Shape Quiz #1 | 0 | - | 4.88 | 821,697 |
| Country Shape Quiz #2 | 0 | - | 4.93 | 371,533 |
| Country Shape Quiz #3 | 0 | - | 4.90 | 263,472 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 194,213 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,288,834 |
| Biggest Countries by Area | 0 | - | 4.99 | 913,151 |
| Countries with the Highest Life Expectancy | 0 | - | 4.85 | 193,809 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 160,433 |
| Spanish-Speaking Countries | 0 | - | 4.88 | 335,514 |
| Island Countries Quiz | 0 | - | 4.99 | 631,320 |
| Northernmost Countries | 0 | - | 4.98 | 322,356 |
| Southernmost Countries of the World | 0 | - | 4.99 | 193,724 |
| Majority Muslim Countries | 0 | - | 4.97 | 309,320 |
| Countries with the Most Borders | 0 | - | 4.96 | 344,609 |
| Countries That Border Russia | 0 | - | 4.98 | 419,870 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.88 | 241,960 |
| Countries with the Most Billionaires | 0 | - | 4.94 | 276,217 |
| Islands by Country #1 | 0 | - | 4.85 | 161,649 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 310,424 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 182,445 |
| Countries by Borders #1 | 0 | - | 4.99 | 174,597 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 219,506 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 344,988 |
| Countries with the Most Tourists Quiz | 0 | - | 4.93 | 346,379 |
| One Border Countries | 0 | - | 4.97 | 402,443 |
| NATO Countries Quiz | 0 | - | 4.98 | 220,582 |
| EU Countries Quiz | 0 | - | 4.99 | 223,422 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,042,035 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,516,374 |
| Countries that Start with A | 0 | - | 4.96 | 1,902,365 |
| Countries that Start with B | 0 | - | 4.93 | 2,041,198 |
| Countries that Start with C | 0 | - | 4.94 | 1,612,036 |
| Countries that Start with D | 0 | - | 4.94 | 571,558 |
| Countries that Start with E | 0 | - | 4.92 | 1,204,669 |
| Countries that Start with G | 0 | - | 4.95 | 1,323,722 |
| Countries that Start with H | 0 | - | 4.92 | 487,233 |
| Countries that Start with I | 0 | - | 4.90 | 1,137,254 |
| Countries that Start with J | 0 | - | 4.97 | 491,274 |
| Countries that Start with K | 0 | - | 4.94 | 692,338 |
| Countries that Start with L | 0 | - | 4.98 | 949,346 |
| Countries that Start with N | 0 | - | 4.89 | 975,857 |
| Countries that Start with P | 0 | - | 4.89 | 1,079,004 |
| Countries that Start with R | 0 | - | 4.40 | 376,159 |
| Countries that Start with S | 0 | - | 4.97 | 1,575,616 |
| Countries that Start with T | 0 | - | 4.80 | 890,415 |
| Countries that Start with U | 0 | - | 4.96 | 803,744 |
| Countries that Start with V | 0 | - | 4.97 | 539,434 |
| Countries that Start with F | 0 | - | 4.69 | 522,592 |
| Countries that Start with M | 0 | - | 4.94 | 1,230,222 |
| Countries that Border China | 0 | - | 4.96 | 229,964 |
| Countries that Produce the Most Wine | 0 | - | 4.85 | 177,413 |
| Countries in World War I | 0 | - | 4.91 | 206,104 |
| Countries with Four Letters | 0 | - | 4.99 | 372,699 |
| Countries of Africa | 0 | - | 5.00 | 2,101,429 |
| Countries of South America | 0 | - | 5.00 | 769,179 |
| Countries of North America Quiz | 0 | - | 5.00 | 853,616 |
| Countries of Oceania | 0 | - | 5.00 | 862,408 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 186,005 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 221,697 |
| Countries Bordering France | 0 | - | 4.83 | 352,257 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 213,904 |
| Countries Bordering Germany | 0 | - | 4.99 | 336,306 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 283,925 |
| Countries of the Soviet Union | 0 | - | 4.99 | 182,478 |
| Countries in their Native Language | 0 | - | 4.97 | 175,109 |
| Countries by Clue #1 | 0 | - | 4.86 | 215,298 |
| Countries with Five Letters Quiz | 0 | - | 4.95 | 225,151 |
| Countries with Six Letters Quiz | 0 | - | 4.92 | 171,285 |
| Independence from Whom | 0 | - | 4.99 | 180,141 |
| Countries with Z | 0 | - | 4.98 | 239,675 |
| "Land" Countries | 0 | - | 4.98 | 285,696 |
| European Countries by Clue | 0 | - | 4.94 | 168,723 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 235,060 |
| Most Populous Countries in 2050 | 0 | - | 4.89 | 202,076 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 280,724 |
| Most Populous Countries in 1900 | 0 | - | 4.89 | 160,110 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 168,347 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 160,187 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 203,809 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 173,159 |
| Countries With the Most Languages | 0 | - | 4.90 | 168,901 |
| Countries Closest to Canada | 0 | - | 4.89 | 181,798 |
| Countries Closest to Italy | 0 | - | 4.97 | 175,568 |
| Countries Closest to Spain | 0 | - | 4.95 | 201,987 |
| Countries Ending in "IA" | 0 | - | 4.99 | 167,710 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 378,166 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 211,482 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,940,866 |
| Countries That End in Y | 0 | - | 4.89 | 160,224 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 177,239 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 158,050 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 204,355 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 241,365 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.91 | 174,129 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 190,443 |
| Country Chain | 0 | - | 4.91 | 174,384 |
| Olympic Host Countries | 0 | - | 4.98 | 158,720 |
| Countries Bordering "U" Countries | 0 | - | 4.80 | 19,124 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 1,153,957 |
| World Map without 12 Countries | 0 | - | 4.97 | 311,415 |
| Every Country Shape | 0 | - | 5.00 | 369,966 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,304,821 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 158,423 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 241,579 |
| Countries with Megacities | 0 | - | 4.99 | 191,453 |
| Every European Country Shape | 0 | - | 4.93 | 168,448 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 194,646 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 195,938 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 201,040 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 158,320 |
| All Countries of the World by Area with Hints | 0 | - | 4.96 | 188,474 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,995,790 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.71 | 87,781 |
| All Countries by Northernmost Point on Land | 0 | - | 4.91 | 103,323 |
| Countries of the Middle East | 0 | - | 4.95 | 168,784 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.89 | 252,885 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 83,156 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.93 | 52,470 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.96 | 174,553 |
| One Country By Letter By Continent | 0 | - | 5.00 | 67,664 |
| Largest Countries with No Borders | 0 | - | 4.97 | 178,343 |
| Countries of Europe After World War II | 0 | - | 4.98 | 167,318 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 135,876 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 178,233 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 209,410 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 166,465 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.87 | 203,518 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 67,349 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 224,281 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.68 | 70,001 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 180,784 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 175,125 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 90,437 |
| Flags of the Countries that Start with A | 0 | - | 4.95 | 105,355 |
| The Only European Country ... | 0 | - | 4.94 | 172,648 |
| Flags of the Countries that Start with C | 0 | - | 4.91 | 116,788 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 137,220 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.80 | 74,621 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 100,899 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 72,911 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 72,959 |
| Countries by Emojis | 0 | - | 4.99 | 199,395 |
| Countries in a Ring of the World Map | 0 | - | 5.00 | 139,645 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 111,357 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.94 | 63,306 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 290,834 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 53,011 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 62,784 |
| Countries of the World in 1900 | 0 | - | 4.88 | 62,837 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.96 | 178,657 |
| Random Flag to Country | 0 | - | 4.99 | 491,666 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 63,964 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 66,976 |
| Name a Valid Country #1 | 0 | - | 4.99 | 219,219 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 63,385 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 165,972 |
| Name a Valid Country #2 | 0 | - | 4.97 | 186,780 |
| Name a Valid Country #3 | 0 | - | 4.98 | 202,902 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,293,147 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 277,313 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 84,665 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 202,454 |
| Countries in an Egg of the World Map | 0 | - | 4.93 | 54,799 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 183,965 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 108,923 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 77,591 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 193,796 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 123,591 |
| Pixelated World Map | 0 | - | 5.00 | 125,299 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 86,178 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 164,905 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 199,462 |
| Random European Countries on a Map | 0 | - | 4.98 | 255,657 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 148,965 |
| Random African Countries on a Map | 0 | - | 4.99 | 244,184 |
| Random American Countries on a Map | 0 | - | 4.96 | 84,098 |
| Name a Valid Country #4 | 0 | - | 4.94 | 173,880 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 6,834,710 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 141,006 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 108,917 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 47,195 |
| Random Name a Valid Country | 0 | - | 4.99 | 161,504 |
| Empty World Map without 20 Random Countries | 0 | - | 4.88 | 95,340 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 315,587 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 114,141 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 105,730 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 444,627 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 107,138 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 174,608 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 59,323 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.95 | 69,667 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.60 | 34,807 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.52 | 104,058 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,422,607 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 70,853 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 88,122 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 153,557 |
| Europe Map with Random Merged Countries | 0 | - | 4.95 | 260,058 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.45 | 43,947 |
