| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 33,985,652 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 733,118 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 342,701 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,438 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,451 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,163,074 |
| Biggest Countries by Area | 0 | - | 4.99 | 825,425 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,434 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,202 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,472 |
| Island Countries Quiz | 0 | - | 4.99 | 574,993 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,408 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,448 |
| Majority Muslim Countries | 0 | - | 4.96 | 280,711 |
| Countries with the Most Borders | 0 | - | 4.96 | 316,828 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 351,875 |
| Countries That Border Russia | 0 | - | 4.98 | 366,613 |
| Countries and Languages Quiz | 0 | - | 4.86 | 214,975 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 254,673 |
| Islands by Country #1 | 0 | - | 4.86 | 148,764 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 285,820 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,026 |
| Countries by Borders #1 | 0 | - | 5.00 | 153,876 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,739 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 305,700 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,179 |
| One Border Countries | 0 | - | 4.98 | 357,361 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,115 |
| EU Countries Quiz | 0 | - | 4.99 | 206,254 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,449,937 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,242,763 |
| Countries that Start with A | 0 | - | 4.96 | 1,621,536 |
| Countries that Start with B | 0 | - | 4.94 | 1,759,006 |
| Countries that Start with C | 0 | - | 4.95 | 1,393,794 |
| Countries that Start with D | 0 | - | 4.96 | 460,377 |
| Countries that Start with E | 0 | - | 4.93 | 1,027,540 |
| Countries that Start with G | 0 | - | 4.95 | 1,124,655 |
| Countries that Start with H | 0 | - | 4.92 | 387,846 |
| Countries that Start with I | 0 | - | 4.90 | 972,280 |
| Countries that Start with J | 0 | - | 4.96 | 391,149 |
| Countries that Start with K | 0 | - | 4.94 | 567,995 |
| Countries that Start with L | 0 | - | 4.98 | 809,395 |
| Countries that Start with N | 0 | - | 4.90 | 830,666 |
| Countries that Start with P | 0 | - | 4.94 | 917,891 |
| Countries that Start with R | 0 | - | 4.41 | 297,602 |
| Countries that Start with S | 0 | - | 4.97 | 1,350,247 |
| Countries that Start with T | 0 | - | 4.88 | 755,237 |
| Countries that Start with U | 0 | - | 4.97 | 681,437 |
| Countries that Start with V | 0 | - | 4.97 | 453,926 |
| Countries that Start with F | 0 | - | 4.74 | 421,062 |
| Countries that Start with M | 0 | - | 4.95 | 1,055,697 |
| Countries that Border China | 0 | - | 4.97 | 211,107 |
| Top Crude Oil Producing Countries | 0 | - | 4.83 | 144,760 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,423 |
| Countries in World War I | 0 | - | 4.92 | 182,039 |
| Countries with Four Letters | 0 | - | 4.99 | 320,032 |
| Countries of Africa | 0 | - | 5.00 | 1,722,126 |
| Countries of South America | 0 | - | 5.00 | 618,801 |
| Countries of North America Quiz | 0 | - | 5.00 | 701,722 |
| Countries of Oceania | 0 | - | 5.00 | 707,705 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 154,808 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,673 |
| Countries Bordering France | 0 | - | 4.90 | 308,049 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 198,873 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,112 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,424 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,537 |
| Countries in their Native Language | 0 | - | 4.97 | 149,251 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,266 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 191,805 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,419 |
| Independence from Whom | 0 | - | 4.99 | 152,433 |
| Countries with Z | 0 | - | 4.99 | 222,435 |
| "Land" Countries | 0 | - | 4.98 | 260,644 |
| European Countries by Clue | 0 | - | 4.95 | 154,043 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,158 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 202,127 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 172,566 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 245,839 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,586 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 155,945 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 180,900 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 147,769 |
| Countries With the Most Languages | 0 | - | 4.90 | 149,707 |
| Countries Closest to Canada | 0 | - | 4.92 | 156,022 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,419 |
| Countries Closest to Spain | 0 | - | 4.96 | 169,685 |
| Countries Ending in "IA" | 0 | - | 4.99 | 149,575 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,243 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,380 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,305,928 |
| Countries That End in Y | 0 | - | 4.89 | 147,925 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,492 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,253 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,094 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 223,943 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 149,765 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,401 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,135 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,235 |
| Country Chain | 0 | - | 4.92 | 156,172 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 993,247 |
| World Map without 12 Countries | 0 | - | 4.96 | 277,903 |
| Every Country Shape | 0 | - | 4.99 | 311,529 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,863,807 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 143,765 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 216,752 |
| Countries with Megacities | 0 | - | 4.99 | 158,103 |
| Every European Country Shape | 0 | - | 4.94 | 151,804 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,636 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,233 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,174 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,207 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 151,864 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,634,051 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 241,751 |
| Countries of Asia with an Empty Map | 0 | - | 4.99 | 184,527 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 196,981 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 66,574 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 70,874 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.79 | 76,839 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 86,562 |
| Countries of the Middle East | 0 | - | 4.96 | 147,448 |
| US States with an Empty Map | 0 | - | 5.00 | 446,649 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 190,623 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 71,298 |
| One Country By Letter By Continent | 0 | - | 4.99 | 34,989 |
| Largest Countries with No Borders | 0 | - | 4.97 | 162,993 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,642 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,484 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,148 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 170,756 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,297 |
| Megacities on an Empty Map | 0 | - | 4.96 | 76,781 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 54,681 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 186,815 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 230,913 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,233 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,143 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 141,848 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.98 | 50,888 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.98 | 80,677 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 41,708 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,355 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 89,936 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,031 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 115,948 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,255 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 84,599 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 61,631 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,140 |
| Countries by Emojis | 0 | - | 4.99 | 157,411 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,229 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,140 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.95 | 54,858 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 246,454 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 45,440 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 54,350 |
| Countries of the World in 1900 | 0 | - | 4.87 | 51,955 |
| Random Flag to Country | 0 | - | 4.99 | 385,538 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 55,189 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.64 | 45,633 |
| Countries Connected in the World Map #2 | 0 | - | 4.95 | 57,062 |
| Name a Valid Country #1 | 0 | - | 4.99 | 171,438 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 53,569 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,121 |
| Name a Valid Country #2 | 0 | - | 4.97 | 150,116 |
| Name a Valid Country #3 | 0 | - | 4.98 | 161,241 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,088,645 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 238,814 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,322 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 173,199 |
| Countries in an Egg of the World Map | 0 | - | 4.95 | 46,758 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 158,219 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,369 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 59,576 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 166,220 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 104,788 |
| Pixelated World Map | 0 | - | 5.00 | 109,181 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 73,804 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 141,917 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,148 |
| Random European Countries on a Map | 0 | - | 4.98 | 211,534 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,306 |
| Random African Countries on a Map | 0 | - | 4.98 | 198,015 |
| Random American Countries on a Map | 0 | - | 4.97 | 71,739 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 69,811 |
| Name a Valid Country #4 | 0 | - | 4.95 | 148,537 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,455,972 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 121,987 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,350 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 41,295 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 67,163 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 258,368 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 98,830 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 91,860 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 378,403 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 68,463 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 79,008 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 150,009 |
