| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 33,990,744 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 733,208 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 342,717 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,462 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,466 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,163,173 |
| Biggest Countries by Area | 0 | - | 4.99 | 825,525 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,444 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,208 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,490 |
| Island Countries Quiz | 0 | - | 4.99 | 575,047 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,427 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,511 |
| Majority Muslim Countries | 0 | - | 4.96 | 280,729 |
| Countries with the Most Borders | 0 | - | 4.96 | 316,871 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 351,893 |
| Countries That Border Russia | 0 | - | 4.98 | 366,659 |
| Countries and Languages Quiz | 0 | - | 4.86 | 214,984 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 254,696 |
| Islands by Country #1 | 0 | - | 4.86 | 148,781 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 285,843 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,039 |
| Countries by Borders #1 | 0 | - | 5.00 | 153,886 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,748 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 305,722 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,193 |
| One Border Countries | 0 | - | 4.98 | 357,419 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,130 |
| EU Countries Quiz | 0 | - | 4.99 | 206,264 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,450,732 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,242,989 |
| Countries that Start with A | 0 | - | 4.96 | 1,621,775 |
| Countries that Start with B | 0 | - | 4.94 | 1,759,273 |
| Countries that Start with C | 0 | - | 4.95 | 1,393,983 |
| Countries that Start with D | 0 | - | 4.96 | 460,475 |
| Countries that Start with E | 0 | - | 4.93 | 1,027,700 |
| Countries that Start with G | 0 | - | 4.95 | 1,124,817 |
| Countries that Start with H | 0 | - | 4.92 | 387,921 |
| Countries that Start with I | 0 | - | 4.90 | 972,402 |
| Countries that Start with J | 0 | - | 4.96 | 391,227 |
| Countries that Start with K | 0 | - | 4.94 | 568,117 |
| Countries that Start with L | 0 | - | 4.98 | 809,515 |
| Countries that Start with N | 0 | - | 4.90 | 830,800 |
| Countries that Start with P | 0 | - | 4.94 | 918,018 |
| Countries that Start with R | 0 | - | 4.41 | 297,668 |
| Countries that Start with S | 0 | - | 4.97 | 1,350,419 |
| Countries that Start with T | 0 | - | 4.88 | 755,359 |
| Countries that Start with U | 0 | - | 4.97 | 681,540 |
| Countries that Start with V | 0 | - | 4.97 | 453,981 |
| Countries that Start with F | 0 | - | 4.74 | 421,150 |
| Countries that Start with M | 0 | - | 4.95 | 1,055,842 |
| Countries that Border China | 0 | - | 4.97 | 211,131 |
| Top Crude Oil Producing Countries | 0 | - | 4.83 | 144,773 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,435 |
| Countries in World War I | 0 | - | 4.92 | 182,061 |
| Countries with Four Letters | 0 | - | 4.99 | 320,071 |
| Countries of Africa | 0 | - | 5.00 | 1,722,532 |
| Countries of South America | 0 | - | 5.00 | 618,935 |
| Countries of North America Quiz | 0 | - | 5.00 | 701,868 |
| Countries of Oceania | 0 | - | 5.00 | 707,827 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 154,824 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,682 |
| Countries Bordering France | 0 | - | 4.90 | 308,089 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 198,887 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,162 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,446 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,549 |
| Countries in their Native Language | 0 | - | 4.97 | 149,261 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,279 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 191,822 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,430 |
| Independence from Whom | 0 | - | 4.99 | 152,451 |
| Countries with Z | 0 | - | 4.99 | 222,453 |
| "Land" Countries | 0 | - | 4.98 | 261,116 |
| European Countries by Clue | 0 | - | 4.95 | 154,049 |
| Countries with Letters Missing | 0 | - | 4.97 | 143,173 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 202,147 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 172,578 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 245,866 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,595 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 155,958 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 180,922 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 147,778 |
| Countries With the Most Languages | 0 | - | 4.90 | 149,724 |
| Countries Closest to Canada | 0 | - | 4.92 | 156,039 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,435 |
| Countries Closest to Spain | 0 | - | 4.96 | 169,704 |
| Countries Ending in "IA" | 0 | - | 4.99 | 149,588 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,275 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,398 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,306,531 |
| Countries That End in Y | 0 | - | 4.89 | 147,935 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,510 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,271 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,116 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 223,963 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 149,776 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,421 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 143,148 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,247 |
| Country Chain | 0 | - | 4.92 | 156,191 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 993,359 |
| World Map without 12 Countries | 0 | - | 4.96 | 277,926 |
| Every Country Shape | 0 | - | 4.99 | 311,569 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,864,238 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 143,777 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 216,794 |
| Countries with Megacities | 0 | - | 4.99 | 158,117 |
| Every European Country Shape | 0 | - | 4.94 | 151,826 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,655 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,260 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,271 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,219 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 151,902 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,634,411 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 241,774 |
| Countries of Asia with an Empty Map | 0 | - | 4.99 | 184,539 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 196,999 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 66,586 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 70,888 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.79 | 76,851 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 86,572 |
| Countries of the Middle East | 0 | - | 4.96 | 147,469 |
| US States with an Empty Map | 0 | - | 5.00 | 446,730 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 190,666 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 71,304 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,034 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,006 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,658 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,503 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,171 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 170,793 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,310 |
| Megacities on an Empty Map | 0 | - | 4.96 | 76,794 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 54,693 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 186,861 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 230,954 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,241 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,176 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 141,859 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.98 | 50,890 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.98 | 80,686 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 41,716 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,361 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 89,953 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,043 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 115,964 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,269 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 84,610 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 61,643 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,149 |
| Countries by Emojis | 0 | - | 4.99 | 157,436 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,239 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,153 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.95 | 54,872 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 246,475 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 45,447 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 54,360 |
| Countries of the World in 1900 | 0 | - | 4.87 | 51,967 |
| Random Flag to Country | 0 | - | 4.99 | 385,571 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 55,199 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.64 | 45,638 |
| Countries Connected in the World Map #2 | 0 | - | 4.95 | 57,077 |
| Name a Valid Country #1 | 0 | - | 4.99 | 171,462 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 53,583 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,138 |
| Name a Valid Country #2 | 0 | - | 4.97 | 150,131 |
| Name a Valid Country #3 | 0 | - | 4.98 | 161,258 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,088,782 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 238,850 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,335 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 173,221 |
| Countries in an Egg of the World Map | 0 | - | 4.95 | 46,765 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 158,247 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,390 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 59,587 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 166,246 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 104,813 |
| Pixelated World Map | 0 | - | 5.00 | 109,193 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 73,811 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 141,933 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,177 |
| Random European Countries on a Map | 0 | - | 4.98 | 211,565 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,326 |
| Random African Countries on a Map | 0 | - | 4.98 | 198,040 |
| Random American Countries on a Map | 0 | - | 4.97 | 71,747 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 69,819 |
| Name a Valid Country #4 | 0 | - | 4.95 | 148,559 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,457,138 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,029 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,367 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 41,300 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 67,214 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 258,455 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 98,842 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 91,869 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 378,449 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 68,477 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 79,035 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 150,030 |
