| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,272,801 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,821 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,272 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 246,449 |
| Country Shape Quiz #4 | 0 | - | 4.91 | 180,253 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,169,206 |
| Biggest Countries by Area | 0 | - | 4.99 | 830,009 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,949 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,916 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,802 |
| Biggest Lakes in the World | 0 | - | 4.53 | 69,965 |
| Island Countries Quiz | 0 | - | 4.99 | 577,811 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,652 |
| Southernmost Countries of the World | 0 | - | 4.99 | 182,269 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,972 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,455 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,165 |
| Cities on a Map of the Great Lakes | 0 | - | 4.39 | 37,161 |
| Countries That Border Russia | 0 | - | 4.98 | 368,790 |
| Natural Features of Countries #1 | 0 | - | 4.84 | 72,297 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,766 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,876 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 287,340 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,634 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,504 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,487 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 307,057 |
| Biggest City by River | 0 | - | 4.38 | 48,398 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,369 |
| One Border Countries | 0 | - | 4.98 | 359,783 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,100 |
| EU Countries Quiz | 0 | - | 4.99 | 207,222 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,481,696 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,256,589 |
| Countries that Start with A | 0 | - | 4.96 | 1,633,722 |
| Countries that Start with B | 0 | - | 4.94 | 1,771,283 |
| Countries that Start with C | 0 | - | 4.95 | 1,403,510 |
| Countries that Start with D | 0 | - | 4.96 | 465,355 |
| Countries that Start with E | 0 | - | 4.93 | 1,035,307 |
| Countries that Start with G | 0 | - | 4.95 | 1,133,114 |
| Countries that Start with H | 0 | - | 4.93 | 392,138 |
| Countries that Start with I | 0 | - | 4.91 | 978,937 |
| Countries that Start with J | 0 | - | 4.96 | 395,462 |
| Countries that Start with K | 0 | - | 4.95 | 573,918 |
| Countries that Start with L | 0 | - | 4.98 | 815,644 |
| Countries that Start with N | 0 | - | 4.90 | 837,092 |
| Countries that Start with P | 0 | - | 4.94 | 924,895 |
| Countries that Start with R | 0 | - | 4.42 | 301,076 |
| Countries that Start with S | 0 | - | 4.96 | 1,359,952 |
| Countries that Start with T | 0 | - | 4.89 | 760,913 |
| Countries that Start with U | 0 | - | 4.97 | 686,525 |
| Countries that Start with V | 0 | - | 4.97 | 457,405 |
| Countries that Start with F | 0 | - | 4.76 | 425,483 |
| Countries that Start with M | 0 | - | 4.96 | 1,063,085 |
| Countries that Border China | 0 | - | 4.97 | 212,382 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,225 |
| Countries in World War I | 0 | - | 4.91 | 183,222 |
| Countries with Four Letters | 0 | - | 4.99 | 321,714 |
| Countries of Africa | 0 | - | 5.00 | 1,740,952 |
| Countries of South America | 0 | - | 5.00 | 625,906 |
| Countries of North America Quiz | 0 | - | 5.00 | 709,459 |
| Countries of Oceania | 0 | - | 5.00 | 715,813 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,543 |
| Countries That Touch the Baltic Sea | 0 | - | 4.99 | 93,357 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,704 |
| Countries Bordering France | 0 | - | 4.90 | 309,784 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,975 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,209 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 253,370 |
| Landforms by Country Quiz | 0 | - | 4.52 | 48,586 |
| Countries by Clue #1 | 0 | - | 4.89 | 196,091 |
| Countries With No Rivers | 0 | - | 4.95 | 62,157 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,588 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 158,086 |
| Rivers by City Quiz | 0 | - | 4.38 | 20,547 |
| Famous Rivers | 0 | - | 4.55 | 82,698 |
| Independence from Whom | 0 | - | 4.99 | 153,159 |
| Famous Lakes Quiz | 0 | - | 4.41 | 20,905 |
| Lakes in the United States Quiz | 0 | - | 4.20 | 12,651 |
| Countries with Z | 0 | - | 4.99 | 223,343 |
| "Land" Countries | 0 | - | 4.98 | 265,428 |
| Countries with the Shortest Coastlines | 0 | - | 4.88 | 48,970 |
| European Countries by Clue | 0 | - | 4.94 | 154,675 |
| Rivers on Borders | 0 | - | 4.15 | 20,922 |
| Answers Contain Sea | 0 | - | 3.79 | 25,665 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.95 | 218,160 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,632 |
| City to River #1 | 0 | - | 4.46 | 22,854 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 247,162 |
| African Great Lakes | 0 | - | 4.65 | 36,327 |
| World's Longest Rivers | 0 | - | 4.86 | 86,984 |
| Natural Features of Countries #2 | 0 | - | 4.64 | 31,400 |
| Countries with the Most Sheep | 0 | - | 4.85 | 75,526 |
| Megadiverse Countries | 0 | - | 4.95 | 117,477 |
| Rivers A-Z | 0 | - | 4.26 | 29,324 |
| City to River #2 - Difficult | 0 | - | 4.43 | 12,491 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.59 | 13,632 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,563 |
| Black Sea Countries | 0 | - | 4.90 | 52,221 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,356 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,974 |
| Top Countries for Shark Attacks | 0 | - | 4.52 | 38,745 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,960 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,072 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,916 |
| Countries Closest to the Aegean Sea | 0 | - | 4.53 | 51,490 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,583 |
| Seas of Europe | 0 | - | 4.24 | 73,906 |
| Countries with Wild Tigers | 0 | - | 4.96 | 99,591 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 343,250 |
| Countries with Wild Penguins | 0 | - | 4.89 | 74,246 |
| Most Populous River Basins | 0 | - | 4.65 | 34,488 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,347 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,337,893 |
| African Physical Geography | 0 | - | 4.54 | 27,210 |
| Asian Physical Geography | 0 | - | 4.49 | 30,802 |
| South American Physical Geography | 0 | - | 4.51 | 15,142 |
| Caspian Sea Countries | 0 | - | 4.92 | 44,688 |
| North Sea Countries | 0 | - | 4.90 | 72,337 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,344 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.38 | 44,435 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 169,042 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,961 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,836 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 173,295 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 92,765 |
| Country Chain | 0 | - | 4.92 | 156,907 |
| 10 Longest Rivers in the United States | 0 | - | 4.78 | 30,878 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 999,229 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.97 | 59,613 |
| Countries That Touch the Red Sea | 0 | - | 4.89 | 56,318 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,905 |
| Great Lakes Quiz | 0 | - | 4.72 | 40,553 |
| Seas that Touch the Most Countries | 0 | - | 4.57 | 81,990 |
| South China Sea Countries | 0 | - | 4.89 | 49,076 |
| Every Country Shape | 0 | - | 4.99 | 314,434 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,886,581 |
| Where Do Musk Oxen Live? | 0 | - | 4.57 | 12,731 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,969 |
| Countries with Megacities | 0 | - | 4.99 | 176,318 |
| Every European Country Shape | 0 | - | 4.94 | 152,820 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,469 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 79,267 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 65,056 |
| Top 10 European Countries by Coastline | 0 | - | 4.84 | 115,018 |
| Top 10 African Countries by Coastline | 0 | - | 4.30 | 42,077 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 170,684 |
| Largest Rivers by Discharge | 0 | - | 4.49 | 13,143 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,622 |
| Major U.S. Rivers with State Names | 0 | - | 4.48 | 31,858 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 153,643 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,653,965 |
| Longest Rivers in the UK | 0 | - | 4.36 | 11,888 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 36,071 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 214,718 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.50 | 25,776 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,869 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,766 |
| World's Longest Rivers on a Map | 0 | - | 4.89 | 67,053 |
| Seas on the World Map | 0 | - | 4.98 | 105,882 |
| Gulfs and Bays on the World Map | 0 | - | 4.46 | 22,901 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,866 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,566 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 188,818 |
| Rivers that Flow through the Most Countries | 0 | - | 4.47 | 33,740 |
| Top 15 Countries with the Most Cows | 0 | - | 4.79 | 82,830 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,607 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,225 |
| Countries with NO Snakes | 0 | - | 4.42 | 43,270 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.65 | 30,538 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 50,282 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 48,985 |
| Animal Populations of Countries | 0 | - | 4.45 | 36,291 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.98 | 51,162 |
| Rivers of Europe Quiz | 0 | - | 4.87 | 39,676 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,926 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 42,029 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,748 |
| Bodies of Water by Cities | 0 | - | 4.78 | 23,720 |
| Countries with the Most Wolves | 0 | - | 4.89 | 69,319 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.16 | 53,047 |
| Bodies of Water by Satellite Image #2 | 0 | - | 4.14 | 16,273 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,625 |
| Countries with Fjords | 0 | - | 4.94 | 71,513 |
| Countries With The Most Bird Species | 0 | - | 4.74 | 3,611 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,808 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 59,818 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,836 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.72 | 61,954 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 85,418 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 112,523 |
| Indian Ocean General Knowledge | 0 | - | 4.43 | 19,369 |
| Atlantic Ocean General Knowledge | 0 | - | 4.50 | 17,926 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 62,223 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,759 |
| Seas of the World | 0 | - | 5.00 | 98,334 |
| Countries by Emojis | 0 | - | 4.99 | 158,912 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 248,872 |
| Random Flag to Country | 0 | - | 4.99 | 389,217 |
| European Countries with NO Wolves | 0 | - | 4.46 | 40,515 |
