| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,286,994 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 738,030 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,334 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,169,453 |
| Biggest Countries by Area | 0 | - | 4.99 | 830,218 |
| Biggest Lakes in the World | 0 | - | 4.53 | 69,973 |
| Island Countries Quiz | 0 | - | 4.99 | 577,929 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,499 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,225 |
| Cities on a Map of the Great Lakes | 0 | - | 4.39 | 37,164 |
| Countries That Border Russia | 0 | - | 4.98 | 368,864 |
| Natural Features of Countries #1 | 0 | - | 4.84 | 72,307 |
| Biggest City by River | 0 | - | 4.38 | 48,403 |
| One Border Countries | 0 | - | 4.98 | 359,859 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,483,070 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,257,353 |
| Countries that Start with A | 0 | - | 4.96 | 1,634,182 |
| Countries that Start with B | 0 | - | 4.94 | 1,771,747 |
| Countries that Start with C | 0 | - | 4.95 | 1,403,857 |
| Countries that Start with D | 0 | - | 4.97 | 465,545 |
| Countries that Start with E | 0 | - | 4.93 | 1,035,576 |
| Countries that Start with G | 0 | - | 4.95 | 1,133,415 |
| Countries that Start with H | 0 | - | 4.93 | 392,293 |
| Countries that Start with I | 0 | - | 4.91 | 979,177 |
| Countries that Start with J | 0 | - | 4.96 | 395,624 |
| Countries that Start with K | 0 | - | 4.95 | 574,144 |
| Countries that Start with L | 0 | - | 4.98 | 815,874 |
| Countries that Start with N | 0 | - | 4.90 | 837,349 |
| Countries that Start with P | 0 | - | 4.94 | 925,174 |
| Countries that Start with R | 0 | - | 4.42 | 301,210 |
| Countries that Start with S | 0 | - | 4.96 | 1,360,339 |
| Countries that Start with T | 0 | - | 4.89 | 761,126 |
| Countries that Start with U | 0 | - | 4.97 | 686,718 |
| Countries that Start with V | 0 | - | 4.97 | 457,532 |
| Countries that Start with F | 0 | - | 4.77 | 425,644 |
| Countries that Start with M | 0 | - | 4.95 | 1,063,374 |
| Countries with Four Letters | 0 | - | 4.99 | 321,793 |
| Countries of Africa | 0 | - | 5.00 | 1,741,697 |
| Countries of South America | 0 | - | 5.00 | 626,254 |
| Countries of North America Quiz | 0 | - | 5.00 | 709,848 |
| Countries of Oceania | 0 | - | 5.00 | 716,171 |
| Countries That Touch the Baltic Sea | 0 | - | 4.99 | 93,371 |
| Landforms by Country Quiz | 0 | - | 4.52 | 48,599 |
| Countries With No Rivers | 0 | - | 4.95 | 62,176 |
| Rivers by City Quiz | 0 | - | 4.38 | 20,547 |
| Famous Rivers | 0 | - | 4.55 | 82,709 |
| Famous Lakes Quiz | 0 | - | 4.41 | 20,908 |
| Lakes in the United States Quiz | 0 | - | 4.20 | 12,655 |
| Countries with the Shortest Coastlines | 0 | - | 4.88 | 48,988 |
| Rivers on Borders | 0 | - | 4.15 | 20,923 |
| Answers Contain Sea | 0 | - | 3.79 | 25,666 |
| City to River #1 | 0 | - | 4.46 | 22,857 |
| African Great Lakes | 0 | - | 4.65 | 36,356 |
| World's Longest Rivers | 0 | - | 4.86 | 87,001 |
| Natural Features of Countries #2 | 0 | - | 4.64 | 31,406 |
| Countries with the Most Sheep | 0 | - | 4.85 | 75,535 |
| Megadiverse Countries | 0 | - | 4.95 | 117,492 |
| Rivers A-Z | 0 | - | 4.26 | 29,326 |
| City to River #2 - Difficult | 0 | - | 4.43 | 12,496 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.59 | 13,637 |
| Black Sea Countries | 0 | - | 4.90 | 52,238 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,375 |
| Top Countries for Shark Attacks | 0 | - | 4.52 | 38,761 |
| Countries Closest to the Aegean Sea | 0 | - | 4.53 | 51,496 |
| Seas of Europe | 0 | - | 4.24 | 73,913 |
| Countries with Wild Tigers | 0 | - | 4.96 | 99,613 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 343,315 |
| Countries with Wild Penguins | 0 | - | 4.89 | 74,256 |
| Most Populous River Basins | 0 | - | 4.65 | 34,494 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,339,308 |
| African Physical Geography | 0 | - | 4.54 | 27,217 |
| Asian Physical Geography | 0 | - | 4.49 | 30,805 |
| South American Physical Geography | 0 | - | 4.51 | 15,154 |
| Caspian Sea Countries | 0 | - | 4.92 | 44,695 |
| North Sea Countries | 0 | - | 4.90 | 72,353 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.38 | 44,444 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 92,792 |
| 10 Longest Rivers in the United States | 0 | - | 4.78 | 30,892 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 999,561 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.97 | 59,627 |
| Countries That Touch the Red Sea | 0 | - | 4.89 | 56,321 |
| Great Lakes Quiz | 0 | - | 4.72 | 40,566 |
| Seas that Touch the Most Countries | 0 | - | 4.57 | 81,999 |
| South China Sea Countries | 0 | - | 4.89 | 49,088 |
| Every Country Shape | 0 | - | 4.99 | 314,524 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,887,344 |
| Where Do Musk Oxen Live? | 0 | - | 4.57 | 12,737 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 79,302 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 65,073 |
| Top 10 European Countries by Coastline | 0 | - | 4.84 | 115,256 |
| Top 10 African Countries by Coastline | 0 | - | 4.30 | 42,095 |
| Largest Rivers by Discharge | 0 | - | 4.49 | 13,146 |
| Major U.S. Rivers with State Names | 0 | - | 4.48 | 31,868 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,654,806 |
| Longest Rivers in the UK | 0 | - | 4.36 | 11,891 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.77 | 77,444 |
| All Countries by Northernmost Point on Land | 0 | - | 4.90 | 87,352 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 36,078 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 214,950 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 72,039 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.50 | 25,780 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.84 | 26,699 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,955 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,798 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,732 |
| World's Longest Rivers on a Map | 0 | - | 4.89 | 67,075 |
| Seas on the World Map | 0 | - | 4.98 | 105,913 |
| Gulfs and Bays on the World Map | 0 | - | 4.46 | 22,912 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 55,484 |
| Rivers that Flow through the Most Countries | 0 | - | 4.47 | 33,753 |
| Top 15 Countries with the Most Cows | 0 | - | 4.79 | 82,846 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,623 |
| Countries with NO Snakes | 0 | - | 4.42 | 43,279 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.65 | 30,543 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 50,298 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 49,000 |
| Animal Populations of Countries | 0 | - | 4.45 | 36,304 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.98 | 51,166 |
| Rivers of Europe Quiz | 0 | - | 4.87 | 39,683 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.98 | 81,293 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,950 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 42,046 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,765 |
| Bodies of Water by Cities | 0 | - | 4.78 | 23,724 |
| Countries with the Most Wolves | 0 | - | 4.89 | 69,329 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.16 | 53,061 |
| Bodies of Water by Satellite Image #2 | 0 | - | 4.14 | 16,278 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,653 |
| Countries with Fjords | 0 | - | 4.94 | 71,523 |
| Countries With The Most Bird Species | 0 | - | 4.74 | 3,620 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,835 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 59,829 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,867 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.72 | 61,973 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 85,440 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 112,577 |
| Indian Ocean General Knowledge | 0 | - | 4.43 | 19,374 |
| Atlantic Ocean General Knowledge | 0 | - | 4.50 | 17,932 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 62,248 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,783 |
| Seas of the World | 0 | - | 5.00 | 98,389 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,836 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,894 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.95 | 55,397 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 249,047 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 45,935 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 54,876 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,693 |
| Random Flag to Country | 0 | - | 4.99 | 389,315 |
| European Countries with NO Wolves | 0 | - | 4.46 | 40,520 |
| Capitals by River | 0 | - | 4.50 | 30,051 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 55,728 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.87 | 45,931 |
| Countries Connected in the World Map #2 | 0 | - | 4.96 | 57,692 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 54,174 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,349 |
| UK Rivers Map Quiz | 0 | - | 4.56 | 23,936 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,098,708 |
| Tectonic Plates Map Quiz | 0 | - | 4.98 | 45,205 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 25,883 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 73,126 |
| Countries in an Egg of the World Map | 0 | - | 4.95 | 47,260 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,321 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 60,486 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 106,038 |
| Pixelated World Map | 0 | - | 5.00 | 110,518 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,601 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 18,153 |
| Random Sequential European Countries on a Map | 0 | - | 5.00 | 177,250 |
| Random European Countries on a Map | 0 | - | 4.98 | 213,363 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,277 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,726 |
| Random American Countries on a Map | 0 | - | 4.97 | 72,434 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,534,249 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.87 | 66,390 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 123,071 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 92,480 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 41,687 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 69,066 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 261,876 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,577 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,506 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 381,906 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 80,602 |
| American Countries With No Atlantic Coastline | 0 | - | 4.91 | 65,622 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 49,243 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,904 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.74 | 28,721 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.73 | 90,498 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,199,730 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 62,039 |
| Random Countries Hidden in the World Map | 0 | - | 4.86 | 71,355 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 134,254 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 204,979 |
| Name a Valid Country for Each River | 0 | - | 4.93 | 24,947 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,332 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 98,641 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,296 |
| Nile River Basin Countries on a Map | 0 | - | 4.94 | 39,191 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.99 | 66,045 |
