| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Lakes in the World | 0 | - | 4.52 | 69,792 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,384 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,316 |
| Cities on a Map of the Great Lakes | 0 | - | 4.38 | 37,062 |
| Countries That Border Russia | 0 | - | 4.98 | 367,357 |
| Natural Features of Countries #1 | 0 | - | 4.84 | 72,134 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,073 |
| Biggest City by River | 0 | - | 4.38 | 48,311 |
| One Border Countries | 0 | - | 4.98 | 358,199 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 156,379 |
| Longest Border by Country #1 | 0 | - | 4.99 | 116,936 |
| Longest Border by Country #2 | 0 | - | 4.96 | 96,227 |
| Countries that Start with A | 0 | - | 4.96 | 1,625,960 |
| Countries that Start with B | 0 | - | 4.94 | 1,763,455 |
| Countries that Start with C | 0 | - | 4.95 | 1,397,343 |
| Countries that Start with D | 0 | - | 4.96 | 462,210 |
| Countries that Start with E | 0 | - | 4.93 | 1,030,404 |
| Countries that Start with G | 0 | - | 4.95 | 1,127,675 |
| Countries that Start with H | 0 | - | 4.92 | 389,417 |
| Countries that Start with I | 0 | - | 4.90 | 974,728 |
| Countries that Start with J | 0 | - | 4.96 | 392,698 |
| Countries that Start with K | 0 | - | 4.95 | 570,375 |
| Countries that Start with L | 0 | - | 4.98 | 811,600 |
| Countries that Start with N | 0 | - | 4.90 | 832,883 |
| Countries that Start with P | 0 | - | 4.94 | 920,444 |
| Countries that Start with R | 0 | - | 4.41 | 298,894 |
| Countries that Start with S | 0 | - | 4.97 | 1,353,685 |
| Countries that Start with T | 0 | - | 4.89 | 757,332 |
| Countries that Start with U | 0 | - | 4.97 | 683,297 |
| Countries that Start with V | 0 | - | 4.97 | 455,201 |
| Countries that Start with F | 0 | - | 4.74 | 422,727 |
| Countries that Start with M | 0 | - | 4.95 | 1,058,285 |
| Countries that Border Poland | 0 | - | 4.98 | 129,345 |
| Countries that Border China | 0 | - | 4.97 | 211,745 |
| Countries that Border Iraq | 0 | - | 4.97 | 91,235 |
| Countries Bordering Iran | 0 | - | 4.84 | 79,102 |
| Countries That Touch the Baltic Sea | 0 | - | 4.99 | 93,109 |
| Countries Bordering France | 0 | - | 4.90 | 308,656 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,704 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,015 |
| Countries Bordering South Africa | 0 | - | 4.97 | 72,279 |
| Landforms by Country Quiz | 0 | - | 4.52 | 48,456 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 98,777 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,088 |
| Countries Bordering Turkey | 0 | - | 4.99 | 96,231 |
| Countries With No Rivers | 0 | - | 4.94 | 61,947 |
| Countries Bordering the EU | 0 | - | 4.56 | 33,855 |
| Countries Bordering Austria | 0 | - | 4.96 | 86,479 |
| Rivers by City Quiz | 0 | - | 4.38 | 20,485 |
| Countries Bordering India | 0 | - | 4.98 | 127,629 |
| Famous Rivers | 0 | - | 4.56 | 82,232 |
| Famous Lakes Quiz | 0 | - | 4.41 | 20,842 |
| Lakes in the United States Quiz | 0 | - | 4.20 | 12,628 |
| Countries with the Shortest Coastlines | 0 | - | 4.90 | 48,765 |
| Rivers on Borders | 0 | - | 4.15 | 20,892 |
| Answers Contain Sea | 0 | - | 3.79 | 25,648 |
| Countries Bordering Two or More Oceans | 0 | - | 4.17 | 105,831 |
| City to River #1 | 0 | - | 4.46 | 22,770 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,338 |
| African Great Lakes | 0 | - | 4.56 | 35,631 |
| World's Longest Rivers | 0 | - | 4.86 | 86,701 |
| Countries Bordering Italy | 0 | - | 4.90 | 69,902 |
| Natural Features of Countries #2 | 0 | - | 4.64 | 31,263 |
| Countries with the Most Sheep | 0 | - | 4.84 | 75,193 |
| Megadiverse Countries | 0 | - | 4.95 | 117,030 |
| Rivers A-Z | 0 | - | 4.26 | 29,254 |
| Countries that Border Hungary | 0 | - | 4.99 | 85,260 |
| City to River #2 - Difficult | 0 | - | 4.43 | 12,424 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 59,371 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.59 | 13,465 |
| Countries by Borders #2 | 0 | - | 4.97 | 100,960 |
| Longest International Borders | 0 | - | 4.99 | 202,050 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 100,441 |
| Black Sea Countries | 0 | - | 4.90 | 52,042 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,077 |
| Countries by Borders #3 | 0 | - | 4.98 | 70,485 |
| Countries with the Shortest Total Borders | 0 | - | 4.92 | 72,765 |
| Top Countries for Shark Attacks | 0 | - | 4.52 | 38,539 |
| Countries with Two Borders | 0 | - | 4.99 | 107,061 |
| U.S. States that Border Canada | 0 | - | 4.90 | 125,624 |
| Countries Closest to the Aegean Sea | 0 | - | 4.52 | 51,324 |
| Seas of Europe | 0 | - | 4.24 | 73,797 |
| Countries with Wild Tigers | 0 | - | 4.96 | 99,324 |
| Countries with Wild Penguins | 0 | - | 4.89 | 74,027 |
| Most Populous River Basins | 0 | - | 4.64 | 34,379 |
| African Physical Geography | 0 | - | 4.54 | 27,094 |
| Asian Physical Geography | 0 | - | 4.49 | 30,702 |
| South American Physical Geography | 0 | - | 4.51 | 15,065 |
| Caspian Sea Countries | 0 | - | 4.91 | 44,542 |
| North Sea Countries | 0 | - | 4.90 | 72,135 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,777 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.39 | 44,289 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 129,449 |
| Countries Bordering Spain | 0 | - | 4.53 | 54,200 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 92,333 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 109,438 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 135,828 |
| 10 Longest Rivers in the United States | 0 | - | 4.78 | 30,722 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.91 | 47,240 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.96 | 47,693 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.97 | 59,414 |
| Countries That Touch the Red Sea | 0 | - | 4.89 | 56,166 |
| Great Lakes Quiz | 0 | - | 4.71 | 40,360 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 36,555 |
| Seas that Touch the Most Countries | 0 | - | 4.56 | 81,789 |
| South China Sea Countries | 0 | - | 4.89 | 48,904 |
| Merged Countries #1 | 0 | - | 4.40 | 85,397 |
| Merged Countries #2 | 0 | - | 4.98 | 75,909 |
| Merged Countries #3 | 0 | - | 4.77 | 56,354 |
| Merged Countries #4 | 0 | - | 4.78 | 63,022 |
| European Countries with One Border | 0 | - | 4.95 | 134,981 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,872,353 |
| Merged Countries #5 | 0 | - | 4.44 | 44,849 |
| Smallest Countries with at Least One Border | 0 | - | 4.92 | 57,048 |
| Merged Countries #6 | 0 | - | 4.94 | 46,967 |
| Where Do Musk Oxen Live? | 0 | - | 4.57 | 12,637 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 78,606 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 64,811 |
| Top 10 European Countries by Coastline | 0 | - | 4.84 | 114,493 |
| Top 10 African Countries by Coastline | 0 | - | 4.30 | 41,943 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.46 | 332,122 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.47 | 284,706 |
| Largest Rivers by Discharge | 0 | - | 4.49 | 13,070 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 31,677 |
| Big Countries Bordering Small Countries | 0 | - | 4.98 | 99,123 |
| Bordering Countries Forming Words #1 | 0 | - | 4.84 | 56,462 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 9,477 |
| Longest Rivers in the UK | 0 | - | 4.36 | 11,848 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.79 | 77,041 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 35,884 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,215 |
| Countries Bordering D.R. Congo | 0 | - | 4.98 | 54,124 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.50 | 25,661 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,664 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,269 |
| Countries Bordering Kenya | 0 | - | 4.84 | 51,621 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.91 | 72,424 |
| Europe by Borders in 30 Seconds | 0 | - | 4.99 | 332,343 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 93,502 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 66,769 |
| Seas on the World Map | 0 | - | 4.98 | 105,466 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.98 | 71,910 |
| Most Populated Countries Bordering the Indian Ocean | 0 | - | 4.31 | 25,185 |
| Gulfs and Bays on the World Map | 0 | - | 4.46 | 22,778 |
| Merged Countries #7 | 0 | - | 4.93 | 54,205 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,831 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 54,957 |
| Rivers that Flow through the Most Countries | 0 | - | 4.47 | 33,596 |
| Top 15 Countries with the Most Cows | 0 | - | 4.79 | 82,604 |
| Walking Across Borders with Hints #1 | 0 | - | 4.90 | 80,614 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,352 |
| Countries with NO Snakes | 0 | - | 4.42 | 43,142 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.64 | 30,410 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 50,040 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 111,812 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 48,836 |
| Animal Populations of Countries | 0 | - | 4.45 | 36,153 |
| Countries Richer Than Their Neighbors | 0 | - | 4.39 | 46,413 |
| Countries Bordering Myanmar | 0 | - | 4.84 | 62,777 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.98 | 50,993 |
| Rivers of Europe Quiz | 0 | - | 4.87 | 39,394 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,681 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 41,821 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,492 |
| Bodies of Water by Cities | 0 | - | 4.77 | 23,586 |
| Countries with the Most Wolves | 0 | - | 4.89 | 69,084 |
| Countries Bordering Serbia | 0 | - | 4.92 | 72,091 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.16 | 52,726 |
| Bodies of Water by Satellite Image #2 | 0 | - | 4.14 | 16,233 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,157 |
| Countries with Fjords | 0 | - | 4.94 | 71,315 |
| Countries With The Most Bird Species | 0 | - | 4.74 | 3,431 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,273 |
| Asian Countries with the Fewest Borders | 0 | - | 4.71 | 80,495 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 59,599 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,288 |
| Flags of Countries that Border China | 0 | - | 4.91 | 69,199 |
| Flags of Countries That Border Russia | 0 | - | 4.74 | 51,092 |
| Flags of Countries That Border France | 0 | - | 4.91 | 85,646 |
| Flags of Countries that Border Germany | 0 | - | 4.84 | 73,423 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.89 | 62,550 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,494 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 84,881 |
| Largest Countries Bordering Each Other | 0 | - | 4.98 | 87,097 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.96 | 85,901 |
| Smallest Countries Bordering Each Other | 0 | - | 4.52 | 67,575 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 51,893 |
| Bordering Countries by HDI Difference | 0 | - | 4.90 | 42,501 |
| Countries by Bordering Flags #1 | 0 | - | 4.93 | 75,705 |
| Countries by Bordering Flags #2 | 0 | - | 4.78 | 58,936 |
| Countries with the Most People Bordering Them | 0 | - | 4.96 | 66,252 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.98 | 111,739 |
| Indian Ocean General Knowledge | 0 | - | 4.43 | 19,311 |
| Atlantic Ocean General Knowledge | 0 | - | 4.50 | 17,854 |
| One Border Countries - Shape Quiz | 0 | - | 4.87 | 40,627 |
| Borders of One Border Countries | 0 | - | 4.02 | 65,097 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 61,836 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,358 |
| Seas of the World | 0 | - | 5.00 | 97,455 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 93,280 |
