| Every European Country Shape | 0 | - | 4.96 | 202,832 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,560 |
| Every African Country Shape | 0 | - | 4.90 | 88,283 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,763 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,409 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,865 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,945 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,810 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,696 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,584 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 35,043 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,158 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,969 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,839 |
| U.S. State Flags | 0 | - | 4.89 | 172,672 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 56,062 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,729 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,051 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,555 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,652 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,338 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,282 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,807 |
| Countries of Africa | 0 | - | 5.00 | 2,557,122 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,601 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,767 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,978 |
| The Only European Country ... | 0 | - | 4.91 | 218,755 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,765 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,394 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,886 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,964 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,434 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,893 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,540 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,800 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,744 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,558 |
| Countries of the Middle East | 0 | - | 4.96 | 202,478 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,094 |
| Slavic Countries | 0 | - | 4.96 | 112,301 |
| African Island Countries | 0 | - | 4.96 | 102,374 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,144 |
| Random European Flag to Country | 0 | - | 4.90 | 184,066 |
| Random African Flag to Country | 0 | - | 4.88 | 75,560 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 82,561 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,729 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,251 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,498 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,246 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,418 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,463 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,926 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,735 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,969 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,410 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,195 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,833 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,087 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,060 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,349 |
| Rivers of the United States | 0 | - | 4.93 | 66,619 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,275 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,915 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,601 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,800 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,806 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,784 |
| Which City in Canada? | 0 | - | 4.83 | 57,333 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,422 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,036 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,606 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,454 |
| Monarchies of Europe | 0 | - | 4.90 | 98,786 |
| Monarchies of Asia | 0 | - | 4.97 | 71,465 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,248 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,329 |
| The Only African Country ... | 0 | - | 4.99 | 129,610 |
| The Only American Country ... | 0 | - | 4.92 | 122,162 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,363 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,246 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,428 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,396 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,761 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,803 |
| European Countries with One Border | 0 | - | 4.97 | 183,687 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,437 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,061 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,737 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,753 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,524 |
| Hawaiian Islands | 0 | - | 4.83 | 42,926 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,503 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,489 |
| UK Immigration by Country | 0 | - | 4.94 | 141,617 |
| Central American Countries | 0 | - | 4.98 | 157,245 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,536 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,308 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,755 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,897 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,044 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,221 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,584 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,263 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,047 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,784 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,990 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 25,010 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,545 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,744 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,298 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,790 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,722 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,708 |
| Countries That Border Russia | 0 | - | 4.98 | 464,314 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,417 |
| Countries Bordering France | 0 | - | 4.83 | 404,704 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,656 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,868 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,548 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,754 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,686 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,312 |
| Germany Country Quiz | 0 | - | 4.82 | 158,749 |
| Russia Country Quiz | 0 | - | 4.83 | 115,259 |
| Japan Country Quiz | 0 | - | 4.93 | 143,244 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,876 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,702 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,236 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,555 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,060 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,978 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,912 |
| Europe Flag Map - Find the Errors | 0 | - | 4.21 | 62,046 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,663 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,554,278 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,319 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,484 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,914 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,019 |
| Random European Capital to Country | 0 | - | 4.98 | 192,050 |
| Random European Country to Capital | 0 | - | 4.93 | 165,816 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,950 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,367 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,321 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,686 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,586 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,661 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,998 |
| Arms Exports - United States | 0 | - | 4.77 | 62,703 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,629 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,451 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,541 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,933 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,069 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,660 |
| Countries Bordering India | 0 | - | 4.98 | 163,784 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,969 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,902 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,684 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,022 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,800 |
| Countries that Border China | 0 | - | 4.96 | 264,154 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,065 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,106 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,155 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,715 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,019 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,896 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,844 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,217 |
| Countries that Border Poland | 0 | - | 4.99 | 173,091 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,449 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,377 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,803 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,487 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,703 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,777 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,591 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,123 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,016 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,224 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,339 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,444 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,942 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,091 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,995 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,040 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,105 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,699 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,858 |
| Countries Closest to India | 0 | - | 4.97 | 103,185 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,144 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,280 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,227 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,260 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,391 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,965 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,542 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,016 |
