| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,935 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,736 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,956 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,245 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,627 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,772 |
| Provinces of Turkey | 0 | - | 4.94 | 204,925 |
| Provinces of China | 0 | - | 4.97 | 206,064 |
| Japanese Prefectures | 0 | - | 4.98 | 138,000 |
| States of India | 0 | - | 4.95 | 194,595 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,481 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,223 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,949 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,652 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,091 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,078 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,002 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,662 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,703 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,595 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,988 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,624 |
| Asian Physical Geography | 0 | - | 4.61 | 35,571 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,152 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,950 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,758 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,757 |
| Australian Capitals | 0 | - | 4.92 | 62,776 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,402 |
| Official European Union Languages | 0 | - | 4.97 | 239,086 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,237 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,489 |
| Asian Islands | 0 | - | 4.49 | 20,872 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,304 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,877 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,526 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,037 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,500 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,579 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,637 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,308 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,136 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,161 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,079 |
| Middle East A-Z | 0 | - | 4.47 | 46,173 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,569 |
| Dynasties of China | 0 | - | 4.64 | 27,987 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,491 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,306 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,597 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,827 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,518 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,082 |
| Asia Map Quiz | 0 | - | 4.99 | 920,666 |
| A Quiz About Islam | 0 | - | 4.31 | 48,521 |
| History of Iran | 0 | - | 4.66 | 16,390 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,994 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,153 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,828 |
| History of China | 0 | - | 4.37 | 57,375 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,218 |
| History of India | 0 | - | 4.62 | 21,468 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,098 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,039 |
| Australia Map Quiz | 0 | - | 4.95 | 345,406 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,863 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,013 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,772 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,846 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,310 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,152 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,953 |
| The Only European Country ... | 0 | - | 4.91 | 217,734 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,803 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,939 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,158 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,048 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,314 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,917 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,874 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,329 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,536 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,863 |
| Word Chain - Asia | 0 | - | 4.34 | 29,362 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,442 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,832 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,303 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,588 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,014 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,821 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,608 |
| Chinese Inventions | 0 | - | 4.30 | 33,828 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,433 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,430 |
| Japanese Companies | 0 | - | 4.28 | 34,278 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,958 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,839 |
| Countries of Africa | 0 | - | 5.00 | 2,547,708 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,229 |
| African East Coast | 0 | - | 4.96 | 96,390 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,242 |
| Australian States and Territories | 0 | - | 4.96 | 142,366 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,388 |
| Australia True or False | 0 | - | 4.87 | 56,995 |
| Flags of North and South America | 0 | - | 4.99 | 374,843 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,759 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,472 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,218 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,462 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,657 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,886 |
| North America Map Quiz | 0 | - | 4.98 | 249,808 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,837 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,210 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,204 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,365 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,001 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,445 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,385 |
| Celtic Nations | 0 | - | 4.69 | 47,013 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,750 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,055 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,567 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,687 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,464 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,719 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,698 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,861 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,793 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,704 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,496 |
| Slavic Countries | 0 | - | 4.96 | 111,995 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,522 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,251 |
| Counties of England | 0 | - | 4.97 | 799,806 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,806 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,759 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,480 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,124 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,452 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,376 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,350 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,896 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,051 |
| Countries of the Middle East | 0 | - | 4.96 | 201,873 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,618 |
| History of Egypt | 0 | - | 4.58 | 24,067 |
| Japanese Loanwords | 0 | - | 4.47 | 84,741 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,456 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,833 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,303 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,138 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,561 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,929 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,626 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,554 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,010 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,635 |
| African Island Countries | 0 | - | 4.96 | 101,979 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,048 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,478 |
| Flags of Oceania | 0 | - | 5.00 | 260,977 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,473 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,075 |
| Australia Country Quiz | 0 | - | 4.43 | 69,701 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,765 |
| Regions of New Zealand | 0 | - | 4.84 | 28,621 |
| The Only American Country ... | 0 | - | 4.92 | 121,891 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,353 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,180 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,312 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,916 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,490 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,656 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,916 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,672 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,508 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,079 |
| US States Quiz | 0 | - | 5.00 | 16,933,172 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,274 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,217 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,137 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,968 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,866 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,474 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,631 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,084 |
| Monarchies of Europe | 0 | - | 4.90 | 98,445 |
| European Countries with One Border | 0 | - | 4.97 | 183,255 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,025 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,486 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,861 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,916 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,229 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,429 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,230 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,457 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,283 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,193 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,970 |
