| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,355 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,914 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,690 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,594 |
| Official European Union Languages | 0 | - | 4.97 | 239,488 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,486 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,637 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,931 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,477 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,306 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,439 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,985 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,902 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,894 |
| Provinces of Turkey | 0 | - | 4.94 | 205,471 |
| Provinces of China | 0 | - | 4.97 | 207,171 |
| Japanese Prefectures | 0 | - | 4.98 | 138,548 |
| States of India | 0 | - | 4.95 | 195,318 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,335 |
| Slavic Languages | 0 | - | 4.67 | 54,626 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,745 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,202 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,425 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,114 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,726 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,762 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,082 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,519 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 221,912 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,670 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,884 |
| Asian Physical Geography | 0 | - | 4.61 | 35,599 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,182 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,058 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,803 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,259 |
| Top World Languages | 0 | - | 4.92 | 827,928 |
| Australian Capitals | 0 | - | 4.92 | 62,809 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,658 |
| Asian Islands | 0 | - | 4.49 | 20,887 |
| Dynasties of China | 0 | - | 4.64 | 28,031 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,365 |
| Countries by Official Language | 0 | - | 4.95 | 195,751 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,050 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,271 |
| Countries in their Native Language | 0 | - | 4.99 | 199,528 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,743 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,159 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,316 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,375 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,970 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,596 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,116 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,584 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,280 |
| Asia Map Quiz | 0 | - | 4.99 | 923,400 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,625 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,696 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,339 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,171 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,244 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,202 |
| Middle East A-Z | 0 | - | 4.47 | 46,211 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,838 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,544 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,793 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,402 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,221 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,028 |
| A Quiz About Islam | 0 | - | 4.32 | 48,570 |
| History of Iran | 0 | - | 4.66 | 16,409 |
| History of China | 0 | - | 4.35 | 57,488 |
| History of India | 0 | - | 4.62 | 21,493 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,306 |
| Australia Map Quiz | 0 | - | 4.95 | 345,850 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,526 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,849 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,363 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,805 |
| Celtic Nations | 0 | - | 4.61 | 47,068 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,238 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,795 |
| The Only European Country ... | 0 | - | 4.91 | 218,464 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,212 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,008 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,546 |
| Word Chain - Asia | 0 | - | 4.34 | 29,377 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,718 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,394 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,601 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,091 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,231 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,987 |
| Countries of Africa | 0 | - | 5.00 | 2,553,885 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,659 |
| African East Coast | 0 | - | 4.96 | 96,597 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,440 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,697 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,625 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,901 |
| German-Speaking Countries | 0 | - | 4.92 | 145,936 |
| Italian Name Translation | 0 | - | 4.83 | 47,727 |
| French-Speaking Countries | 0 | - | 4.85 | 271,411 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,476 |
| Australian States and Territories | 0 | - | 4.96 | 142,666 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Australia True or False | 0 | - | 4.87 | 57,082 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,879 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,662 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,449 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,719 |
| North America Map Quiz | 0 | - | 4.98 | 250,963 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,278 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,105 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,321 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,865 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,320 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,630 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,905 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,291 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,101 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,123 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,972 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,657 |
| Slavic Countries | 0 | - | 4.96 | 112,213 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,635 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,358 |
| Languages of Spain | 0 | - | 4.36 | 23,403 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,646 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,198 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,108 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,362 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,991 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,931 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,394 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,395 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,744 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,018 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,613 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,927 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,148 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,085 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,888 |
| Countries of the Middle East | 0 | - | 4.96 | 202,329 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,043 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,862 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,674 |
| Chinese Inventions | 0 | - | 4.30 | 33,849 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,441 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,466 |
| Japanese Companies | 0 | - | 4.29 | 34,323 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,974 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,923 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,413 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,125 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,329 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,107 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,995 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,376 |
| African Island Countries | 0 | - | 4.96 | 102,282 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,350 |
| English Speaking Countries | 0 | - | 4.64 | 358,000 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,859 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,002 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,674 |
| Australia Country Quiz | 0 | - | 4.43 | 69,786 |
| Flags of North and South America | 0 | - | 4.99 | 376,010 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,441 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,267 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,331 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,347 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,357 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,018 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,700 |
| Counties of England | 0 | - | 4.97 | 801,513 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,515 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,642 |
| History of Egypt | 0 | - | 4.58 | 24,088 |
| Japanese Loanwords | 0 | - | 4.47 | 84,824 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,865 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,035 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,925 |
| Places in their Native Language #2 | 0 | - | 4.80 | 134,833 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 128,022 |
| Flags of Oceania | 0 | - | 5.00 | 261,978 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,617 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,341 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,902 |
| Regions of New Zealand | 0 | - | 4.84 | 28,680 |
| The Only American Country ... | 0 | - | 4.92 | 122,079 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,532 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,302 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,657 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,040 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,751 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,784 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,632 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,822 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,830 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,183 |
