| Asian Countries by First 2 Letters | 0 | - | 4.91 | 272,389 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 68,357 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 225,021 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 46,535 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 54,232 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 517,676 |
| States of India | 0 | - | 4.94 | 182,400 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 262,321 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 64,930 |
| Provinces of Turkey | 0 | - | 4.95 | 195,158 |
| Provinces of China | 0 | - | 4.97 | 189,341 |
| Japanese Prefectures | 0 | - | 4.98 | 128,060 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 31,931 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 50,129 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 85,928 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.42 | 267,113 |
| Countries Closest to Yemen | 0 | - | 4.90 | 21,456 |
| China's Territorial Disputes | 0 | - | 4.44 | 34,851 |
| Australian Capitals | 0 | - | 4.92 | 62,226 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 66,771 |
| Official European Union Languages | 0 | - | 4.98 | 231,986 |
| European Countries in their Native Language | 0 | - | 4.99 | 153,803 |
| Europe Map Quiz | 0 | - | 5.00 | 4,641,878 |
| Asian Islands | 0 | - | 4.49 | 20,569 |
| Asian Physical Geography | 0 | - | 4.59 | 35,000 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,465 |
| Asia's Busiest Airports | 0 | - | 4.75 | 50,978 |
| Middle Eastern Geography Quiz | 0 | - | 4.52 | 26,677 |
| Dynasties of China | 0 | - | 4.64 | 26,871 |
| Things that Have Been Banned in China | 0 | - | 4.33 | 57,327 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,019 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,324 |
| Africa Map Quiz | 0 | - | 5.00 | 2,070,032 |
| Oceania Map Quiz | 0 | - | 4.98 | 618,210 |
| Celtic Nations | 0 | - | 4.69 | 46,361 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 416,747 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,081 |
| Asian Geography by Letter - H | 0 | - | 4.48 | 64,586 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 60,559 |
| Asian Geography by Letter - P | 0 | - | 4.44 | 56,825 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 56,377 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,419,627 |
| Asia Map Quiz | 0 | - | 4.99 | 878,794 |
| Asia Geography Quiz #1 | 0 | - | 4.77 | 52,756 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 47,714 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 31,817 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,387 |
| Asian Geography By Letter - L | 0 | - | 4.48 | 41,912 |
| Middle East A-Z | 0 | - | 4.46 | 45,125 |
| Provinces of the Philippines | 0 | - | 4.57 | 44,618 |
| Overseas Chinese Population | 0 | - | 4.55 | 42,530 |
| History of India | 0 | - | 4.61 | 20,923 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 42,583 |
| African East Coast | 0 | - | 4.96 | 92,577 |
| Western Africa Map Quiz | 0 | - | 4.97 | 70,427 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 47,662 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 204,221 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 90,787 |
| Countries That Use the Euro | 0 | - | 4.97 | 96,624 |
| Europe Geography Decoder | 0 | - | 4.86 | 68,191 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 108,764 |
| The Only European Country ... | 0 | - | 4.92 | 204,929 |
| European Countries NOT in NATO | 0 | - | 4.88 | 54,879 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 40,825 |
| Asian Cities A-Z | 0 | - | 4.51 | 31,167 |
| South Asian Cities by Map | 0 | - | 4.34 | 23,179 |
| Word Chain - Asia | 0 | - | 4.34 | 28,965 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.41 | 28,476 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 92,707 |
| A Quiz About Islam | 0 | - | 4.30 | 47,382 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.20 | 15,256 |
| History of Iran Quiz | 0 | - | 4.65 | 15,895 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.83 | 52,110 |
| History of China | 0 | - | 4.39 | 55,448 |
| Countries of Africa | 0 | - | 5.00 | 2,427,306 |
| Australia Map Quiz | 0 | - | 4.94 | 337,620 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 356,653 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,357,296 |
| Countries That Don't Recognize Israel | 0 | - | 4.58 | 33,292 |
| Largest Indonesian Islands | 0 | - | 4.74 | 48,671 |
| Chinese Zodiac Quiz | 0 | - | 4.73 | 124,649 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 58,862 |
| United States Map Quiz | 0 | - | 4.98 | 4,097,077 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 22,750 |
| Asian Geography By Letter - S | 0 | - | 4.21 | 55,489 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,031 |
| Asian Geography by Letter - G | 0 | - | 4.37 | 50,391 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 66,685 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 63,781 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,324 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 33,833 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 30,327 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 16,691 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,231 |
| Largest Philippines Islands | 0 | - | 4.63 | 23,893 |
| Chinese Inventions | 0 | - | 4.29 | 33,507 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,132 |
| Chinese Geography on the Map | 0 | - | 4.56 | 23,701 |
| Japanese Companies | 0 | - | 4.27 | 33,633 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,156 |
| North Korea... or South Korea? | 0 | - | 4.48 | 79,236 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 30,392 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 96,728 |
| Flags of Africa Quiz | 0 | - | 5.00 | 440,785 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 211,811 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 113,301 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 157,353 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 132,328 |
| Top African Languages on a Map | 0 | - | 4.92 | 68,380 |
| African Island Countries | 0 | - | 4.96 | 98,304 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 237,948 |
| Australian States and Territories | 0 | - | 4.96 | 138,092 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,243 |
| Australia Country Quiz | 0 | - | 4.43 | 68,232 |
| Australia True or False | 0 | - | 4.87 | 55,497 |
| Flags of North and South America | 0 | - | 4.99 | 344,415 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 111,152 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 141,301 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 123,406 |
| South America Map Quiz | 0 | - | 5.00 | 1,516,416 |
| Countries of North America Quiz | 0 | - | 5.00 | 981,207 |
| North America Map Quiz | 0 | - | 4.98 | 233,604 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 112,414 |
| Canada Provinces and Territories | 0 | - | 5.00 | 325,160 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 619,396 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 53,042 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 41,354 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,164,979 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,294,780 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 188,669 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 147,566 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 209,431 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 84,666 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.85 | 85,375 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.70 | 57,182 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 303,012 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 156,010 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.94 | 63,405 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 85,438 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 124,071 |
| Slavic Countries | 0 | - | 4.96 | 108,683 |
| Germany Multiple Choice | 0 | - | 4.83 | 52,973 |
| Counties of England | 0 | - | 4.97 | 769,251 |
| Flags of Asia Quiz | 0 | - | 4.99 | 583,097 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 107,331 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 150,371 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 96,368 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 104,981 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 122,513 |
| Asian Last Names in the United States | 0 | - | 4.43 | 45,830 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 103,748 |
| Countries of the Middle East | 0 | - | 4.95 | 193,582 |
| Word Chain - The Middle East | 0 | - | 4.02 | 14,767 |
| English Words of Arabic Origin | 0 | - | 4.53 | 49,075 |
| Japanese Loanwords | 0 | - | 4.47 | 83,322 |
| Japanese Language - Katakana Practice | 0 | - | 4.59 | 31,374 |
| The Life of Gandhi | 0 | - | 4.37 | 12,919 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,194 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 48,374 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 30,805 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 70,885 |
| The Only African Country ... | 0 | - | 4.98 | 126,478 |
| African Countries by a Single Clue | 0 | - | 4.92 | 66,898 |
| Pixelated Africa Map | 0 | - | 4.98 | 96,400 |
| Countries Closest to Africa | 0 | - | 4.96 | 153,700 |
| Flags of Oceania | 0 | - | 5.00 | 243,785 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 25,338 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 141,545 |
| Australia... or New Zealand? | 0 | - | 4.83 | 59,692 |
| Regions of New Zealand | 0 | - | 4.85 | 27,251 |
| The Only American Country ... | 0 | - | 4.92 | 117,736 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 107,925 |
| Uruguay Country Quiz | 0 | - | 4.82 | 30,746 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 54,401 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 92,193 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 58,622 |
| U.S. State Border Crossings | 0 | - | 4.96 | 88,059 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 234,817 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 72,604 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 70,836 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 102,717 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 92,517 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 132,897 |
| Three Band Flags of Europe | 0 | - | 4.97 | 187,075 |
| Catholic Countries in Europe | 0 | - | 4.83 | 91,899 |
| Pixelated Europe Map | 0 | - | 4.87 | 118,712 |
| Monarchies of Europe | 0 | - | 4.89 | 95,038 |
| European Countries with One Border | 0 | - | 4.97 | 178,199 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 174,650 |
| European Geography By Letter - B #2 | 0 | - | 4.81 | 72,095 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 145,556 |
| Federal Subjects of Russia | 0 | - | 4.95 | 136,859 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 121,938 |
| Regions of France Map Quiz | 0 | - | 4.96 | 139,536 |
| States of Germany Map Quiz | 0 | - | 4.91 | 128,743 |
| States of Germany | 0 | - | 4.95 | 143,426 |
| Germany Immigration by Country | 0 | - | 4.86 | 77,709 |
| States of the German Confederation in 1848 | 0 | - | 4.88 | 30,280 |
| Counties of Ireland | 0 | - | 4.91 | 181,539 |
| Regions of Italy | 0 | - | 4.91 | 70,984 |
