| Top Asian Languages on a Map | 0 | - | 4.95 | 70,643 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,059 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,357 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,223 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,718 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,101 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,233 |
| States of India | 0 | - | 4.94 | 189,903 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,976 |
| Provinces of Turkey | 0 | - | 4.95 | 200,852 |
| Provinces of China | 0 | - | 4.97 | 199,965 |
| Japanese Prefectures | 0 | - | 4.98 | 134,472 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,522 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,598 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,423 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,223 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,141 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,122 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,069 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,243 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,296 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,598 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,443 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,062 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,346 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,634 |
| Name that Greek Letter | 0 | - | 4.94 | 321,559 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,422 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,450 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,076 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,992 |
| Asian Physical Geography | 0 | - | 4.61 | 35,368 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,911 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,257 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,523 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,919 |
| Australian Capitals | 0 | - | 4.92 | 62,589 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,560 |
| Official European Union Languages | 0 | - | 4.97 | 236,460 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,659 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,831 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,364 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,817 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,377 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,148 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,552 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,056 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,318 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,315 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,145 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,889 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,696 |
| Middle East A-Z | 0 | - | 4.47 | 45,772 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,243 |
| Dynasties of China | 0 | - | 4.63 | 27,604 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,161 |
| History of India | 0 | - | 4.61 | 21,275 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,712 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,997 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,058 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,696 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,321 |
| Asia Map Quiz | 0 | - | 4.99 | 906,631 |
| A Quiz About Islam | 0 | - | 4.31 | 48,192 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,421 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,659 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,926 |
| History of China | 0 | - | 4.37 | 56,677 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,277 |
| Countries of Africa | 0 | - | 5.00 | 2,506,465 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| African East Coast | 0 | - | 4.96 | 95,001 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,893 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,759 |
| Australia Map Quiz | 0 | - | 4.94 | 342,377 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,063 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,578 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,027 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,178 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,885 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,217 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,520 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,462 |
| The Only European Country ... | 0 | - | 4.91 | 213,696 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,450 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,548 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,908 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,679 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,982 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,499 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,489 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,996 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,419 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,497 |
| Word Chain - Asia | 0 | - | 4.34 | 29,217 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,414 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,481 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,427 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,569 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,489 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,021 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,716 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,372 |
| Chinese Inventions | 0 | - | 4.30 | 33,717 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,305 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,186 |
| Japanese Companies | 0 | - | 4.28 | 34,072 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,763 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,672 |
| Kyrgyzstan Country Quiz | 0 | - | 4.64 | 26,404 |
| Uzbekistan Country Quiz | 0 | - | 4.63 | 27,260 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,643 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,421 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,924 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,569 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,534 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,214 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,476 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,031 |
| African Island Countries | 0 | - | 4.96 | 100,739 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,573 |
| Australian States and Territories | 0 | - | 4.95 | 140,609 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,001 |
| Australia True or False | 0 | - | 4.87 | 56,488 |
| Flags of North and South America | 0 | - | 4.99 | 366,680 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,135 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,105 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,860 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,209 |
| North America Map Quiz | 0 | - | 4.98 | 244,277 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,367 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,679 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,763 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,583 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,480 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,232 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,732 |
| Celtic Nations | 0 | - | 4.69 | 46,806 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,390 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,669 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,443 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,823 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,709 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,751 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,279 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,212 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,152 |
| Slavic Countries | 0 | - | 4.96 | 110,816 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,033 |
| Languages of Spain | 0 | - | 4.36 | 23,143 |
| Counties of England | 0 | - | 4.97 | 788,875 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,159 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,320 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,723 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,372 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,199 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,661 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,440 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,875 |
| Countries of the Middle East | 0 | - | 4.96 | 198,827 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,440 |
| History of Egypt | 0 | - | 4.58 | 23,930 |
| Japanese Loanwords | 0 | - | 4.47 | 84,335 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,123 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,356 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,799 |
| Flags to Languages | 0 | - | 4.95 | 172,433 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,752 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,400 |
| The Life of Gandhi | 0 | - | 4.37 | 13,016 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,134 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,991 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,230 |
| The Only African Country ... | 0 | - | 4.99 | 128,322 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,760 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,032 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,259 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,067 |
| Flags of Oceania | 0 | - | 5.00 | 254,974 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,892 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,381 |
| Australia Country Quiz | 0 | - | 4.43 | 69,262 |
| Regions of New Zealand | 0 | - | 4.85 | 28,119 |
| The Only American Country ... | 0 | - | 4.92 | 120,716 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,304 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,341 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,688 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,914 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,864 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,900 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,926 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,276 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,832 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,028 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,466 |
| US States Quiz | 0 | - | 5.00 | 16,692,422 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,336 |
