| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,920 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,789 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,812 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,244 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,182 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,828 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,744 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,095 |
| Provinces of Turkey | 0 | - | 4.95 | 206,220 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,231 |
| Provinces of China | 0 | - | 4.97 | 208,563 |
| Japanese Prefectures | 0 | - | 4.98 | 139,302 |
| States of India | 0 | - | 4.94 | 196,328 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,619 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,885 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,860 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,360 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,861 |
| History of Turkey | 0 | - | 3.95 | 16,730 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,829 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,697 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,593 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,066 |
| Asian Physical Geography | 0 | - | 4.61 | 35,636 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,229 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,191 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,859 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,846 |
| Asian Islands | 0 | - | 4.49 | 20,917 |
| Dynasties of China | 0 | - | 4.64 | 28,095 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,439 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,043 |
| Australian Capitals | 0 | - | 4.92 | 62,856 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,824 |
| Official European Union Languages | 0 | - | 4.97 | 240,101 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,774 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,261 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,518 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,127 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,707 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,263 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,703 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,168 |
| Asia Map Quiz | 0 | - | 4.99 | 926,300 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,679 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,758 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,375 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,224 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,362 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,368 |
| Middle East A-Z | 0 | - | 4.47 | 46,265 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,196 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,613 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,082 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,240 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,565 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,234 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,970 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,119 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,366 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,413 |
| The Only European Country ... | 0 | - | 4.91 | 219,441 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,765 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,089 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,571 |
| Word Chain - Asia | 0 | - | 4.34 | 29,401 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,098 |
| A Quiz About Islam | 0 | - | 4.32 | 48,650 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,109 |
| History of Iran | 0 | - | 4.66 | 16,437 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,214 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,346 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,146 |
| History of China | 0 | - | 4.35 | 57,651 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,436 |
| History of India | 0 | - | 4.62 | 21,524 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,197 |
| African East Coast | 0 | - | 4.96 | 96,889 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,768 |
| Australia Map Quiz | 0 | - | 4.95 | 346,414 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,970 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,480 |
| Celtic Nations | 0 | - | 4.61 | 47,122 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,269 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,217 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,449 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,098 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,060 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,488 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,990 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,981 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,828 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,094 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,909 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,734 |
| Chinese Inventions | 0 | - | 4.30 | 33,872 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,458 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,505 |
| Japanese Companies | 0 | - | 4.29 | 34,392 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,993 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,026 |
| Countries of Africa | 0 | - | 5.00 | 2,563,428 |
| Australian States and Territories | 0 | - | 4.96 | 142,996 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,533 |
| Australia True or False | 0 | - | 4.86 | 57,196 |
| Flags of North and South America | 0 | - | 4.99 | 377,804 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,061 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,957 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,814 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,016 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,779 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,819 |
| North America Map Quiz | 0 | - | 4.98 | 252,577 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,026 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,865 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,164 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,635 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,225 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,555 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,808 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,727 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,489 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,147 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,873 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,108 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,072 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,336 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,680 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,327 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,881 |
| Slavic Countries | 0 | - | 4.96 | 112,477 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,732 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,502 |
| Counties of England | 0 | - | 4.97 | 803,885 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,379 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,539 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,899 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,679 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,045 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,279 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,963 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,435 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,127 |
| Countries of the Middle East | 0 | - | 4.96 | 203,181 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,687 |
| History of Egypt | 0 | - | 4.58 | 24,110 |
| Japanese Loanwords | 0 | - | 4.47 | 84,927 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,623 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,907 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,556 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,742 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,074 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,022 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,643 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,026 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,892 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,423 |
| African Island Countries | 0 | - | 4.96 | 102,694 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,794 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,527 |
| Flags of Oceania | 0 | - | 5.00 | 263,279 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,794 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,631 |
| Australia Country Quiz | 0 | - | 4.43 | 69,878 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,083 |
| Regions of New Zealand | 0 | - | 4.84 | 28,778 |
| The Only American Country ... | 0 | - | 4.92 | 122,311 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,745 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,359 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,915 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,281 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,255 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,938 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,929 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,032 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,142 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,312 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,586 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,073 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,948 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,673 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,772 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,863 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,800 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,583 |
| Monarchies of Europe | 0 | - | 4.90 | 98,995 |
| European Countries with One Border | 0 | - | 4.97 | 183,967 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,684 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 89,036 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,514 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,843 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,549 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,775 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,940 |
| States of Germany | 0 | - | 4.95 | 154,844 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,776 |
| Regions of Italy | 0 | - | 4.92 | 77,213 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,883 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,507 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,867 |
