| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,596 |
| History of India | 0 | - | 4.62 | 21,506 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,033 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,538 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,551 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,729 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,558 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,933 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,966 |
| Provinces of Turkey | 0 | - | 4.95 | 205,816 |
| Provinces of China | 0 | - | 4.97 | 207,794 |
| Japanese Prefectures | 0 | - | 4.98 | 138,908 |
| States of India | 0 | - | 4.94 | 195,754 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,339 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,792 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,280 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,625 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,164 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,757 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,792 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,669 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,289 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,969 |
| Asian Physical Geography | 0 | - | 4.61 | 35,619 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,204 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,104 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,829 |
| Europe Map Quiz | 0 | - | 5.00 | 4,786,493 |
| Asian Islands | 0 | - | 4.49 | 20,907 |
| Dynasties of China | 0 | - | 4.64 | 28,049 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,400 |
| The Life of Gandhi | 0 | - | 4.37 | 13,078 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,030 |
| Australian Capitals | 0 | - | 4.92 | 62,826 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,686 |
| Official European Union Languages | 0 | - | 4.97 | 239,708 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,596 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,721 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,430 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,042 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,637 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,172 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,634 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,187 |
| Asia Map Quiz | 0 | - | 4.99 | 924,739 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,655 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,722 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,356 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,194 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,291 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,274 |
| Middle East A-Z | 0 | - | 4.47 | 46,234 |
| Provinces of the Philippines | 0 | - | 4.56 | 51,005 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,576 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,086 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,420 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,844 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,894 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,683 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,291 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,021 |
| The Only European Country ... | 0 | - | 4.91 | 218,858 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,437 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,045 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,554 |
| Word Chain - Asia | 0 | - | 4.34 | 29,388 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,889 |
| A Quiz About Islam | 0 | - | 4.32 | 48,606 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,607 |
| History of Iran | 0 | - | 4.66 | 16,420 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,160 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,292 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,062 |
| History of China | 0 | - | 4.35 | 57,567 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,375 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,804 |
| African East Coast | 0 | - | 4.96 | 96,720 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,565 |
| Australia Map Quiz | 0 | - | 4.95 | 346,082 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,670 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,137 |
| Celtic Nations | 0 | - | 4.61 | 47,087 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,225 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,156 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,397 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,040 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,976 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,439 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,952 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,928 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,062 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,070 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,882 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,706 |
| Chinese Inventions | 0 | - | 4.30 | 33,857 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,447 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,488 |
| Japanese Companies | 0 | - | 4.29 | 34,350 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,985 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,971 |
| Countries of Africa | 0 | - | 5.00 | 2,558,351 |
| Australian States and Territories | 0 | - | 4.96 | 142,810 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,491 |
| Australia True or False | 0 | - | 4.87 | 57,129 |
| Flags of North and South America | 0 | - | 4.99 | 376,714 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,939 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,756 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,603 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,241 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,742 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,844 |
| North America Map Quiz | 0 | - | 4.98 | 251,873 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,960 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,955 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,411 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,544 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,157 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,498 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,081 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,242 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,460 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,002 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,639 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,735 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,991 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,630 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,584 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,312 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,135 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,739 |
| Slavic Countries | 0 | - | 4.96 | 112,328 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,679 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,424 |
| Counties of England | 0 | - | 4.97 | 802,513 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,383 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,813 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,772 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,490 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,871 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,114 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,770 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,285 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,107 |
| Countries of the Middle East | 0 | - | 4.96 | 202,673 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,657 |
| History of Egypt | 0 | - | 4.58 | 24,098 |
| Japanese Loanwords | 0 | - | 4.47 | 84,868 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,883 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,496 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,117 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,296 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,541 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,230 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,093 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,545 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,196 |
| African Island Countries | 0 | - | 4.96 | 102,406 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,552 |
| Flags of Oceania | 0 | - | 5.00 | 262,501 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,689 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,465 |
| Australia Country Quiz | 0 | - | 4.43 | 69,824 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,983 |
| Regions of New Zealand | 0 | - | 4.84 | 28,718 |
| The Only American Country ... | 0 | - | 4.92 | 122,185 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,626 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,852 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,792 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,139 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,962 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,866 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,777 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,916 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,948 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,246 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,472 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,737 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,447 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,438 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,503 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,731 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,738 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,440 |
| Monarchies of Europe | 0 | - | 4.90 | 98,820 |
| European Countries with One Border | 0 | - | 4.97 | 183,733 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,479 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,581 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,310 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,366 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,438 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,580 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,759 |
| States of Germany | 0 | - | 4.95 | 154,375 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,664 |
| Regions of Italy | 0 | - | 4.92 | 76,990 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,774 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,264 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,724 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,335 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,495 |
