| Asian Countries by First 2 Letters | 0 | - | 4.91 | 268,423 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 66,540 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 221,273 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.94 | 44,322 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 53,754 |
| States of India | 0 | - | 4.94 | 175,594 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 64,013 |
| Provinces of Turkey | 0 | - | 4.95 | 191,067 |
| Provinces of China | 0 | - | 4.97 | 180,137 |
| Japanese Prefectures | 0 | - | 4.98 | 122,468 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 509,757 |
| Countries and States in the Caucasus | 0 | - | 4.47 | 49,260 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 84,865 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.43 | 262,224 |
| Countries Closest to Yemen | 0 | - | 4.89 | 20,724 |
| China's Territorial Disputes | 0 | - | 4.43 | 34,381 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 258,126 |
| Japan Multiple Choice | 0 | - | 4.48 | 39,535 |
| Asian Physical Geography | 0 | - | 4.59 | 34,662 |
| East Asian Islands on the Map | 0 | - | 4.53 | 32,091 |
| Asia's Busiest Airports | 0 | - | 4.77 | 49,754 |
| Europe Map Quiz | 0 | - | 5.00 | 4,556,898 |
| Asian Islands | 0 | - | 4.45 | 20,408 |
| Middle Eastern Geography Quiz | 0 | - | 4.44 | 21,847 |
| Dynasties of China | 0 | - | 4.63 | 26,277 |
| Things that Have Been Banned in China | 0 | - | 4.33 | 56,735 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 52,813 |
| Africa Map Quiz | 0 | - | 5.00 | 2,035,617 |
| Oceania Map Quiz | 0 | - | 4.98 | 605,650 |
| Australian Capitals | 0 | - | 4.92 | 61,881 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 65,210 |
| Official European Union Languages | 0 | - | 4.98 | 228,166 |
| European Countries in their Native Language | 0 | - | 4.99 | 151,255 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 409,648 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 69,401 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 63,888 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 59,981 |
| Asian Geography by Letter - P | 0 | - | 4.44 | 56,160 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 55,753 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,400,006 |
| Asia Map Quiz | 0 | - | 4.99 | 856,783 |
| Asia Geography Quiz #1 | 0 | - | 4.77 | 52,333 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 47,163 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 31,615 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.73 | 35,014 |
| Asian Geography By Letter - L | 0 | - | 4.45 | 41,225 |
| Middle East A-Z | 0 | - | 4.46 | 44,613 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.83 | 51,345 |
| Provinces of the Philippines | 0 | - | 4.62 | 41,492 |
| Overseas Chinese Population | 0 | - | 4.54 | 41,980 |
| History of India | 0 | - | 4.60 | 20,553 |
| African East Coast | 0 | - | 4.96 | 90,478 |
| Western Africa Map Quiz | 0 | - | 4.97 | 68,175 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 45,853 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 201,849 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 89,712 |
| Countries That Use the Euro | 0 | - | 4.93 | 76,039 |
| Europe Geography Decoder | 0 | - | 4.85 | 67,088 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 104,597 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 40,712 |
| The Only European Country ... | 0 | - | 4.92 | 198,172 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 40,171 |
| Asian Cities A-Z | 0 | - | 4.51 | 30,925 |
| South Asian Cities by Map | 0 | - | 4.37 | 22,952 |
| Word Chain - Asia | 0 | - | 4.33 | 28,679 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.41 | 28,170 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 89,790 |
| A Quiz About Islam | 0 | - | 4.28 | 46,791 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.20 | 15,074 |
| Countries That Don't Recognize Israel | 0 | - | 4.57 | 32,442 |
| Largest Indonesian Islands | 0 | - | 4.69 | 47,815 |
| Chinese Zodiac Quiz | 0 | - | 4.74 | 123,576 |
| History of China | 0 | - | 4.39 | 54,278 |
| Japanese Companies | 0 | - | 4.30 | 33,241 |
| Four Main Islands of Japan | 0 | - | 4.52 | 25,658 |
| North Korea... or South Korea? | 0 | - | 4.48 | 78,362 |
| Countries of Africa | 0 | - | 5.00 | 2,359,047 |
| Australia Map Quiz | 0 | - | 4.94 | 333,719 |
| United States Map Quiz | 0 | - | 4.98 | 4,054,843 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 351,327 |
| Celtic Nations | 0 | - | 4.74 | 46,024 |
| Asian Geography By Letter - S | 0 | - | 4.20 | 55,081 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 50,446 |
| Asian Geography by Letter - G | 0 | - | 4.37 | 49,863 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 66,041 |
| Asian Geography by Letter - C | 0 | - | 4.31 | 63,140 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 48,699 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 31,548 |
| Asian Last Names in the United States | 0 | - | 4.43 | 45,288 |
| Asian Geography By Letter - J | 0 | - | 4.29 | 33,280 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 29,294 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,341,450 |
| Ottoman Empire Quiz | 0 | - | 4.44 | 16,448 |
| Emirates of the United Arab Emirates | 0 | - | 4.52 | 17,876 |
| English Words of Arabic Origin | 0 | - | 4.53 | 48,541 |
| Largest Philippines Islands | 0 | - | 4.64 | 23,536 |
| Chinese Inventions | 0 | - | 4.29 | 33,226 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 14,974 |
| Chinese Geography on the Map | 0 | - | 4.59 | 23,303 |
| Japanese Loanwords | 0 | - | 4.49 | 82,371 |
| Japanese Language - Katakana Practice | 0 | - | 4.60 | 30,081 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 29,871 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 16,862 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 95,614 |
| Flags of Africa Quiz | 0 | - | 5.00 | 426,425 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 25,442 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 208,597 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 111,451 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 154,886 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 129,089 |
| Top African Languages on a Map | 0 | - | 4.92 | 64,816 |
| African Island Countries | 0 | - | 4.96 | 96,115 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 234,307 |
| Australian States and Territories | 0 | - | 4.96 | 135,911 |
| Australian Immigration by Country | 0 | - | 4.82 | 75,533 |
| Australia True or False | 0 | - | 4.87 | 54,692 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 335,210 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 110,288 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 138,517 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 119,585 |
| South America Map Quiz | 0 | - | 5.00 | 1,492,595 |
| Countries of North America Quiz | 0 | - | 5.00 | 954,488 |
| North America Map Quiz | 0 | - | 4.98 | 224,536 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 111,216 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 610,756 |
| Most Spoken Languages in Canada | 0 | - | 4.90 | 51,620 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 40,403 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 22,360 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,134,216 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,270,177 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 185,928 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 145,572 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 203,695 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 82,998 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.84 | 84,044 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 298,782 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 144,576 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.94 | 60,211 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 82,779 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 121,969 |
| Slavic Countries | 0 | - | 4.96 | 106,660 |
| Germany Multiple Choice | 0 | - | 4.83 | 52,072 |
| Counties of England | 0 | - | 4.97 | 749,602 |
| Flags of Asia Quiz | 0 | - | 4.99 | 568,028 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 105,865 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 148,186 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 94,631 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 103,043 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 119,762 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 101,393 |
| Countries of the Middle East | 0 | - | 4.95 | 188,397 |
| Word Chain - The Middle East | 0 | - | 4.05 | 14,550 |
| Iran... or Iraq? | 0 | - | 4.32 | 32,577 |
| History of Egypt | 0 | - | 4.58 | 23,382 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 74,658 |
| The Life of Gandhi | 0 | - | 4.37 | 12,828 |
| 10 African Countries with the Most Tourists | 0 | - | 4.40 | 57,887 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 47,809 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 29,548 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 69,786 |
| The Only African Country ... | 0 | - | 4.98 | 124,823 |
| African Countries by a Single Clue | 0 | - | 4.92 | 66,062 |
| Pixelated Africa Map | 0 | - | 4.98 | 93,871 |
| Countries Closest to Africa | 0 | - | 4.95 | 151,208 |
| Flags of Oceania | 0 | - | 5.00 | 236,520 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 24,307 |
| Australia Cities Map Quiz | 0 | - | 4.86 | 139,245 |
| Australia Country Quiz | 0 | - | 4.43 | 60,099 |
| Australia... or New Zealand? | 0 | - | 4.83 | 58,629 |
| Regions of New Zealand | 0 | - | 4.83 | 26,497 |
| The Only American Country ... | 0 | - | 4.93 | 115,856 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 106,441 |
| Uruguay Country Quiz | 0 | - | 4.82 | 30,253 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 883,178 |
| North American Capitals - Map Quiz | 0 | - | 4.89 | 52,539 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 90,626 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 55,482 |
| U.S. State Border Crossings | 0 | - | 4.96 | 86,672 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 231,859 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.87 | 70,927 |
| Cities and Towns of Massachusetts | 0 | - | 4.90 | 68,562 |
| Canada Provinces and Territories | 0 | - | 4.99 | 312,017 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 101,272 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 90,463 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 130,079 |
| Three Band Flags of Europe | 0 | - | 4.97 | 183,644 |
| Catholic Countries in Europe | 0 | - | 4.83 | 89,943 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.70 | 56,401 |
| Pixelated Europe Map | 0 | - | 4.88 | 116,690 |
| Monarchies of Europe | 0 | - | 4.89 | 93,232 |
| European Countries with One Border | 0 | - | 4.97 | 175,514 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 171,971 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 142,666 |
| Federal Subjects of Russia | 0 | - | 4.93 | 129,821 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 120,030 |
| Regions of France Map Quiz | 0 | - | 4.96 | 136,199 |
| States of Germany Map Quiz | 0 | - | 4.91 | 126,897 |
| States of Germany | 0 | - | 4.94 | 138,270 |
| Germany Immigration by Country | 0 | - | 4.86 | 75,681 |
| States of the German Confederation in 1848 | 0 | - | 4.85 | 29,377 |
