| Asian Countries by First 2 Letters | 0 | - | 4.91 | 252,689 |
| Top Asian Languages on a Map | 0 | - | 4.93 | 59,840 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 208,652 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 51,861 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 453,712 |
| Asian Geography By Letter - B | 0 | - | 4.82 | 60,520 |
| Provinces of Turkey | 0 | - | 4.95 | 175,245 |
| Provinces of China | 0 | - | 4.97 | 152,319 |
| Japanese Prefectures | 0 | - | 4.98 | 104,573 |
| States of India | 0 | - | 4.91 | 151,298 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 242,828 |
| Countries and States in the Caucasus | 0 | - | 4.45 | 45,643 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 80,518 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.42 | 245,119 |
| China's Territorial Disputes | 0 | - | 4.42 | 32,600 |
| Asian Islands | 0 | - | 4.44 | 19,818 |
| Asian Physical Geography | 0 | - | 4.59 | 33,461 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 30,364 |
| Asia's Busiest Airports | 0 | - | 4.76 | 45,031 |
| Middle Eastern Geography Quiz | 0 | - | 4.43 | 20,802 |
| Dynasties of China | 0 | - | 4.64 | 24,084 |
| Japan Multiple Choice | 0 | - | 4.50 | 37,604 |
| Australian Capitals | 0 | - | 4.90 | 52,935 |
| Official European Union Languages | 0 | - | 4.98 | 198,648 |
| European Countries in their Native Language | 0 | - | 4.99 | 142,810 |
| Europe Map Quiz | 0 | - | 5.00 | 4,251,852 |
| Asian Geography By Letter - A | 0 | - | 4.66 | 65,480 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 60,270 |
| Asian Geography By Letter - M | 0 | - | 4.42 | 48,716 |
| Asian Geography by Letter - P | 0 | - | 4.42 | 44,541 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 44,794 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,333,585 |
| Asia Map Quiz | 0 | - | 4.99 | 772,987 |
| Asia Geography Quiz #1 | 0 | - | 4.79 | 50,679 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 45,043 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.76 | 33,557 |
| Middle East A-Z | 0 | - | 4.45 | 42,793 |
| Provinces of the Philippines | 0 | - | 4.61 | 34,484 |
| Overseas Chinese Population | 0 | - | 4.55 | 39,936 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 50,551 |
| Africa Map Quiz | 0 | - | 5.00 | 1,924,042 |
| Oceania Map Quiz | 0 | - | 4.97 | 562,020 |
| Celtic Nations | 0 | - | 4.76 | 44,497 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 381,717 |
| Countries that Beat Switzerland | 0 | - | 4.85 | 37,232 |
| Asian Cities A-Z | 0 | - | 4.51 | 30,068 |
| East Asian Islands on the Map | 0 | - | 4.57 | 30,691 |
| South Asian Cities by Map | 0 | - | 4.36 | 22,120 |
| Word Chain - Asia | 0 | - | 4.31 | 27,605 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 78,547 |
| A Quiz About Islam | 0 | - | 4.28 | 44,779 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 14,417 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.85 | 48,279 |
| History of China | 0 | - | 4.39 | 49,864 |
| History of India | 0 | - | 4.52 | 19,077 |
| African East Coast | 0 | - | 4.97 | 83,215 |
| Western Africa Map Quiz | 0 | - | 4.97 | 59,888 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 39,596 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 193,607 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,387 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,407 |
| Europe Geography Decoder | 0 | - | 4.89 | 62,735 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 90,762 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.82 | 38,900 |
| The Only European Country ... | 0 | - | 4.94 | 175,838 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,272,752 |
| Largest Indonesian Islands | 0 | - | 4.67 | 43,587 |
| Chinese Zodiac Quiz | 0 | - | 4.75 | 119,395 |
| Countries of Africa | 0 | - | 5.00 | 2,138,605 |
| Australia Map Quiz | 0 | - | 4.94 | 317,140 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 333,668 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 20,696 |
| Asian Geography By Letter - S | 0 | - | 4.19 | 42,913 |
| Asian Geography by Letter - D | 0 | - | 4.25 | 47,548 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 47,131 |
| Asian Geography by Letter - I | 0 | - | 4.35 | 62,589 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 60,005 |
| Asian Geography by Letter - N | 0 | - | 4.28 | 39,237 |
| Asia Geography Quiz #3 | 0 | - | 4.50 | 30,569 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 15,535 |
| Emirates of the United Arab Emirates | 0 | - | 4.54 | 16,708 |
| Largest Philippines Islands | 0 | - | 4.60 | 19,621 |
| Chinese Inventions | 0 | - | 4.26 | 32,504 |
| Cities of the Pearl River Delta | 0 | - | 4.61 | 14,389 |
| Chinese Geography on the Map | 0 | - | 4.57 | 21,916 |
| Japanese Companies | 0 | - | 4.25 | 31,896 |
| Four Main Islands of Japan | 0 | - | 4.50 | 23,949 |
| The Life of Gandhi | 0 | - | 4.42 | 12,534 |
| 10 African Countries with the Most Tourists | 0 | - | 4.40 | 52,974 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 18,857 |
| United States Map Quiz | 0 | - | 4.98 | 3,879,401 |
| Counties of England | 0 | - | 4.96 | 682,386 |
| Flags of Asia Quiz | 0 | - | 4.99 | 518,232 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 99,534 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 124,764 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 87,935 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 95,702 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 109,896 |
| Asian Last Names in the United States | 0 | - | 4.41 | 42,964 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 92,607 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 26,864 |
| Countries of the Middle East | 0 | - | 4.96 | 171,234 |
| Word Chain - The Middle East | 0 | - | 4.02 | 13,899 |
| English Words of Arabic Origin | 0 | - | 4.55 | 46,569 |
| North Korea... or South Korea? | 0 | - | 4.49 | 74,729 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 27,650 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 90,950 |
| Flags of Africa Quiz | 0 | - | 4.99 | 380,487 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 196,299 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 103,837 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 129,676 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 118,019 |
| Top African Languages on a Map | 0 | - | 4.91 | 51,163 |
| African Island Countries | 0 | - | 4.96 | 88,456 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 221,006 |
| Australian States and Territories | 0 | - | 4.96 | 128,138 |
| Australia Country Quiz | 0 | - | 4.44 | 57,079 |
| Australian True or False | 0 | - | 4.90 | 50,792 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 106,393 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 131,241 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 104,787 |
| South America Map Quiz | 0 | - | 5.00 | 1,409,359 |
| Countries of North America Quiz | 0 | - | 5.00 | 868,385 |
| North America Map Quiz | 0 | - | 4.98 | 194,191 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 106,005 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 572,970 |
| Most Spoken Languages in Canada | 0 | - | 4.82 | 46,320 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 36,897 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,031,378 |
| Count to 10 in Europe: Pro | 0 | - | 4.79 | 60,565 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,169,869 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,477 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,324 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,265 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,168 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.89 | 78,979 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,416 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 282,978 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 113,292 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 73,684 |
| Eastern Europe Map Quiz | 0 | - | 4.88 | 114,666 |
| Slavic Countries | 0 | - | 4.96 | 99,744 |
| Regions of Spain Quiz | 0 | - | 4.85 | 93,420 |
| Cantons of Switzerland | 0 | - | 4.96 | 39,715 |
| Parts of the United Kingdom | 0 | - | 4.88 | 82,911 |
| Counties of England Map Quiz | 0 | - | 4.97 | 285,078 |
| Largest Land Animals of Asia | 0 | - | 3.60 | 7,629 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 37,162 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 90,265 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 120,489 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 109,758 |
| Pixelated Asia Map | 0 | - | 4.89 | 62,434 |
| Monarchies of Asia | 0 | - | 4.95 | 53,558 |
| Asian Countries with the Fewest Borders | 0 | - | 4.81 | 87,558 |
| History of Egypt | 0 | - | 4.56 | 22,083 |
| Countries That Don't Recognize Israel | 0 | - | 4.66 | 28,794 |
| Famous Chinese People | 0 | - | 4.06 | 10,964 |
| Japanese Loanwords | 0 | - | 4.50 | 78,884 |
| Japanese Language - Katakana Practice | 0 | - | 4.57 | 25,756 |
| Bhutan... or Nepal? | 0 | - | 4.58 | 15,472 |
| Africa Geography Quiz #1 | 0 | - | 4.91 | 45,878 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 24,615 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 65,449 |
| The Only African Country ... | 0 | - | 4.98 | 104,488 |
| African Countries by a Single Clue | 0 | - | 4.91 | 63,156 |
| Pixelated Africa Map | 0 | - | 4.98 | 86,999 |
| Countries Closest to Africa | 0 | - | 4.95 | 144,117 |
| Flags of Oceania | 0 | - | 5.00 | 212,394 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 18,097 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 130,112 |
| Regions of New Zealand | 0 | - | 4.83 | 24,144 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 306,081 |
| The Only American Country ... | 0 | - | 4.94 | 108,795 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 99,932 |
| Uruguay Country Quiz | 0 | - | 4.82 | 28,282 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 46,337 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 84,487 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 45,852 |
| U.S. State Border Crossings | 0 | - | 4.96 | 81,384 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 220,431 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.82 | 32,372 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 64,569 |
| Cities and Towns of Massachusetts | 0 | - | 4.89 | 59,149 |
| Canada Provinces and Territories | 0 | - | 4.99 | 286,526 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 84,321 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 82,713 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 119,395 |
| Three Band Flags of Europe | 0 | - | 4.97 | 159,417 |
| Catholic Countries in Europe | 0 | - | 4.87 | 82,656 |
| Pixelated Europe Map | 0 | - | 4.89 | 108,412 |
| Monarchies of Europe | 0 | - | 4.88 | 86,172 |
| European Countries with One Border | 0 | - | 4.96 | 149,032 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 143,282 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 132,376 |
| Federal Subjects of Russia | 0 | - | 4.95 | 109,915 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 100,898 |
| Regions of France Map Quiz | 0 | - | 4.96 | 126,245 |
| States of Germany Map Quiz | 0 | - | 4.91 | 119,403 |
| States of Germany | 0 | - | 4.94 | 121,486 |
| Germany Immigration by Country | 0 | - | 4.90 | 68,830 |
