| Asian Countries by First 2 Letters | 0 | - | 4.92 | 253,403 |
| China's Territorial Disputes | 0 | - | 4.42 | 32,662 |
| Dynasties of China | 0 | - | 4.64 | 24,149 |
| Japan Multiple Choice | 0 | - | 4.50 | 37,655 |
| Top Asian Languages on a Map | 0 | - | 4.93 | 60,034 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 209,048 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 51,900 |
| Asian Geography By Letter - B | 0 | - | 4.82 | 60,639 |
| Provinces of Turkey | 0 | - | 4.95 | 175,702 |
| Provinces of China | 0 | - | 4.97 | 153,277 |
| History of China | 0 | - | 4.39 | 50,019 |
| Japanese Prefectures | 0 | - | 4.98 | 104,973 |
| States of India | 0 | - | 4.91 | 151,918 |
| Countries and States in the Caucasus | 0 | - | 4.45 | 45,772 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 80,643 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.43 | 246,029 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 454,459 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 243,319 |
| Asian Physical Geography | 0 | - | 4.59 | 33,503 |
| Asia's Busiest Airports | 0 | - | 4.76 | 45,197 |
| Asian Islands | 0 | - | 4.44 | 19,831 |
| Middle Eastern Geography Quiz | 0 | - | 4.43 | 20,826 |
| Europe Map Quiz | 0 | - | 5.00 | 4,262,323 |
| Asian Geography By Letter - A | 0 | - | 4.66 | 65,641 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 60,403 |
| Asian Geography By Letter - M | 0 | - | 4.45 | 53,030 |
| Asian Geography by Letter - P | 0 | - | 4.42 | 44,747 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 44,922 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,335,861 |
| Asia Map Quiz | 0 | - | 4.99 | 776,177 |
| Asia Geography Quiz #1 | 0 | - | 4.79 | 50,737 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 45,125 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 30,402 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.76 | 33,611 |
| Middle East A-Z | 0 | - | 4.45 | 42,857 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 48,380 |
| Provinces of the Philippines | 0 | - | 4.61 | 34,652 |
| Overseas Chinese Population | 0 | - | 4.55 | 40,005 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 50,619 |
| Africa Map Quiz | 0 | - | 5.00 | 1,927,756 |
| Oceania Map Quiz | 0 | - | 4.97 | 563,351 |
| Australian Capitals | 0 | - | 4.90 | 52,960 |
| Official European Union Languages | 0 | - | 4.98 | 199,026 |
| European Countries in their Native Language | 0 | - | 4.99 | 143,019 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 382,514 |
| Countries that Beat Switzerland | 0 | - | 4.85 | 37,326 |
| Asian Cities A-Z | 0 | - | 4.51 | 30,096 |
| East Asian Islands on the Map | 0 | - | 4.58 | 30,730 |
| South Asian Cities by Map | 0 | - | 4.36 | 22,150 |
| Word Chain - Asia | 0 | - | 4.31 | 27,662 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 78,874 |
| A Quiz About Islam | 0 | - | 4.28 | 44,842 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 14,431 |
| Largest Indonesian Islands | 0 | - | 4.67 | 43,679 |
| Chinese Zodiac Quiz | 0 | - | 4.76 | 119,530 |
| History of India | 0 | - | 4.52 | 19,111 |
| African East Coast | 0 | - | 4.97 | 83,450 |
| Western Africa Map Quiz | 0 | - | 4.97 | 60,269 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 39,749 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 194,417 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,434 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,702 |
| Europe Geography Decoder | 0 | - | 4.89 | 62,860 |
| 10 Easternmost Countries in Europe | 0 | - | 4.84 | 91,118 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.82 | 38,938 |
| The Only European Country ... | 0 | - | 4.94 | 176,316 |
| Asian Geography By Letter - S | 0 | - | 4.19 | 43,018 |
| Asian Geography by Letter - D | 0 | - | 4.25 | 47,673 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 47,250 |
| Asian Geography by Letter - I | 0 | - | 4.35 | 62,723 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 60,133 |
| Asian Geography by Letter - N | 0 | - | 4.28 | 39,413 |
| Asia Geography Quiz #3 | 0 | - | 4.50 | 30,594 |
| Asian Last Names in the United States | 0 | - | 4.41 | 43,022 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,274,580 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 15,564 |
| Emirates of the United Arab Emirates | 0 | - | 4.54 | 16,723 |
| English Words of Arabic Origin | 0 | - | 4.55 | 46,642 |
| Largest Philippines Islands | 0 | - | 4.60 | 19,663 |
| Chinese Inventions | 0 | - | 4.26 | 32,523 |
| Cities of the Pearl River Delta | 0 | - | 4.61 | 14,411 |
| Chinese Geography on the Map | 0 | - | 4.57 | 21,949 |
| Japanese Companies | 0 | - | 4.25 | 31,930 |
| Four Main Islands of Japan | 0 | - | 4.50 | 23,988 |
| North Korea... or South Korea? | 0 | - | 4.49 | 74,852 |
| Countries of Africa | 0 | - | 5.00 | 2,145,708 |
| Australia Map Quiz | 0 | - | 4.95 | 317,603 |
| United States Map Quiz | 0 | - | 4.98 | 3,884,598 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 334,230 |
| Celtic Nations | 0 | - | 4.76 | 44,540 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 20,736 |
| Counties of England | 0 | - | 4.96 | 684,438 |
| Flags of Asia Quiz | 0 | - | 4.99 | 519,766 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 99,724 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 124,975 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,178 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 95,968 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 110,134 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 92,864 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 26,904 |
| Countries of the Middle East | 0 | - | 4.96 | 171,694 |
| Word Chain - The Middle East | 0 | - | 4.02 | 13,926 |
| History of Egypt | 0 | - | 4.56 | 22,116 |
| Countries That Don't Recognize Israel | 0 | - | 4.66 | 28,898 |
| Japanese Loanwords | 0 | - | 4.50 | 78,991 |
| Japanese Language - Katakana Practice | 0 | - | 4.57 | 26,049 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 27,717 |
| Bhutan... or Nepal? | 0 | - | 4.58 | 15,527 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 91,089 |
| Flags of Africa Quiz | 0 | - | 4.99 | 382,048 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,021 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 196,622 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,095 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,112 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 118,365 |
| Top African Languages on a Map | 0 | - | 4.91 | 51,599 |
| African Island Countries | 0 | - | 4.96 | 88,678 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 221,441 |
| Australian States and Territories | 0 | - | 4.96 | 128,316 |
| Australian True or False | 0 | - | 4.90 | 50,916 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 106,504 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 131,616 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 105,193 |
| South America Map Quiz | 0 | - | 5.00 | 1,411,925 |
| Countries of North America Quiz | 0 | - | 5.00 | 871,040 |
| North America Map Quiz | 0 | - | 4.98 | 195,185 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 106,106 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 573,811 |
| Most Spoken Languages in Canada | 0 | - | 4.82 | 46,453 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 36,985 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,034,518 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,173,031 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,717 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,743 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,768 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,377 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.89 | 79,137 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 283,460 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 113,947 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 73,911 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 114,834 |
| Slavic Countries | 0 | - | 4.96 | 99,894 |
| Regions of Spain Quiz | 0 | - | 4.85 | 93,746 |
| Cantons of Switzerland | 0 | - | 4.96 | 39,864 |
| UK Cities Map Quiz | 0 | - | 4.94 | 431,467 |
| Parts of the United Kingdom | 0 | - | 4.88 | 83,062 |
| Counties of England Map Quiz | 0 | - | 4.97 | 285,510 |
| Champions League Winners | 0 | - | 4.91 | 841,010 |
| Largest Land Animals of Asia | 0 | - | 3.60 | 7,640 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.82 | 37,245 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 90,532 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 120,765 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 110,134 |
| Pixelated Asia Map | 0 | - | 4.89 | 62,622 |
| Monarchies of Asia | 0 | - | 4.95 | 53,666 |
| Asian Countries with the Fewest Borders | 0 | - | 4.81 | 87,736 |
| Famous Chinese People | 0 | - | 4.06 | 10,978 |
| Georgia ... or Georgia? | 0 | - | 4.79 | 71,494 |
| The Life of Gandhi | 0 | - | 4.36 | 12,541 |
| 10 African Countries with the Most Tourists | 0 | - | 4.40 | 53,147 |
| Africa Geography Quiz #1 | 0 | - | 4.91 | 45,935 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 24,748 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 65,548 |
| The Only African Country ... | 0 | - | 4.99 | 104,632 |
| African Countries by a Single Clue | 0 | - | 4.91 | 63,226 |
| Pixelated Africa Map | 0 | - | 4.98 | 87,191 |
| Countries Closest to Africa | 0 | - | 4.95 | 144,628 |
| Flags of Oceania | 0 | - | 5.00 | 213,032 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 19,741 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 130,336 |
| Australia Country Quiz | 0 | - | 4.44 | 57,156 |
| Regions of New Zealand | 0 | - | 4.83 | 24,225 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 306,830 |
| The Only American Country ... | 0 | - | 4.94 | 108,968 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,122 |
| Uruguay Country Quiz | 0 | - | 4.82 | 28,335 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 848,102 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 46,524 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 84,678 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 46,365 |
| U.S. State Border Crossings | 0 | - | 4.96 | 81,503 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 220,755 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.82 | 32,586 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 64,728 |
| Cities and Towns of Massachusetts | 0 | - | 4.89 | 59,408 |
| Canada Provinces and Territories | 0 | - | 4.99 | 287,190 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 84,526 |
| Count to 10 in Europe: Pro | 0 | - | 4.79 | 60,652 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 82,885 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 119,747 |
| Three Band Flags of Europe | 0 | - | 4.97 | 159,777 |
| Catholic Countries in Europe | 0 | - | 4.87 | 82,905 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,512 |
| Pixelated Europe Map | 0 | - | 4.90 | 108,632 |
| Monarchies of Europe | 0 | - | 4.88 | 86,387 |
| European Countries with One Border | 0 | - | 4.96 | 149,639 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 143,531 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 132,692 |
| Federal Subjects of Russia | 0 | - | 4.95 | 110,637 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 101,072 |
