| Asian Countries by First 2 Letters | 0 | - | 4.92 | 257,545 |
| China's Territorial Disputes | 0 | - | 4.42 | 33,071 |
| Japan Multiple Choice | 0 | - | 4.50 | 38,117 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 61,554 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 212,133 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 52,335 |
| Dynasties of China | 0 | - | 4.65 | 24,667 |
| Asian Geography By Letter - B | 0 | - | 4.83 | 62,129 |
| Provinces of Turkey | 0 | - | 4.95 | 179,464 |
| Provinces of China | 0 | - | 4.98 | 159,243 |
| History of China | 0 | - | 4.38 | 50,970 |
| Japanese Prefectures | 0 | - | 4.98 | 108,995 |
| States of India | 0 | - | 4.91 | 157,647 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 46,709 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 81,701 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.42 | 250,400 |
| North Korea... or South Korea? | 0 | - | 4.49 | 75,793 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 489,288 |
| Asian Physical Geography | 0 | - | 4.59 | 33,753 |
| Asia's Busiest Airports | 0 | - | 4.76 | 46,344 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 247,338 |
| Asian Islands | 0 | - | 4.44 | 19,963 |
| Asian Geography By Letter - A | 0 | - | 4.65 | 67,673 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 62,072 |
| Asian Geography By Letter - M | 0 | - | 4.46 | 58,529 |
| Asian Geography by Letter - P | 0 | - | 4.43 | 54,335 |
| Asian Geography by Letter - T | 0 | - | 4.48 | 46,617 |
| Asia Geography Quiz #1 | 0 | - | 4.79 | 51,164 |
| Asia Geography Quiz #2 | 0 | - | 4.63 | 45,680 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 30,682 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.76 | 33,984 |
| Middle East A-Z | 0 | - | 4.46 | 43,311 |
| Middle Eastern Geography Quiz | 0 | - | 4.45 | 21,108 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.85 | 49,202 |
| Provinces of the Philippines | 0 | - | 4.62 | 36,177 |
| Overseas Chinese Population | 0 | - | 4.55 | 40,454 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 51,110 |
| Australian Capitals | 0 | - | 4.92 | 61,032 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 61,538 |
| Official European Union Languages | 0 | - | 4.98 | 202,837 |
| European Countries in their Native Language | 0 | - | 4.99 | 145,470 |
| Europe Map Quiz | 0 | - | 5.00 | 4,331,666 |
| Asian Cities A-Z | 0 | - | 4.51 | 30,292 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,352,408 |
| Asia Map Quiz | 0 | - | 4.99 | 795,272 |
| East Asian Islands on the Map | 0 | - | 4.55 | 31,072 |
| A Quiz About Islam | 0 | - | 4.28 | 45,339 |
| Largest Indonesian Islands | 0 | - | 4.66 | 45,055 |
| Chinese Zodiac Quiz | 0 | - | 4.75 | 120,475 |
| History of India | 0 | - | 4.52 | 19,423 |
| Africa Map Quiz | 0 | - | 5.00 | 1,953,596 |
| Oceania Map Quiz | 0 | - | 4.98 | 573,430 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 390,261 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 38,111 |
| Asian Geography By Letter - S | 0 | - | 4.20 | 53,905 |
| Asian Geography by Letter - D | 0 | - | 4.25 | 49,084 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 48,545 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 64,177 |
| Asian Geography by Letter - C | 0 | - | 4.31 | 61,610 |
| Asian Geography by Letter - N | 0 | - | 4.31 | 47,162 |
| Asia Geography Quiz #3 | 0 | - | 4.51 | 30,833 |
| South Asian Cities by Map | 0 | - | 4.36 | 22,339 |
| Asian Last Names in the United States | 0 | - | 4.41 | 43,585 |
| Word Chain - Asia | 0 | - | 4.32 | 27,937 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 81,178 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,289,482 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.16 | 14,565 |
| Emirates of the United Arab Emirates | 0 | - | 4.54 | 16,939 |
| English Words of Arabic Origin | 0 | - | 4.55 | 47,183 |
| Largest Philippines Islands | 0 | - | 4.60 | 20,003 |
| Chinese Inventions | 0 | - | 4.26 | 32,680 |
| Cities of the Pearl River Delta | 0 | - | 4.61 | 14,539 |
| Chinese Geography on the Map | 0 | - | 4.58 | 22,254 |
| Japanese Companies | 0 | - | 4.25 | 32,175 |
| Four Main Islands of Japan | 0 | - | 4.50 | 24,383 |
| Countries of Africa | 0 | - | 5.00 | 2,198,655 |
| African East Coast | 0 | - | 4.97 | 85,208 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,780 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 41,122 |
| Australia Map Quiz | 0 | - | 4.95 | 321,840 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,558 |
| United States Map Quiz | 0 | - | 4.98 | 3,923,354 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,520 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,072 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,016 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,415 |
| Europe Geography Decoder | 0 | - | 4.88 | 63,939 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,369 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,225 |
| The Only European Country ... | 0 | - | 4.93 | 181,528 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 21,089 |
| Counties of England | 0 | - | 4.97 | 699,144 |
| Flags of Asia Quiz | 0 | - | 4.99 | 531,015 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 101,139 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,098 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 89,783 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 97,717 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,186 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 94,716 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.38 | 27,203 |
| Countries of the Middle East | 0 | - | 4.96 | 175,841 |
| Word Chain - The Middle East | 0 | - | 4.02 | 14,080 |
| Iran... or Iraq? | 0 | - | 4.32 | 31,637 |
| History of Egypt | 0 | - | 4.56 | 22,364 |
| Countries That Don't Recognize Israel | 0 | - | 4.70 | 29,857 |
| Japanese Loanwords | 0 | - | 4.50 | 79,884 |
| Japanese Language - Katakana Practice | 0 | - | 4.58 | 26,754 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 28,287 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 15,869 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 92,325 |
| Flags of Africa Quiz | 0 | - | 4.99 | 392,841 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 20,698 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 199,943 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 105,986 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 148,914 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 120,892 |
| Top African Languages on a Map | 0 | - | 4.92 | 54,880 |
| African Island Countries | 0 | - | 4.96 | 90,555 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 225,058 |
| Australian States and Territories | 0 | - | 4.96 | 129,999 |
| Australia True or False | 0 | - | 4.90 | 51,946 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,624 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 133,577 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 108,508 |
| South America Map Quiz | 0 | - | 5.00 | 1,431,712 |
| Countries of North America Quiz | 0 | - | 5.00 | 890,987 |
| North America Map Quiz | 0 | - | 4.98 | 202,165 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 107,884 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 588,938 |
| Canada Geography Trivia | 0 | - | 4.81 | 45,073 |
| Most Spoken Languages in Canada | 0 | - | 4.84 | 47,679 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,784 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,058,565 |
| Celtic Nations | 0 | - | 4.76 | 44,952 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,200,268 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,335 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,646 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 189,053 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,816 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.90 | 80,417 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 287,714 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 118,200 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,850 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,525 |
| Slavic Countries | 0 | - | 4.96 | 101,252 |
| Germany Multiple Choice | 0 | - | 4.81 | 49,842 |
| Regions of Spain Quiz | 0 | - | 4.87 | 96,437 |
| Cantons of Switzerland | 0 | - | 4.97 | 41,004 |
| UK Cities Map Quiz | 0 | - | 4.94 | 436,533 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 84,543 |
| Counties of England Map Quiz | 0 | - | 4.97 | 288,857 |
| Champions League Winners | 0 | - | 4.91 | 877,510 |
| Largest Land Animals of Asia | 0 | - | 3.62 | 7,700 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,138 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 92,758 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 122,665 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 113,473 |
| Pixelated Asia Map | 0 | - | 4.90 | 64,025 |
| Monarchies of Asia | 0 | - | 4.95 | 54,517 |
| Asian Countries with the Fewest Borders | 0 | - | 4.81 | 89,093 |
| Israel Immigration by Country | 0 | - | 4.37 | 31,893 |
| Famous Chinese People | 0 | - | 4.06 | 11,075 |
| Georgia ... or Georgia? | 0 | - | 4.79 | 72,400 |
| The Life of Gandhi | 0 | - | 4.36 | 12,602 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 54,567 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 46,390 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,170 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 66,631 |
| The Only African Country ... | 0 | - | 4.99 | 120,363 |
| African Countries by a Single Clue | 0 | - | 4.92 | 63,984 |
| Pixelated Africa Map | 0 | - | 4.98 | 89,072 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,167 |
| Flags of Oceania | 0 | - | 5.00 | 218,707 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 21,193 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 132,389 |
| Australia Country Quiz | 0 | - | 4.44 | 57,972 |
| Regions of New Zealand | 0 | - | 4.83 | 24,817 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 313,687 |
| The Only American Country ... | 0 | - | 4.94 | 110,828 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,707 |
| Uruguay Country Quiz | 0 | - | 4.82 | 28,838 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 856,837 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 47,887 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 86,314 |
| U.S. State Border Crossings | 0 | - | 4.96 | 82,706 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 223,439 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.84 | 34,273 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 66,028 |
| Cities and Towns of Massachusetts | 0 | - | 4.90 | 61,593 |
| US States Quiz | 0 | - | 5.00 | 14,906,730 |
| Canada Provinces and Territories | 0 | - | 5.00 | 292,340 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 85,952 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,843 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,560 |
| Three Band Flags of Europe | 0 | - | 4.97 | 162,673 |
| Catholic Countries in Europe | 0 | - | 4.87 | 84,788 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.72 | 54,238 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,464 |
| Monarchies of Europe | 0 | - | 4.88 | 87,743 |
| European Countries with One Border | 0 | - | 4.96 | 151,982 |
