| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,474 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,292 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,358 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,374 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,824 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,060 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,284 |
| States of India | 0 | - | 4.94 | 190,832 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,100 |
| Provinces of Turkey | 0 | - | 4.95 | 202,058 |
| Provinces of China | 0 | - | 4.97 | 200,856 |
| Japanese Prefectures | 0 | - | 4.98 | 135,047 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,501 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,818 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,249 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,307 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,331 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,051 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,494 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,767 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,451 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,747 |
| Asian Physical Geography | 0 | - | 4.61 | 35,393 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,954 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,382 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,562 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,090 |
| Asian Islands | 0 | - | 4.49 | 20,775 |
| Dynasties of China | 0 | - | 4.64 | 27,654 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,999 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,964 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,587 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,486 |
| Australian Capitals | 0 | - | 4.92 | 62,612 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,711 |
| Official European Union Languages | 0 | - | 4.97 | 237,209 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,060 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,725 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,891 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,453 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,211 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,628 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,124 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,217 |
| Asia Map Quiz | 0 | - | 4.99 | 908,425 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,351 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,366 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,172 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,937 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,768 |
| Middle East A-Z | 0 | - | 4.47 | 45,854 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,497 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,211 |
| History of India | 0 | - | 4.61 | 21,311 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,965 |
| African East Coast | 0 | - | 4.96 | 95,219 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,090 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,990 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,522 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,354 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,386 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,605 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,872 |
| The Only European Country ... | 0 | - | 4.91 | 214,355 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,880 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,614 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,448 |
| Word Chain - Asia | 0 | - | 4.34 | 29,237 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,684 |
| A Quiz About Islam | 0 | - | 4.31 | 48,251 |
| Word Chain - The Middle East | 0 | - | 4.00 | 14,990 |
| History of Iran | 0 | - | 4.65 | 16,284 |
| History of Turkey | 0 | - | 3.95 | 16,588 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,520 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,740 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,062 |
| History of China | 0 | - | 4.37 | 56,775 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,684 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,377 |
| Countries of Africa | 0 | - | 5.00 | 2,512,910 |
| Australia Map Quiz | 0 | - | 4.94 | 342,800 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,455 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,689 |
| Celtic Nations | 0 | - | 4.69 | 46,839 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,945 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,748 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,038 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,561 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,551 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,053 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,560 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,543 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,511 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,347 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,764 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,630 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,411 |
| Chinese Inventions | 0 | - | 4.30 | 33,738 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,321 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,229 |
| Japanese Companies | 0 | - | 4.28 | 34,114 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,804 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,120 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,678 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,514 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,643 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,850 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,698 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,446 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,626 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,366 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,769 |
| African Island Countries | 0 | - | 4.96 | 100,926 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,954 |
| Australian States and Territories | 0 | - | 4.96 | 141,101 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,063 |
| Australia True or False | 0 | - | 4.87 | 56,570 |
| Flags of North and South America | 0 | - | 4.99 | 368,522 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,227 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,290 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,435 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,398 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,038 |
| North America Map Quiz | 0 | - | 4.98 | 245,250 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,432 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,709 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,738 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,732 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,573 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,261 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,815 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,360 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,880 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,462 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,762 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,600 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,950 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,272 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,625 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,881 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,442 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,342 |
| Slavic Countries | 0 | - | 4.96 | 111,007 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,103 |
| Counties of England | 0 | - | 4.97 | 790,473 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,955 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,904 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,462 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,943 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,540 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,401 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,959 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,657 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,898 |
| Countries of the Middle East | 0 | - | 4.96 | 199,286 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,471 |
| History of Egypt | 0 | - | 4.58 | 23,955 |
| Japanese Loanwords | 0 | - | 4.47 | 84,409 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,492 |
| The Life of Gandhi | 0 | - | 4.37 | 13,022 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,229 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,041 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,323 |
| The Only African Country ... | 0 | - | 4.99 | 128,472 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,829 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,221 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,653 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,502 |
| Flags of Oceania | 0 | - | 5.00 | 255,958 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,013 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,570 |
| Australia Country Quiz | 0 | - | 4.43 | 69,353 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,153 |
| Regions of New Zealand | 0 | - | 4.85 | 28,274 |
| The Only American Country ... | 0 | - | 4.92 | 120,901 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,453 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,396 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,195 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,147 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,001 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,181 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,046 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,509 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,986 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,188 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,585 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,505 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,483 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,162 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,594 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,117 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,358 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,210 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,964 |
| Monarchies of Europe | 0 | - | 4.90 | 97,479 |
| European Countries with One Border | 0 | - | 4.97 | 181,815 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,717 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,463 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,158 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,530 |
