| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,060 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,969 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,467 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,445 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,344 |
| States of India | 0 | - | 4.94 | 191,466 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,479 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,162 |
| Provinces of Turkey | 0 | - | 4.95 | 202,703 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 60,412 |
| Provinces of China | 0 | - | 4.97 | 201,808 |
| Japanese Prefectures | 0 | - | 4.98 | 135,524 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,273 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 210,810 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,480 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,308 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,448 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,091 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,217 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,974 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,482 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,406 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,524 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,088 |
| Asian Physical Geography | 0 | - | 4.61 | 35,425 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,994 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,486 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,602 |
| Australian Capitals | 0 | - | 4.92 | 62,646 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,820 |
| Official European Union Languages | 0 | - | 4.97 | 237,557 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,256 |
| Europe Map Quiz | 0 | - | 5.00 | 4,743,566 |
| Asian Islands | 0 | - | 4.49 | 20,792 |
| Dynasties of China | 0 | - | 4.64 | 27,716 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,049 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 57,434 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,797 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,037 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,357 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,938 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,508 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,244 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,694 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,174 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,595 |
| Asia Map Quiz | 0 | - | 4.99 | 910,318 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,393 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,416 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,189 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,968 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,811 |
| Middle East A-Z | 0 | - | 4.47 | 45,899 |
| Singapore Airlines Destinations on a Map | 0 | - | 4.96 | 24,392 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,724 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,259 |
| Japan True or False? | 0 | - | 4.78 | 56,908 |
| History of India | 0 | - | 4.61 | 21,332 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,732 |
| A Quiz About Islam | 0 | - | 4.31 | 48,308 |
| History of Iran | 0 | - | 4.66 | 16,299 |
| History of China | 0 | - | 4.37 | 56,886 |
| Countries of Africa | 0 | - | 5.00 | 2,518,893 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,199 |
| African East Coast | 0 | - | 4.96 | 95,448 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,306 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,140 |
| Australia Map Quiz | 0 | - | 4.94 | 343,143 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,945 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,431 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,788 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,091 |
| Celtic Nations | 0 | - | 4.69 | 46,867 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,721 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,202 |
| The Only European Country ... | 0 | - | 4.91 | 214,936 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,201 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,652 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,462 |
| Word Chain - Asia | 0 | - | 4.34 | 29,263 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,121 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,833 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,514 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,603 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,811 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,332 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,749 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,454 |
| Afghanistan True or False? | 0 | - | 4.54 | 25,314 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,186 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,606 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,126 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,842 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,623 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,787 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,663 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,111 |
| African Island Countries | 0 | - | 4.96 | 101,101 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,320 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,935 |
| Australian States and Territories | 0 | - | 4.96 | 141,274 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,113 |
| Australia True or False | 0 | - | 4.87 | 56,652 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,364 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,473 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,751 |
| North America Map Quiz | 0 | - | 4.98 | 246,232 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,512 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,425 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,840 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,652 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 67,753 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,311 |
| Sahel Countries on a Map | 0 | - | 4.99 | 21,099 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,071 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,649 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,224 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,725 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,066 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,098 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,263 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,195 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 110,849 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,661 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,490 |
| Slavic Countries | 0 | - | 4.96 | 111,182 |
| All Slavic Languages With a Map | 0 | - | 4.98 | 68,945 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,173 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,721 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,779 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,975 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,788 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,076 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,609 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,590 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,090 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,167 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,693 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,542 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,222 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,589 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,908 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,921 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,572 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,578 |
| Countries of the Middle East | 0 | - | 4.96 | 199,732 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,069 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,811 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,665 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,446 |
| Chinese Inventions | 0 | - | 4.30 | 33,749 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,346 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,264 |
| Japanese Companies | 0 | - | 4.28 | 34,137 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,851 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,699 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,278 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,356 |
| Australia Country Quiz | 0 | - | 4.43 | 69,403 |
| Flags of North and South America | 0 | - | 4.99 | 369,721 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,006 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,430 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,591 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,578 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,503 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,915 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,280 |
| Counties of England | 0 | - | 4.97 | 792,044 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,219 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,488 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,495 |
| History of Egypt | 0 | - | 4.58 | 23,975 |
| Japanese Loanwords | 0 | - | 4.47 | 84,463 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,572 |
| The Life of Gandhi | 0 | - | 4.37 | 13,027 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,178 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,425 |
| The Only African Country ... | 0 | - | 4.98 | 128,668 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,898 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,364 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,569 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,677 |
| Flags of Oceania | 0 | - | 5.00 | 256,693 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,107 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,753 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,262 |
| Regions of New Zealand | 0 | - | 4.85 | 28,350 |
| The Only American Country ... | 0 | - | 4.92 | 121,123 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,688 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,430 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,621 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,325 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,219 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,400 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,172 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,752 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,124 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,383 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,658 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,699 |
