| Asian Countries by First 2 Letters | 0 | - | 4.91 | 268,528 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 66,601 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 221,552 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.94 | 44,399 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 53,773 |
| States of India | 0 | - | 4.94 | 175,846 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 64,032 |
| Provinces of Turkey | 0 | - | 4.95 | 191,238 |
| Provinces of China | 0 | - | 4.97 | 180,647 |
| Japanese Prefectures | 0 | - | 4.98 | 122,769 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 509,971 |
| Countries and States in the Caucasus | 0 | - | 4.47 | 49,296 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 84,906 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.43 | 262,799 |
| Countries Closest to Yemen | 0 | - | 4.89 | 20,746 |
| China's Territorial Disputes | 0 | - | 4.44 | 34,398 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 258,275 |
| Japan Multiple Choice | 0 | - | 4.48 | 39,561 |
| Asian Physical Geography | 0 | - | 4.59 | 34,672 |
| East Asian Islands on the Map | 0 | - | 4.53 | 32,107 |
| Asia's Busiest Airports | 0 | - | 4.77 | 49,812 |
| Europe Map Quiz | 0 | - | 5.00 | 4,560,749 |
| Asian Islands | 0 | - | 4.45 | 20,413 |
| Middle Eastern Geography Quiz | 0 | - | 4.44 | 21,852 |
| Dynasties of China | 0 | - | 4.63 | 26,290 |
| Things that Have Been Banned in China | 0 | - | 4.33 | 56,761 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 52,837 |
| Africa Map Quiz | 0 | - | 5.00 | 2,036,783 |
| Oceania Map Quiz | 0 | - | 4.98 | 606,251 |
| Australian Capitals | 0 | - | 4.92 | 61,892 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 65,248 |
| Official European Union Languages | 0 | - | 4.98 | 228,290 |
| European Countries in their Native Language | 0 | - | 4.99 | 151,329 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 409,937 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 69,424 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 63,906 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 59,999 |
| Asian Geography by Letter - P | 0 | - | 4.44 | 56,180 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 55,777 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,401,093 |
| Asia Map Quiz | 0 | - | 4.99 | 857,637 |
| Asia Geography Quiz #1 | 0 | - | 4.77 | 52,350 |
| Asia Geography Quiz #2 | 0 | - | 4.59 | 47,183 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 31,626 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.73 | 35,021 |
| Asian Geography By Letter - L | 0 | - | 4.45 | 41,245 |
| Middle East A-Z | 0 | - | 4.46 | 44,636 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.83 | 51,369 |
| Provinces of the Philippines | 0 | - | 4.62 | 41,638 |
| Overseas Chinese Population | 0 | - | 4.54 | 42,002 |
| History of India | 0 | - | 4.60 | 20,561 |
| African East Coast | 0 | - | 4.96 | 90,574 |
| Western Africa Map Quiz | 0 | - | 4.97 | 68,257 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 45,911 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 201,905 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 89,742 |
| Countries That Use the Euro | 0 | - | 4.93 | 76,175 |
| Europe Geography Decoder | 0 | - | 4.85 | 67,135 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 104,760 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 40,736 |
| The Only European Country ... | 0 | - | 4.92 | 198,398 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 40,199 |
| Asian Cities A-Z | 0 | - | 4.51 | 30,939 |
| South Asian Cities by Map | 0 | - | 4.37 | 22,963 |
| Word Chain - Asia | 0 | - | 4.33 | 28,689 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.41 | 28,179 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 89,910 |
| A Quiz About Islam | 0 | - | 4.28 | 46,814 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.20 | 15,080 |
| Countries That Don't Recognize Israel | 0 | - | 4.57 | 32,477 |
| Largest Indonesian Islands | 0 | - | 4.74 | 47,855 |
| Chinese Zodiac Quiz | 0 | - | 4.74 | 123,612 |
| History of China | 0 | - | 4.39 | 54,324 |
| North Korea... or South Korea? | 0 | - | 4.48 | 78,391 |
| Countries of Africa | 0 | - | 5.00 | 2,361,428 |
| Australia Map Quiz | 0 | - | 4.94 | 334,063 |
| United States Map Quiz | 0 | - | 4.98 | 4,056,471 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 351,564 |
| Celtic Nations | 0 | - | 4.74 | 46,032 |
| Asian Geography By Letter - S | 0 | - | 4.20 | 55,092 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 50,470 |
| Asian Geography by Letter - G | 0 | - | 4.37 | 49,884 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 66,068 |
| Asian Geography by Letter - C | 0 | - | 4.31 | 63,162 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 48,726 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 31,557 |
| Asian Last Names in the United States | 0 | - | 4.43 | 45,311 |
| Asian Geography By Letter - J | 0 | - | 4.29 | 33,304 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 29,324 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,342,283 |
| Ottoman Empire Quiz | 0 | - | 4.45 | 16,466 |
| Emirates of the United Arab Emirates | 0 | - | 4.52 | 17,889 |
| English Words of Arabic Origin | 0 | - | 4.53 | 48,558 |
| Largest Philippines Islands | 0 | - | 4.64 | 23,562 |
| Chinese Inventions | 0 | - | 4.29 | 33,229 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 14,978 |
| Chinese Geography on the Map | 0 | - | 4.59 | 23,317 |
| Japanese Companies | 0 | - | 4.30 | 33,255 |
| Four Main Islands of Japan | 0 | - | 4.52 | 25,682 |
| Japanese Loanwords | 0 | - | 4.49 | 82,388 |
| Japanese Language - Katakana Practice | 0 | - | 4.60 | 30,154 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 29,889 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 16,875 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 95,663 |
| Flags of Africa Quiz | 0 | - | 5.00 | 426,935 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 25,509 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 208,716 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 111,513 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 154,947 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 129,227 |
| Top African Languages on a Map | 0 | - | 4.92 | 64,996 |
| African Island Countries | 0 | - | 4.96 | 96,192 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 234,448 |
| Australian States and Territories | 0 | - | 4.96 | 135,980 |
| Australian Immigration by Country | 0 | - | 4.82 | 75,559 |
| Australia True or False | 0 | - | 4.87 | 54,725 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 335,558 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 110,318 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 138,565 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 119,695 |
| South America Map Quiz | 0 | - | 5.00 | 1,493,390 |
| Countries of North America Quiz | 0 | - | 5.00 | 955,476 |
| North America Map Quiz | 0 | - | 4.98 | 224,823 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 111,279 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 611,112 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 51,684 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 40,436 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 22,375 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,135,354 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,271,257 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 186,013 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 145,670 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 203,907 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 83,085 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.84 | 84,090 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 298,967 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 145,219 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.94 | 60,338 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 82,875 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 122,049 |
| Slavic Countries | 0 | - | 4.96 | 106,767 |
| Germany Multiple Choice | 0 | - | 4.83 | 52,104 |
| Counties of England | 0 | - | 4.97 | 750,320 |
| Flags of Asia Quiz | 0 | - | 4.99 | 568,515 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 105,917 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 148,268 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 94,679 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 103,110 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 119,877 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 101,470 |
| Countries of the Middle East | 0 | - | 4.95 | 188,591 |
| Word Chain - The Middle East | 0 | - | 4.05 | 14,551 |
| Iran... or Iraq? | 0 | - | 4.32 | 32,595 |
| History of Egypt | 0 | - | 4.58 | 23,390 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 74,693 |
| The Life of Gandhi | 0 | - | 4.37 | 12,831 |
| 10 African Countries with the Most Tourists | 0 | - | 4.40 | 57,923 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 47,834 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 29,587 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 69,824 |
| The Only African Country ... | 0 | - | 4.98 | 124,884 |
| African Countries by a Single Clue | 0 | - | 4.92 | 66,096 |
| Pixelated Africa Map | 0 | - | 4.98 | 93,950 |
| Countries Closest to Africa | 0 | - | 4.95 | 151,278 |
| Flags of Oceania | 0 | - | 5.00 | 236,820 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 24,345 |
| Australia Cities Map Quiz | 0 | - | 4.86 | 139,478 |
| Australia Country Quiz | 0 | - | 4.43 | 60,128 |
| Australia... or New Zealand? | 0 | - | 4.83 | 58,674 |
| Regions of New Zealand | 0 | - | 4.83 | 26,537 |
| The Only American Country ... | 0 | - | 4.92 | 115,928 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 106,505 |
| Uruguay Country Quiz | 0 | - | 4.82 | 30,270 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 883,464 |
| North American Capitals - Map Quiz | 0 | - | 4.89 | 52,616 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 90,694 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 55,674 |
| U.S. State Border Crossings | 0 | - | 4.96 | 86,707 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 231,960 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.87 | 70,978 |
| Cities and Towns of Massachusetts | 0 | - | 4.90 | 68,621 |
| Canada Provinces and Territories | 0 | - | 5.00 | 312,297 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 101,326 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 90,539 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 130,193 |
| Three Band Flags of Europe | 0 | - | 4.97 | 183,840 |
| Catholic Countries in Europe | 0 | - | 4.83 | 90,011 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.70 | 56,426 |
| Pixelated Europe Map | 0 | - | 4.88 | 116,770 |
| Monarchies of Europe | 0 | - | 4.89 | 93,315 |
| European Countries with One Border | 0 | - | 4.97 | 175,616 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 172,097 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 142,807 |
| Federal Subjects of Russia | 0 | - | 4.93 | 130,105 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 120,095 |
| Regions of France Map Quiz | 0 | - | 4.96 | 136,332 |
| States of Germany Map Quiz | 0 | - | 4.91 | 126,967 |
| States of Germany | 0 | - | 4.94 | 138,482 |
| Germany Immigration by Country | 0 | - | 4.86 | 75,747 |
| States of the German Confederation in 1848 | 0 | - | 4.85 | 29,437 |
