| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,813 |
| History of India | 0 | - | 4.62 | 21,522 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,127 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,717 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,671 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,763 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,610 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,034 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,069 |
| Provinces of Turkey | 0 | - | 4.95 | 206,060 |
| Provinces of China | 0 | - | 4.97 | 208,265 |
| Japanese Prefectures | 0 | - | 4.98 | 139,159 |
| States of India | 0 | - | 4.94 | 196,113 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,688 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,830 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,329 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,779 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,218 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,797 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,815 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,686 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,484 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,030 |
| Asian Physical Geography | 0 | - | 4.61 | 35,626 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,215 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,161 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,847 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,914 |
| Asian Islands | 0 | - | 4.49 | 20,912 |
| Dynasties of China | 0 | - | 4.64 | 28,081 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,420 |
| The Life of Gandhi | 0 | - | 4.37 | 13,081 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,760 |
| Australian Capitals | 0 | - | 4.92 | 62,840 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,781 |
| Official European Union Languages | 0 | - | 4.97 | 239,888 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,710 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,083 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,490 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,100 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,687 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,240 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,680 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,813 |
| Asia Map Quiz | 0 | - | 4.99 | 925,712 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,668 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,745 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,371 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,214 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,337 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,336 |
| Middle East A-Z | 0 | - | 4.47 | 46,252 |
| Provinces of the Philippines | 0 | - | 4.56 | 51,132 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,601 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,447 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,512 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,091 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,952 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,956 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,339 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,277 |
| The Only European Country ... | 0 | - | 4.91 | 219,239 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,635 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,066 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,565 |
| Word Chain - Asia | 0 | - | 4.34 | 29,396 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,014 |
| A Quiz About Islam | 0 | - | 4.32 | 48,633 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,612 |
| History of Iran | 0 | - | 4.66 | 16,428 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,198 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,319 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,106 |
| History of China | 0 | - | 4.35 | 57,614 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,422 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,068 |
| African East Coast | 0 | - | 4.96 | 96,826 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,693 |
| Australia Map Quiz | 0 | - | 4.95 | 346,279 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,173 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,351 |
| Celtic Nations | 0 | - | 4.61 | 47,107 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,254 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,198 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,430 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,082 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,035 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,470 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,975 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,960 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,535 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,083 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,904 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,726 |
| Chinese Inventions | 0 | - | 4.30 | 33,865 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,454 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,500 |
| Japanese Companies | 0 | - | 4.29 | 34,377 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,989 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,001 |
| Countries of Africa | 0 | - | 5.00 | 2,561,763 |
| Australian States and Territories | 0 | - | 4.96 | 142,919 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,514 |
| Australia True or False | 0 | - | 4.87 | 57,168 |
| Flags of North and South America | 0 | - | 4.99 | 377,383 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,029 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,902 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,725 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,164 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,770 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,201 |
| North America Map Quiz | 0 | - | 4.98 | 252,292 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,998 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,516 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,839 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,596 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,201 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,513 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,273 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,297 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,643 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,141 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,976 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,834 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,062 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,907 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,070 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,572 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,246 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,828 |
| Slavic Countries | 0 | - | 4.96 | 112,421 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,711 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,477 |
| Counties of England | 0 | - | 4.97 | 803,395 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,007 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,933 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,860 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,616 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,980 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,212 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,888 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,370 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,119 |
| Countries of the Middle East | 0 | - | 4.96 | 203,052 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,670 |
| History of Egypt | 0 | - | 4.58 | 24,107 |
| Japanese Loanwords | 0 | - | 4.47 | 84,905 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,898 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,532 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,202 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,879 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,931 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,496 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 44,381 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,767 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,340 |
| African Island Countries | 0 | - | 4.96 | 102,600 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,708 |
| Flags of Oceania | 0 | - | 5.00 | 262,995 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,758 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,576 |
| Australia Country Quiz | 0 | - | 4.43 | 69,850 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,045 |
| Regions of New Zealand | 0 | - | 4.84 | 28,756 |
| The Only American Country ... | 0 | - | 4.92 | 122,249 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,701 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,155 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,862 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,241 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,165 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,911 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,865 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,981 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,065 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,289 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,549 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,037 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,884 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,598 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,672 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,817 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,770 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,523 |
| Monarchies of Europe | 0 | - | 4.90 | 98,929 |
| European Countries with One Border | 0 | - | 4.97 | 183,876 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,604 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,957 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,434 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,646 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,507 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,710 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,860 |
| States of Germany | 0 | - | 4.95 | 154,671 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,734 |
| Regions of Italy | 0 | - | 4.92 | 77,149 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,832 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,414 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,800 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,571 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,564 |
