| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,561 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,219 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,421 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,974 |
| Official European Union Languages | 0 | - | 4.97 | 238,043 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,566 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,527 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,582 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,627 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,013 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,930 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,712 |
| States of India | 0 | - | 4.94 | 192,428 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,540 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,371 |
| Provinces of Turkey | 0 | - | 4.95 | 203,505 |
| Provinces of China | 0 | - | 4.97 | 203,229 |
| Japanese Prefectures | 0 | - | 4.98 | 136,283 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,925 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,788 |
| Slavic Languages | 0 | - | 4.68 | 54,249 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,432 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,667 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,697 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,672 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,484 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,598 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,265 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 219,000 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,816 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,373 |
| Asian Physical Geography | 0 | - | 4.60 | 35,473 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,045 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,643 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,644 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,446 |
| Top World Languages | 0 | - | 4.92 | 819,618 |
| Australian Capitals | 0 | - | 4.92 | 62,691 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,943 |
| Asian Islands | 0 | - | 4.49 | 20,815 |
| Dynasties of China | 0 | - | 4.64 | 27,813 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,131 |
| Countries by Official Language | 0 | - | 4.95 | 194,540 |
| Places in their Native Language #1 | 0 | - | 4.85 | 241,463 |
| Places in their Native Language #2 | 0 | - | 4.81 | 133,586 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,387 |
| Countries in their Native Language | 0 | - | 4.99 | 198,091 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,277 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,645 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,035 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,206 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,333 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,048 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,602 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,341 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,806 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,278 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,219 |
| Asia Map Quiz | 0 | - | 4.99 | 914,012 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,462 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,485 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,218 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,019 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,925 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,725 |
| Middle East A-Z | 0 | - | 4.47 | 45,965 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,429 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,332 |
| History of India | 0 | - | 4.61 | 21,391 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,135 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,852 |
| A Quiz About Islam | 0 | - | 4.31 | 48,381 |
| History of Iran | 0 | - | 4.66 | 16,335 |
| History of China | 0 | - | 4.37 | 57,017 |
| Countries of Africa | 0 | - | 5.00 | 2,528,701 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,539 |
| African East Coast | 0 | - | 4.96 | 95,759 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,568 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,422 |
| Australia Map Quiz | 0 | - | 4.95 | 343,724 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,631 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,557 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,424 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,841 |
| Celtic Nations | 0 | - | 4.69 | 46,902 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,861 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,741 |
| The Only European Country ... | 0 | - | 4.91 | 215,859 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,679 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,741 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,492 |
| Word Chain - Asia | 0 | - | 4.34 | 29,297 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,571 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,599 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,540 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,732 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,947 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,460 |
| Spanish to English Country Names | 0 | - | 4.86 | 32,815 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,304 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,559 |
| German-Speaking Countries | 0 | - | 4.91 | 145,225 |
| Italian Name Translation | 0 | - | 4.82 | 46,301 |
| French-Speaking Countries | 0 | - | 4.85 | 270,119 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,583 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,847 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,589 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,345 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,949 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,026 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,096 |
| African Island Countries | 0 | - | 4.96 | 101,376 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,983 |
| Australian States and Territories | 0 | - | 4.96 | 141,616 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,222 |
| Australia True or False | 0 | - | 4.87 | 56,751 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,496 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,053 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,229 |
| North America Map Quiz | 0 | - | 4.98 | 247,470 |
| United States Map Quiz | 0 | - | 4.98 | 4,152,927 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,771 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,352 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,379 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,922 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,040 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,941 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,217 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,892 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,403 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,716 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,942 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,679 |
| Slavic Countries | 0 | - | 4.96 | 111,447 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,278 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,861 |
| Languages of Spain | 0 | - | 4.36 | 23,277 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,046 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,040 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,861 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,147 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,704 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,660 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,166 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,480 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,931 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,778 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,605 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,699 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,226 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,950 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,646 |
| Countries of the Middle East | 0 | - | 4.96 | 200,656 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,095 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,862 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,716 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,514 |
| Chinese Inventions | 0 | - | 4.30 | 33,777 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,368 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,337 |
| Japanese Companies | 0 | - | 4.28 | 34,182 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,906 |
| English Speaking Countries | 0 | - | 4.64 | 357,005 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,541 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,347 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,919 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,738 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,832 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,506 |
| Australia Country Quiz | 0 | - | 4.43 | 69,503 |
| Flags of North and South America | 0 | - | 4.99 | 371,646 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,883 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,994 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,988 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,930 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,145 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,753 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,377 |
| Counties of England | 0 | - | 4.97 | 794,383 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,056 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,541 |
| History of Egypt | 0 | - | 4.58 | 24,004 |
| Japanese Loanwords | 0 | - | 4.47 | 84,549 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,618 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,664 |
| The Life of Gandhi | 0 | - | 4.37 | 13,042 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,258 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,606 |
| The Only African Country ... | 0 | - | 4.98 | 128,884 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,038 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,613 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 321,270 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,952 |
| Flags of Oceania | 0 | - | 5.00 | 257,935 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,233 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,121 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,437 |
| Regions of New Zealand | 0 | - | 4.85 | 28,452 |
| The Only American Country ... | 0 | - | 4.92 | 121,367 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,892 |
