| Top Asian Languages on a Map | 0 | - | 4.95 | 71,322 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,466 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,823 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,042 |
| Official European Union Languages | 0 | - | 4.97 | 238,257 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,692 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,540 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,799 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,675 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,071 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,129 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,805 |
| States of India | 0 | - | 4.95 | 192,862 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,430 |
| Provinces of Turkey | 0 | - | 4.95 | 203,796 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 60,874 |
| Provinces of China | 0 | - | 4.97 | 203,789 |
| Japanese Prefectures | 0 | - | 4.98 | 136,560 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,015 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,823 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,646 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,514 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,295 |
| Slavic Languages | 0 | - | 4.68 | 54,297 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,471 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,747 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,989 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,746 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,623 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 219,441 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,073 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,924 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,475 |
| Asian Physical Geography | 0 | - | 4.60 | 35,495 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,065 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,700 |
| Singapore Airlines Destinations on a Map | 0 | - | 4.93 | 24,707 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,661 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 58,982 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,983 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,864 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 212,577 |
| Asian Islands | 0 | - | 4.49 | 20,822 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,088 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,646 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,377 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,842 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,319 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,484 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,520 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,232 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,050 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,970 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,794 |
| Middle East A-Z | 0 | - | 4.47 | 45,985 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,653 |
| Dynasties of China | 0 | - | 4.64 | 27,878 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,363 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,163 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,712 |
| Top World Languages | 0 | - | 4.92 | 820,734 |
| History of India | 0 | - | 4.62 | 21,406 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,699 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,139 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,163 |
| Australian Capitals | 0 | - | 4.92 | 62,707 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,741 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,871 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,329 |
| Asia Map Quiz | 0 | - | 4.99 | 915,300 |
| A Quiz About Islam | 0 | - | 4.31 | 48,407 |
| History of Iran | 0 | - | 4.66 | 16,346 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,788 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,992 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,547 |
| History of China | 0 | - | 4.37 | 57,102 |
| Countries by Official Language | 0 | - | 4.95 | 194,717 |
| Places in their Native Language #1 | 0 | - | 4.85 | 241,671 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,645 |
| Countries in their Native Language | 0 | - | 4.99 | 198,263 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,602 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,631 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,761 |
| Countries of Africa | 0 | - | 5.00 | 2,532,205 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,695 |
| African East Coast | 0 | - | 4.96 | 95,908 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,722 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,550 |
| Australia Map Quiz | 0 | - | 4.95 | 344,075 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,088 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,906 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,602 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,694 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,156 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,924 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,961 |
| The Only European Country ... | 0 | - | 4.91 | 216,200 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,886 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,783 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,065 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,892 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,177 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,738 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,694 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,195 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,497 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,729 |
| Word Chain - Asia | 0 | - | 4.34 | 29,311 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,773 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,689 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,809 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,552 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,557 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,111 |
| History of Egypt | 0 | - | 4.58 | 24,012 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,889 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,729 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,547 |
| Chinese Inventions | 0 | - | 4.30 | 33,790 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,381 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,358 |
| Japanese Companies | 0 | - | 4.28 | 34,202 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,924 |
| Japanese Loanwords | 0 | - | 4.47 | 84,583 |
| Spanish to English Country Names | 0 | - | 4.86 | 32,932 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,346 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,603 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,307 |
| German-Speaking Countries | 0 | - | 4.91 | 145,401 |
| Italian Name Translation | 0 | - | 4.82 | 46,437 |
| French-Speaking Countries | 0 | - | 4.85 | 270,291 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,699 |
| The Life of Gandhi | 0 | - | 4.37 | 13,050 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,915 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,918 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,303 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,769 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,466 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,084 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,156 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,701 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,291 |
| The Only African Country ... | 0 | - | 4.99 | 129,001 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,089 |
| African Island Countries | 0 | - | 4.96 | 101,493 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,194 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,727 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,063 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,168 |
| Flags of Oceania | 0 | - | 5.00 | 258,471 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,288 |
| Australian States and Territories | 0 | - | 4.96 | 141,779 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,274 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,248 |
| Australia True or False | 0 | - | 4.87 | 56,802 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,485 |
| Regions of New Zealand | 0 | - | 4.85 | 28,471 |
| Flags of North and South America | 0 | - | 4.99 | 372,314 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,548 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,137 |
| The Only American Country ... | 0 | - | 4.92 | 121,465 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,994 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,502 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,243 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,534 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,721 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,352 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,793 |
| North America Map Quiz | 0 | - | 4.98 | 248,010 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,585 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,944 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,393 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,263 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,374 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,814 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,852 |
| US States Quiz | 0 | - | 5.00 | 16,845,356 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,741 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,501 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,992 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,824 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,168 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,371 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,361 |
| Celtic Nations | 0 | - | 4.69 | 46,915 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,894 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,504 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,054 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,734 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,337 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,338 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,043 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,058 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,294 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,992 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,125 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,977 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,590 |
| Monarchies of Europe | 0 | - | 4.90 | 98,009 |
| European Countries with One Border | 0 | - | 4.97 | 182,588 |
