| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,747 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,099 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,736 |
| Provinces of Turkey | 0 | - | 4.95 | 205,958 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,869 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,786 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,740 |
| Official European Union Languages | 0 | - | 4.97 | 239,829 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,665 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,196 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,679 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,380 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,985 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,576 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,654 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,619 |
| Middle East A-Z | 0 | - | 4.47 | 46,243 |
| Countries of the Middle East | 0 | - | 4.96 | 202,982 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,282 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,042 |
| Provinces of China | 0 | - | 4.97 | 208,083 |
| Japanese Prefectures | 0 | - | 4.99 | 139,059 |
| States of India | 0 | - | 4.94 | 195,935 |
| A Quiz About Islam | 0 | - | 4.32 | 48,621 |
| History of Iran | 0 | - | 4.66 | 16,425 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,416 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,386 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,742 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,611 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,725 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,078 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,563 |
| Slavic Languages | 0 | - | 4.67 | 54,700 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,818 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,312 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,733 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,665 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,922 |
| History of Egypt | 0 | - | 4.58 | 24,103 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,166 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,804 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,598 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 222,631 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,857 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,809 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,005 |
| Asian Physical Geography | 0 | - | 4.61 | 35,624 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,214 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,133 |
| Arab Spring Countries | 0 | - | 4.51 | 44,251 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,225 |
| Singapore Airlines Destinations on a Map | 0 | - | 4.93 | 25,374 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,845 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,393 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,782 |
| Asian Islands | 0 | - | 4.49 | 20,911 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,476 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,086 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,675 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,219 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,668 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,662 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,738 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,363 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,207 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,325 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,319 |
| Turkey A-Z | 0 | - | 4.04 | 11,933 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,971 |
| Provinces of the Philippines | 0 | - | 4.56 | 51,073 |
| Dynasties of China | 0 | - | 4.64 | 28,072 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,593 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,415 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,000 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,732 |
| Top World Languages | 0 | - | 4.92 | 830,013 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,244 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,509 |
| Australian Capitals | 0 | - | 4.92 | 62,835 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,935 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,063 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,615 |
| Asia Map Quiz | 0 | - | 4.99 | 925,357 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,102 |
| History of Turkey | 0 | - | 3.95 | 16,722 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,189 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,303 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,092 |
| History of China | 0 | - | 4.35 | 57,584 |
| History of India | 0 | - | 4.62 | 21,515 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,901 |
| Countries by Official Language | 0 | - | 4.95 | 196,030 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,388 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,672 |
| Countries in their Native Language | 0 | - | 4.99 | 199,762 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,970 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,475 |
| Australia Map Quiz | 0 | - | 4.95 | 346,200 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,639 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,985 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,933 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,246 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,844 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,268 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,324 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,174 |
| The Only European Country ... | 0 | - | 4.91 | 219,082 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,551 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,061 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,250 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,185 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,420 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,074 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,023 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,459 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,562 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,970 |
| Word Chain - Asia | 0 | - | 4.34 | 29,392 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,966 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,948 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,896 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,720 |
| Chinese Inventions | 0 | - | 4.30 | 33,865 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,448 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,493 |
| Japanese Companies | 0 | - | 4.29 | 34,368 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,988 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,989 |
| Countries of Africa | 0 | - | 5.00 | 2,560,491 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,932 |
| African East Coast | 0 | - | 4.96 | 96,788 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,641 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,895 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,731 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,983 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,699 |
| German-Speaking Countries | 0 | - | 4.92 | 146,032 |
| Italian Name Translation | 0 | - | 4.83 | 47,993 |
| French-Speaking Countries | 0 | - | 4.85 | 271,702 |
| Australian States and Territories | 0 | - | 4.96 | 142,884 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,506 |
| Australia True or False | 0 | - | 4.87 | 57,157 |
| Flags of North and South America | 0 | - | 4.99 | 377,135 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,983 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,823 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,684 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,859 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,762 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,727 |
| North America Map Quiz | 0 | - | 4.98 | 252,157 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,331 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,697 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,184 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 69,062 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,507 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,440 |
| Celtic Nations | 0 | - | 4.61 | 47,102 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,840 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,546 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,082 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,844 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,783 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,034 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,817 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,889 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,483 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,198 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,805 |
| Slavic Countries | 0 | - | 4.96 | 112,385 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,699 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,452 |
| Languages of Spain | 0 | - | 4.36 | 23,439 |
| Counties of England | 0 | - | 4.97 | 803,059 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,815 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,507 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,838 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,550 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,934 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,177 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,841 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,334 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,114 |
| Fertile Crescent Countries | 0 | - | 4.37 | 23,173 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,463 |
| Japanese Loanwords | 0 | - | 4.47 | 84,890 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 77,044 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,892 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,521 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,754 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,512 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,785 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,338 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 37,300 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,657 |
| African Island Countries | 0 | - | 4.96 | 102,495 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,653 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,675 |
| English Speaking Countries | 0 | - | 4.64 | 358,278 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,416 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,941 |
