| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,982 |
| Provinces of Turkey | 0 | - | 4.95 | 200,411 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,078 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,008 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,492 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,197 |
| Famous People from Africa | 0 | - | 4.45 | 10,852 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,227 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,612 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,657 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,039 |
| Countries of the Middle East | 0 | - | 4.96 | 198,757 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,223 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,309 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,307 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,140 |
| Middle East A-Z | 0 | - | 4.47 | 45,753 |
| States of India | 0 | - | 4.94 | 189,789 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,980 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,227 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,279 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,939 |
| A Quiz About Islam | 0 | - | 4.31 | 48,181 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,404 |
| Provinces of China | 0 | - | 4.97 | 199,787 |
| Japanese Prefectures | 0 | - | 4.98 | 134,369 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,063 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,293 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,024 |
| Word Chain - Asia | 0 | - | 4.34 | 29,215 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,952 |
| Syria Country Quiz | 0 | - | 4.81 | 32,273 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,394 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,106 |
| Word Scramble - European Countries | 0 | - | 4.70 | 140,930 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,121 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,211 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,287 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,709 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,435 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,414 |
| Qatar Country Quiz | 0 | - | 4.85 | 31,268 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,437 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,247 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,385 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,212 |
| History of Egypt | 0 | - | 4.58 | 23,928 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,172 |
| Oman Country Quiz | 0 | - | 4.86 | 26,656 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,831 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,389 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,378 |
| Famous People from South America | 0 | - | 4.15 | 21,774 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,634 |
| Asian Physical Geography | 0 | - | 4.61 | 35,362 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,902 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,240 |
| Arab Spring Countries | 0 | - | 4.51 | 43,794 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,510 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,908 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,789 |
| Word Chain - Africa | 0 | - | 4.47 | 31,432 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Famous Caribbean People | 0 | - | 4.37 | 12,562 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,396 |
| African-American Historical Figures | 0 | - | 4.18 | 17,119 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,539 |
| Official European Union Languages | 0 | - | 4.97 | 236,395 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,619 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,411 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,965 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,587 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,916 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,958 |
| German Groups of Things | 0 | - | 4.46 | 38,294 |
| Asian Islands | 0 | - | 4.49 | 20,762 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,782 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,352 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,118 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,529 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,025 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,882 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,664 |
| Turkey A-Z | 0 | - | 4.04 | 11,699 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,707 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,688 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,501 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,155 |
| Dynasties of China | 0 | - | 4.63 | 27,595 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,153 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,929 |
| History of India | 0 | - | 4.61 | 21,268 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,119 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,678 |
| Word Chain - Australia | 0 | - | 4.37 | 38,004 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,932 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,466 |
| Asia Map Quiz | 0 | - | 4.99 | 906,151 |
| Word Chain - The Middle East | 0 | - | 4.00 | 14,969 |
| Turkey Country Quiz | 0 | - | 4.42 | 74,879 |
| United Arab Emirates Country Quiz | 0 | - | 4.44 | 34,953 |
| Lebanon Country Quiz | 0 | - | 4.56 | 35,628 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,646 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,896 |
| History of China | 0 | - | 4.37 | 56,655 |
| Sushi Translation | 0 | - | 4.08 | 13,897 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,516 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,708 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,258 |
| Countries of Africa | 0 | - | 5.00 | 2,505,366 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,750 |
| African East Coast | 0 | - | 4.96 | 94,957 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,971 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,731 |
| Australia Map Quiz | 0 | - | 4.94 | 342,282 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,607 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,178 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,459 |
| Word Chain - South America | 0 | - | 4.51 | 23,758 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,176 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 742,857 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,910 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,793 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,131 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,379 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,385 |
| The Only European Country ... | 0 | - | 4.91 | 213,571 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,368 |
| Word Chain - France | 0 | - | 4.38 | 42,570 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,536 |
| British Groups of Things | 0 | - | 4.25 | 82,659 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,942 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,892 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,651 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,956 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,473 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,453 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,966 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,414 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,487 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,351 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,455 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,395 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,484 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,004 |
| Egyptian Gods and Goddesses | 0 | - | 4.43 | 27,354 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,589 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,368 |
| Chinese Inventions | 0 | - | 4.30 | 33,713 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,304 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,183 |
| Japanese Companies | 0 | - | 4.28 | 34,064 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,757 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,086,746 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,912 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 115,917 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,118 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,420 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,533 |
| Countries with Four Letters | 0 | - | 4.99 | 418,182 |
| Random Symbol to Element | 0 | - | 4.88 | 92,130 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,745 |
| Random Country to Capital | 0 | - | 4.98 | 910,802 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,678 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,071 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,052 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,636 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,387 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,532 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,518 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,488 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,177 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,445 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,962 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,297 |
| African Island Countries | 0 | - | 4.96 | 100,691 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,501 |
| Australian States and Territories | 0 | - | 4.95 | 140,575 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,994 |
| Australia True or False | 0 | - | 4.87 | 56,473 |
| Flags of North and South America | 0 | - | 4.99 | 366,065 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,103 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,983 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,542 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,742 |
| North America Map Quiz | 0 | - | 4.98 | 244,102 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,349 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,461 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,514 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,560 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,466 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,759 |
| Celtic Nations | 0 | - | 4.69 | 46,800 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,803 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,615 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,219 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,111 |
