| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,050 |
| Provinces of Turkey | 0 | - | 4.95 | 200,828 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,121 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,067 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,520 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,557 |
| Famous People from Africa | 0 | - | 4.45 | 10,855 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,232 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,643 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,716 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,101 |
| Countries of the Middle East | 0 | - | 4.96 | 198,825 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,233 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,317 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,315 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,145 |
| Middle East A-Z | 0 | - | 4.47 | 45,772 |
| States of India | 0 | - | 4.94 | 189,900 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,990 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,259 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,304 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,974 |
| A Quiz About Islam | 0 | - | 4.31 | 48,192 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,420 |
| Provinces of China | 0 | - | 4.97 | 199,961 |
| Japanese Prefectures | 0 | - | 4.98 | 134,466 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,103 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,412 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,095 |
| Word Chain - Asia | 0 | - | 4.34 | 29,217 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,964 |
| Syria Country Quiz | 0 | - | 4.81 | 32,281 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,422 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,216 |
| Word Scramble - European Countries | 0 | - | 4.70 | 140,965 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,141 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,240 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,295 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,716 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,443 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,422 |
| Qatar Country Quiz | 0 | - | 4.85 | 31,280 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,440 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,307 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,449 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,241 |
| History of Egypt | 0 | - | 4.58 | 23,930 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,203 |
| Oman Country Quiz | 0 | - | 4.86 | 26,663 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,856 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,396 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,447 |
| Famous People from South America | 0 | - | 4.15 | 21,780 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,980 |
| Asian Physical Geography | 0 | - | 4.61 | 35,367 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,911 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,256 |
| Arab Spring Countries | 0 | - | 4.51 | 43,809 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,523 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,919 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,796 |
| Word Chain - Africa | 0 | - | 4.47 | 31,435 |
| Australian Capitals | 0 | - | 4.92 | 62,589 |
| Famous Caribbean People | 0 | - | 4.37 | 12,565 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,420 |
| African-American Historical Figures | 0 | - | 4.18 | 17,121 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,559 |
| Official European Union Languages | 0 | - | 4.97 | 236,459 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,656 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,767 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,978 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,604 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,929 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,966 |
| German Groups of Things | 0 | - | 4.46 | 38,297 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,816 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,377 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,147 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,552 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,056 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,888 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,695 |
| Turkey A-Z | 0 | - | 4.04 | 11,719 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,751 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,692 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,521 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,240 |
| Dynasties of China | 0 | - | 4.63 | 27,604 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,160 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,941 |
| History of India | 0 | - | 4.61 | 21,273 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,693 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,992 |
| Word Chain - Australia | 0 | - | 4.37 | 38,011 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,051 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,316 |
| Asia Map Quiz | 0 | - | 4.99 | 906,620 |
| Word Chain - The Middle East | 0 | - | 4.00 | 14,972 |
| Turkey Country Quiz | 0 | - | 4.42 | 74,955 |
| United Arab Emirates Country Quiz | 0 | - | 4.44 | 34,960 |
| Lebanon Country Quiz | 0 | - | 4.56 | 35,640 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,659 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,925 |
| History of China | 0 | - | 4.37 | 56,673 |
| Sushi Translation | 0 | - | 4.08 | 13,899 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,522 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,140 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,274 |
| Countries of Africa | 0 | - | 5.00 | 2,506,422 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| African East Coast | 0 | - | 4.96 | 94,999 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,892 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,973 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,759 |
| Australia Map Quiz | 0 | - | 4.94 | 342,375 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,609 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,185 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,463 |
| Word Chain - South America | 0 | - | 4.51 | 23,759 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,006 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,010 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,018 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,177 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,882 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,214 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,385 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,457 |
| The Only European Country ... | 0 | - | 4.91 | 213,692 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,446 |
| Word Chain - France | 0 | - | 4.38 | 42,572 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,548 |
| British Groups of Things | 0 | - | 4.25 | 82,664 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,942 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,908 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,679 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,981 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,499 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,487 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,995 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,418 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,496 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,414 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,480 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,426 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,489 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,018 |
| Egyptian Gods and Goddesses | 0 | - | 4.43 | 27,367 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,598 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,372 |
| Chinese Inventions | 0 | - | 4.30 | 33,717 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,305 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,186 |
| Japanese Companies | 0 | - | 4.28 | 34,072 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,763 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,313 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,044 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,016 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,175 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,664 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,648 |
| Countries with Four Letters | 0 | - | 4.99 | 418,354 |
| Random Symbol to Element | 0 | - | 4.88 | 92,187 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,372 |
| Random Country to Capital | 0 | - | 4.98 | 911,238 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,759 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,128 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,062 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,641 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,421 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,916 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,568 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,531 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,211 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,472 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,027 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,355 |
| African Island Countries | 0 | - | 4.96 | 100,737 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,573 |
| Australian States and Territories | 0 | - | 4.95 | 140,608 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,001 |
| Australia True or False | 0 | - | 4.87 | 56,488 |
| Flags of North and South America | 0 | - | 4.99 | 366,653 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,133 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,102 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,852 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,186 |
| North America Map Quiz | 0 | - | 4.98 | 244,270 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,367 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,670 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,758 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,581 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,479 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,666 |
| Celtic Nations | 0 | - | 4.69 | 46,806 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,363 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,666 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,255 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,217 |
