| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,681 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,251 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,436 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,998 |
| Official European Union Languages | 0 | - | 4.97 | 238,127 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,617 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,529 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,680 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,654 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,040 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,003 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,760 |
| States of India | 0 | - | 4.94 | 192,625 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,702 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,406 |
| Provinces of Turkey | 0 | - | 4.95 | 203,657 |
| Provinces of China | 0 | - | 4.97 | 203,473 |
| Japanese Prefectures | 0 | - | 4.98 | 136,435 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,958 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,879 |
| Slavic Languages | 0 | - | 4.68 | 54,271 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,448 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,707 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,775 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,711 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,487 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,608 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,273 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 219,183 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,850 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,419 |
| Asian Physical Geography | 0 | - | 4.60 | 35,479 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,054 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,660 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,651 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,558 |
| Top World Languages | 0 | - | 4.92 | 820,061 |
| Australian Capitals | 0 | - | 4.92 | 62,694 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,509 |
| Asian Islands | 0 | - | 4.49 | 20,819 |
| Dynasties of China | 0 | - | 4.64 | 27,826 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,139 |
| Countries by Official Language | 0 | - | 4.95 | 194,612 |
| Places in their Native Language #1 | 0 | - | 4.85 | 241,542 |
| Places in their Native Language #2 | 0 | - | 4.79 | 133,817 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,490 |
| Countries in their Native Language | 0 | - | 4.99 | 198,156 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,529 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 58,814 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,658 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,591 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,498 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,065 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,624 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,358 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,819 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,299 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,576 |
| Asia Map Quiz | 0 | - | 4.99 | 914,478 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,472 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,495 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,224 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,031 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,942 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,753 |
| Middle East A-Z | 0 | - | 4.47 | 45,975 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,531 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,346 |
| History of India | 0 | - | 4.61 | 21,396 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,138 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,859 |
| A Quiz About Islam | 0 | - | 4.31 | 48,396 |
| History of Iran | 0 | - | 4.66 | 16,340 |
| History of China | 0 | - | 4.37 | 57,048 |
| Countries of Africa | 0 | - | 5.00 | 2,530,140 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,609 |
| African East Coast | 0 | - | 4.96 | 95,830 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,608 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,454 |
| Australia Map Quiz | 0 | - | 4.95 | 343,838 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,737 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,579 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,541 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,950 |
| Celtic Nations | 0 | - | 4.69 | 46,908 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,881 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,833 |
| The Only European Country ... | 0 | - | 4.91 | 215,990 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,771 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,758 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,495 |
| Word Chain - Asia | 0 | - | 4.34 | 29,300 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,635 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,921 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,547 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,749 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,967 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,503 |
| Spanish to English Country Names | 0 | - | 4.86 | 32,857 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,323 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,570 |
| German-Speaking Countries | 0 | - | 4.91 | 145,305 |
| Italian Name Translation | 0 | - | 4.82 | 46,354 |
| French-Speaking Countries | 0 | - | 4.85 | 270,182 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,602 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,869 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,642 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,386 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,999 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,075 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,166 |
| African Island Countries | 0 | - | 4.96 | 101,427 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,059 |
| Australian States and Territories | 0 | - | 4.96 | 141,700 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,231 |
| Australia True or False | 0 | - | 4.87 | 56,770 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,510 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,084 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,290 |
| North America Map Quiz | 0 | - | 4.98 | 247,678 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,968 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,788 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,360 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,425 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,971 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,168 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,985 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,247 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,987 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,604 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,801 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,002 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,725 |
| Slavic Countries | 0 | - | 4.96 | 111,491 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,285 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,873 |
| Languages of Spain | 0 | - | 4.36 | 23,283 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,085 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,051 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,875 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,163 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,719 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,679 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,182 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,528 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,972 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,809 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,656 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,710 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,275 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,953 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,665 |
| Countries of the Middle East | 0 | - | 4.96 | 200,738 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,101 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,869 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,718 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,531 |
| Chinese Inventions | 0 | - | 4.30 | 33,780 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,373 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,346 |
| Japanese Companies | 0 | - | 4.28 | 34,191 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,915 |
| English Speaking Countries | 0 | - | 4.64 | 357,067 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,561 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,383 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,955 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,745 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,270 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,531 |
| Australia Country Quiz | 0 | - | 4.43 | 69,521 |
| Flags of North and South America | 0 | - | 4.99 | 371,914 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,324 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,556 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,383 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,165 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,984 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,211 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,390 |
| Counties of England | 0 | - | 4.97 | 794,800 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,444 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,547 |
| History of Egypt | 0 | - | 4.58 | 24,008 |
| Japanese Loanwords | 0 | - | 4.47 | 84,565 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,640 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,673 |
| The Life of Gandhi | 0 | - | 4.37 | 13,045 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,279 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,637 |
| The Only African Country ... | 0 | - | 4.98 | 128,928 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,060 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,647 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,419 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,988 |
| Flags of Oceania | 0 | - | 5.00 | 258,164 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,258 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,182 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,452 |
| Regions of New Zealand | 0 | - | 4.85 | 28,460 |
| The Only American Country ... | 0 | - | 4.92 | 121,402 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,931 |
