| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,812 |
| BTS Members (K-Pop) | 0 | - | 3.37 | 26,848 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,960 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,868 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,204 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,332 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,306 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,382 |
| States of India | 0 | - | 4.94 | 191,048 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,118 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,989 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,799 |
| Provinces of Turkey | 0 | - | 4.95 | 202,323 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 60,262 |
| Provinces of China | 0 | - | 4.97 | 201,119 |
| Japanese Prefectures | 0 | - | 4.98 | 135,183 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,831 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,909 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,374 |
| Countries that Border China | 0 | - | 4.96 | 262,133 |
| China Multiple Choice | 0 | - | 4.50 | 37,181 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,068 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,807 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,077 |
| Japanese Loanwords | 0 | - | 4.47 | 84,422 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,189 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,978 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,263 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,349 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,410 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,415 |
| Singapore Airlines Destinations on a Map | 0 | - | 4.96 | 24,276 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,503 |
| Countries that Beat China | 0 | - | 4.86 | 114,953 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,844 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,641 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,974 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,607 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,610 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,877 |
| Asian Physical Geography | 0 | - | 4.61 | 35,404 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,966 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,461 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,412 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,582 |
| Cities with the Most Opera Performances | 0 | - | 4.61 | 40,943 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 55,184 |
| History of India | 0 | - | 4.61 | 21,318 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,858 |
| Which African Country? | 0 | - | 4.58 | 36,269 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,207 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,161 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 210,338 |
| Asian Islands | 0 | - | 4.49 | 20,784 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,898 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,469 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,224 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,644 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,143 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,364 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,381 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,176 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,949 |
| Which Asian Country? | 0 | - | 4.64 | 57,443 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,781 |
| A Quiz About Islam | 0 | - | 4.31 | 48,261 |
| Middle East A-Z | 0 | - | 4.47 | 45,867 |
| History of Iran | 0 | - | 4.65 | 16,288 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,543 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,548 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,751 |
| Geography of China | 0 | - | 4.21 | 13,895 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,094 |
| Dynasties of China | 0 | - | 4.64 | 27,674 |
| History of China | 0 | - | 4.37 | 56,794 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,221 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,015 |
| Sushi Translation | 0 | - | 4.08 | 13,912 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,702 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,069 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,398 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,686 |
| Countries of Africa | 0 | - | 5.00 | 2,514,819 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,540 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,031 |
| African East Coast | 0 | - | 4.96 | 95,294 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,182 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,995 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,040 |
| Australian Capitals | 0 | - | 4.92 | 62,614 |
| Australia Map Quiz | 0 | - | 4.94 | 342,897 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,613 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,402 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 55,051 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,637 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,371 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,523 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,738 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,808 |
| Official European Union Languages | 0 | - | 4.97 | 237,298 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,117 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,634 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,981 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,907 |
| The Only European Country ... | 0 | - | 4.91 | 214,570 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,975 |
| France True or False? | 0 | - | 4.43 | 39,826 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,497 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,623 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,519 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,726 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,952 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,755 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,048 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,577 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,558 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,061 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,587 |
| Asia Map Quiz | 0 | - | 4.99 | 908,921 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,454 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,565 |
| Word Chain - Asia | 0 | - | 4.34 | 29,243 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,919 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,549 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,536 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,822 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,506 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,477 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,059 |
| History of Egypt | 0 | - | 4.58 | 23,959 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,797 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,640 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,432 |
| Chinese Inventions | 0 | - | 4.30 | 33,739 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,341 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,238 |
| China by Picture | 0 | - | 4.51 | 62,711 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,530 |
| Japanese Companies | 0 | - | 4.28 | 34,119 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,814 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,630 |
| Countries by National Anthem | 0 | - | 4.93 | 71,071 |
| Rappers by Picture | 0 | - | 4.22 | 133,175 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,523 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,144 |
| The Life of Gandhi | 0 | - | 4.37 | 13,024 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,543 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,174 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,048 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,929 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,746 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,502 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,679 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,347 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,454 |
| The Only African Country ... | 0 | - | 4.99 | 128,535 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,853 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,899 |
| African Island Countries | 0 | - | 4.96 | 100,987 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,084 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,260 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,557 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,857 |
| South Africa Multiple Choice | 0 | - | 4.55 | 27,416 |
| Flags of Oceania | 0 | - | 5.00 | 256,152 |
| Australian States and Territories | 0 | - | 4.96 | 141,155 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,635 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,078 |
| Australia True or False | 0 | - | 4.87 | 56,591 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,188 |
| Flags of North and South America | 0 | - | 4.99 | 368,878 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,276 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,357 |
| The Only American Country ... | 0 | - | 4.92 | 120,985 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,495 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,567 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,874 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,343 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,874 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,220 |
| North America Map Quiz | 0 | - | 4.98 | 245,685 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,101 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,248 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,082 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,569 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,462 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,026 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,213 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,239 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,026 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,612 |
| U.S. History Multiple Choice #3 | 0 | - | 4.43 | 24,661 |
| US States Quiz | 0 | - | 5.00 | 16,743,189 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,226 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,949 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,974 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,121 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,777 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,583 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,599 |
