| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,865 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,470 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,167 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,295 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,464 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,802 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,328 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,342 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,187 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,168 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,840 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,657 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,396 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,019 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,571 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,315 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,769 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,246 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,891 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,689 |
| Middle East A-Z | 0 | - | 4.47 | 45,950 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,338 |
| States of India | 0 | - | 4.94 | 192,215 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,046 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 96,968 |
| A Quiz About Islam | 0 | - | 4.31 | 48,368 |
| Provinces of Turkey | 0 | - | 4.95 | 203,392 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,714 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,923 |
| Vietnam Country Quiz | 0 | - | 4.74 | 63,373 |
| Provinces of China | 0 | - | 4.97 | 203,022 |
| Japanese Prefectures | 0 | - | 4.98 | 136,171 |
| Cities with the Tallest Buildings | 0 | - | 4.17 | 84,482 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,022 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,840 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,125 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,680 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,638 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,147 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,623 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,471 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,241 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,502 |
| Japanese Companies | 0 | - | 4.28 | 34,176 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,537 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,414 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,946 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,642 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,587 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,636 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,348 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,377 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,878 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,583 |
| Africa A-Z | 0 | - | 4.57 | 46,546 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,373 |
| Asian Physical Geography | 0 | - | 4.61 | 35,467 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,036 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,515 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,620 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,802 |
| Famous Chinese People | 0 | - | 4.09 | 11,856 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,640 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,371 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,470 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,685 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,030 |
| European Geography By Letter - A | 0 | - | 4.61 | 141,151 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,999 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,824 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,606 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,809 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,753 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,295 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,017 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,616 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,889 |
| Europe Map Quiz | 0 | - | 5.00 | 4,751,441 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,130 |
| Famous Germans | 0 | - | 4.50 | 55,014 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,104 |
| Asian Islands | 0 | - | 4.49 | 20,812 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,451 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,476 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,211 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,014 |
| Turkey A-Z | 0 | - | 4.04 | 11,808 |
| Dynasties of China | 0 | - | 4.64 | 27,801 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,320 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,116 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,312,545 |
| History of India | 0 | - | 4.61 | 21,382 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,043 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,684 |
| Australian Capitals | 0 | - | 4.92 | 62,684 |
| Canada A-Z | 0 | - | 4.73 | 32,753 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,947 |
| Official European Union Languages | 0 | - | 4.97 | 237,943 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,504 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,117 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,518 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,472 |
| Asia Map Quiz | 0 | - | 4.99 | 913,110 |
| History of Iran | 0 | - | 4.66 | 16,329 |
| Singapore Country Quiz | 0 | - | 4.74 | 45,300 |
| Philippines Country Quiz | 0 | - | 4.56 | 75,292 |
| Thailand Country Quiz | 0 | - | 4.53 | 53,117 |
| Indonesia Country Quiz | 0 | - | 4.78 | 74,967 |
| Malaysia Country Quiz | 0 | - | 4.59 | 39,103 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,439 |
| History of China | 0 | - | 4.37 | 56,989 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,877 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,656 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,567 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,731 |
| Countries of Africa | 0 | - | 5.00 | 2,526,758 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,466 |
| African East Coast | 0 | - | 4.96 | 95,693 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,520 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,373 |
| Australia Map Quiz | 0 | - | 4.95 | 343,589 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,032 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,508 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,406 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,999 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 745,869 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,504 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,532 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,307 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,703 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,879 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,253 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,449 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,091 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,969 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,644 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,291 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,582 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,835 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,824 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,619 |
| European Geography A-Z | 0 | - | 4.29 | 49,169 |
| The Only European Country ... | 0 | - | 4.91 | 215,682 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,588 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,391 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,606 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,026 |
| France A-Z | 0 | - | 4.16 | 38,144 |
| Switzerland A-Z | 0 | - | 4.45 | 25,605 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,718 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,486 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,677 |
| Word Chain - Asia | 0 | - | 4.34 | 29,294 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,459 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,261 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,534 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,533 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,091 |
| History of Egypt | 0 | - | 4.58 | 24,000 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,846 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,707 |
| Laos Country Quiz | 0 | - | 4.54 | 26,710 |
| East Timor Country Quiz | 0 | - | 4.48 | 22,658 |
| Myanmar Country Quiz | 0 | - | 4.55 | 30,667 |
| Cambodia Country Quiz | 0 | - | 4.58 | 28,800 |
| Chinese Inventions | 0 | - | 4.30 | 33,772 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,366 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,315 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,902 |
| Japanese Loanwords | 0 | - | 4.47 | 84,529 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,026 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,291 |
| Countries with NO Military | 0 | - | 4.97 | 61,819 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 90,335 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,767 |
| Monarchies of the World | 0 | - | 4.94 | 167,753 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,255 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,482 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,997 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,946 |
| Disney Animated Characters | 0 | - | 4.88 | 600,743 |
| People on Money by Country | 0 | - | 4.83 | 60,229 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,320 |
| Fast Math - Addition | 0 | - | 4.87 | 521,845 |
| NATO Countries | 0 | - | 4.98 | 278,813 |
| EU Countries Quiz | 0 | - | 4.99 | 272,412 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,490 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,547 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,129 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,669 |
| Astronomy Quiz | 0 | - | 4.90 | 82,280 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,499 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,164 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,818 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,280 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,114 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,378 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,643 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,252 |
| The Life of Gandhi | 0 | - | 4.37 | 13,041 |
