| Regions of New Zealand | 0 | - | 4.85 | 28,422 |
| Australian Capitals | 0 | - | 4.92 | 62,672 |
| Australia True or False | 0 | - | 4.87 | 56,705 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,150 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,182 |
| Australia Country Quiz | 0 | - | 4.43 | 69,465 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,944 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,660 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,200 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,522 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,069 |
| Famous Australians by Description | 0 | - | 4.23 | 27,812 |
| Africa A-Z | 0 | - | 4.57 | 46,518 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,542 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,253 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,346 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,311,500 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,897 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,993 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,894 |
| Official European Union Languages | 0 | - | 4.97 | 237,809 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,414 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,737 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,165 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,138 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,026 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,485 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,389 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,060 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,836 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,467 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,655 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,881 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,824 |
| Famous Germans | 0 | - | 4.50 | 54,880 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,965 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,973 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,533 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,275 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,739 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,207 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,860 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,638 |
| Middle East A-Z | 0 | - | 4.47 | 45,935 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,541 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,877 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,155 |
| Word Chain - Australia | 0 | - | 4.37 | 38,086 |
| Canada A-Z | 0 | - | 4.73 | 32,739 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,820 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,472 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,716 |
| Asia Map Quiz | 0 | - | 4.99 | 911,904 |
| A Quiz About Islam | 0 | - | 4.31 | 48,352 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,687 |
| Countries of Africa | 0 | - | 5.00 | 2,524,095 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,372 |
| African East Coast | 0 | - | 4.96 | 95,620 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,447 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,022 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,275 |
| Australia Map Quiz | 0 | - | 4.94 | 343,449 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,010 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,491 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,388 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,792 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 745,538 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,311 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,506 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,141 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,460 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,469 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,885 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,142 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,761 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,702 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,389 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,107 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,451 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,789 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,672 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,474 |
| European Geography A-Z | 0 | - | 4.29 | 49,136 |
| The Only European Country ... | 0 | - | 4.91 | 215,428 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,475 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,693 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 56,001 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,818 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,107 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,650 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,613 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,131 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,320 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,605 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,726 |
| Japanese Companies | 0 | - | 4.28 | 34,167 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,722 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,857 |
| Countries with NO Military | 0 | - | 4.97 | 61,735 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 89,917 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,630 |
| Monarchies of the World | 0 | - | 4.94 | 167,585 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,177 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,398 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,917 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,899 |
| Disney Animated Characters | 0 | - | 4.88 | 600,532 |
| People on Money by Country | 0 | - | 4.83 | 60,202 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,262 |
| Fast Math - Addition | 0 | - | 4.87 | 521,625 |
| NATO Countries | 0 | - | 4.98 | 278,494 |
| EU Countries Quiz | 0 | - | 4.99 | 272,050 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,270 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,168 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,954 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,309 |
| Astronomy Quiz | 0 | - | 4.90 | 82,207 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,431 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,104 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,669 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,182 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,067 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,359 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,738 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,583 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,362 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,984 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,786 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,903 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,864 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,348 |
| African Island Countries | 0 | - | 4.96 | 101,247 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,757 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,661 |
| Australian States and Territories | 0 | - | 4.96 | 141,468 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,173 |
| Australian Slang | 0 | - | 4.24 | 28,564 |
| Flags of North and South America | 0 | - | 4.99 | 370,785 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,442 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,592 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,010 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,567 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,331 |
| North America Map Quiz | 0 | - | 4.98 | 246,948 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,583 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,306 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,286 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,931 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,719 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,332 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,434 |
| Celtic Nations | 0 | - | 4.69 | 46,881 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,279 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,243 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,781 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,672 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,839 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,537 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,798 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,352 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,484 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,829 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,587 |
| Slavic Countries | 0 | - | 4.96 | 111,331 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,594 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,006 |
| France A-Z | 0 | - | 4.16 | 38,121 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,217 |
| Switzerland A-Z | 0 | - | 4.45 | 25,590 |
| Counties of England | 0 | - | 4.97 | 793,245 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,806 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,915 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,315 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,802 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,652 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,423 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,073 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,942 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,111 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,709 |
| Countries of the Middle East | 0 | - | 4.96 | 200,068 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,380 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,899 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,800 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,453 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,109 |
| Coldest Countries | 0 | - | 4.97 | 138,139 |
| Coldest World Capitals | 0 | - | 4.95 | 133,255 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,432 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,542 |
| World Currency Quiz | 0 | - | 4.92 | 300,985 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,152 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,883 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,193 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,509 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,195 |
| Buddhist Countries | 0 | - | 4.96 | 143,504 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,094,427 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,078 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,594 |
