| Australian Capitals | 0 | - | 4.92 | 62,734 |
| Australia True or False | 0 | - | 4.87 | 56,917 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,454 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,384 |
| Australia Country Quiz | 0 | - | 4.43 | 69,639 |
| Regions of New Zealand | 0 | - | 4.84 | 28,552 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,610 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,576 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,464 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,624 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,054 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 50,038 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,223 |
| Famous Australians by Description | 0 | - | 4.23 | 27,968 |
| Africa A-Z | 0 | - | 4.57 | 46,642 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,426 |
| Asian Cities A-Z by Clue | 0 | - | 4.50 | 40,017 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,416 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,318,305 |
| NBA Players by Wikipedia Descriptions | 0 | - | 4.43 | 40,473 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,053 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,244 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,237 |
| Official European Union Languages | 0 | - | 4.97 | 238,711 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,989 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,470 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,856 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,155 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,787 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,644 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,849 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,662 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,960 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,808 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,103 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,557 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,091 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,700 |
| Famous Germans | 0 | - | 4.50 | 55,355 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,570 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,185 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,763 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,455 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,961 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,407 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,085 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,950 |
| Middle East A-Z | 0 | - | 4.47 | 46,088 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,433 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,939 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,194 |
| Word Chain - Australia | 0 | - | 4.38 | 38,157 |
| Canada A-Z | 0 | - | 4.73 | 32,860 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,586 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,094 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,026 |
| Asia Map Quiz | 0 | - | 4.99 | 918,039 |
| A Quiz About Islam | 0 | - | 4.31 | 48,471 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,905 |
| Tourist Attraction by Wikipedia Description | 0 | - | 4.49 | 26,840 |
| Countries of Africa | 0 | - | 5.00 | 2,541,150 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,975 |
| African East Coast | 0 | - | 4.96 | 96,156 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,034 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,060 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,812 |
| Australia Map Quiz | 0 | - | 4.95 | 344,865 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,471 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,907 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,483 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,517 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,568 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,548 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,706 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,299 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,764 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,885 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,049 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,154 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,835 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,640 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,275 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,822 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,997 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,042 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,273 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,460 |
| European Geography A-Z | 0 | - | 4.29 | 49,318 |
| The Only European Country ... | 0 | - | 4.91 | 217,031 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,368 |
| Famous French People | 0 | - | 4.07 | 35,677 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,868 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,114 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,960 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,251 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,826 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,769 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,272 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,110 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,764 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,990 |
| Japanese Companies | 0 | - | 4.28 | 34,240 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,927 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,904 |
| Countries with NO Military | 0 | - | 4.97 | 62,504 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,811 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,764 |
| Monarchies of the World | 0 | - | 4.94 | 169,004 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,887 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,144 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,596 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,253 |
| Disney Animated Characters | 0 | - | 4.88 | 601,697 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,720 |
| Fast Math - Addition | 0 | - | 4.87 | 523,239 |
| NATO Countries | 0 | - | 4.98 | 281,064 |
| EU Countries Quiz | 0 | - | 4.99 | 274,976 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,956 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,930 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,465 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,052 |
| Astronomy Quiz | 0 | - | 4.90 | 82,716 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,838 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,469 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 153,122 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,793 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,485 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,510 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,031 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,289 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,175 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,691 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,356 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,354 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,684 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,236 |
| African Island Countries | 0 | - | 4.96 | 101,747 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,624 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,690 |
| Australian States and Territories | 0 | - | 4.96 | 142,129 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,328 |
| Australian Slang | 0 | - | 4.24 | 28,641 |
| Flags of North and South America | 0 | - | 4.99 | 373,751 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,674 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,313 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,956 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,801 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,593 |
| North America Map Quiz | 0 | - | 4.98 | 248,942 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,772 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,152 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,023 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,245 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,923 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,409 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,369 |
| Celtic Nations | 0 | - | 4.69 | 46,967 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,804 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,788 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,317 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,038 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,263 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,894 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,394 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,581 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,435 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,429 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,306 |
| Slavic Countries | 0 | - | 4.96 | 111,778 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,630 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,074 |
| France A-Z | 0 | - | 4.16 | 38,226 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,396 |
| Switzerland A-Z | 0 | - | 4.45 | 25,664 |
| Counties of England | 0 | - | 4.97 | 797,924 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,648 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,318 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,859 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,268 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,098 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,042 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,617 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,000 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,552 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,577 |
| Countries of the Middle East | 0 | - | 4.96 | 201,372 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,561 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,550 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,231 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,592 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,462 |
| Coldest Countries | 0 | - | 4.97 | 138,602 |
| Coldest World Capitals | 0 | - | 4.95 | 133,609 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,651 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,781 |
| World Currency Quiz | 0 | - | 4.92 | 303,692 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,716 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,744 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,650 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,856 |
