| African Countries by First 2 Letters | 0 | - | 4.96 | 266,538 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,450 |
| African East Coast | 0 | - | 4.96 | 95,057 |
| Africa A-Z | 0 | - | 4.57 | 46,372 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,460 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,661 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,854 |
| World Currency Quiz | 0 | - | 4.92 | 298,483 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,161 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,005 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,350 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,336 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,336 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,003 |
| African Great Lakes | 0 | - | 4.82 | 65,160 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,358 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,227 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,107 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,245 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,909 |
| Famous People from Africa | 0 | - | 4.45 | 10,858 |
| African Geography A-Z | 0 | - | 4.33 | 21,418 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,207 |
| Word Chain - Africa | 0 | - | 4.47 | 31,441 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,455 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,480 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,376 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,808 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.67 | 37,872 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,330 |
| Australian Capitals | 0 | - | 4.92 | 62,593 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,745 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,582 |
| Official European Union Languages | 0 | - | 4.97 | 236,535 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,703 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,416 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,917 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,866 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,723 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,225 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,906 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,679 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,634 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,029 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,314 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,605 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,209 |
| Famous Germans | 0 | - | 4.50 | 54,619 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,524 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,833 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,396 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,165 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,567 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,078 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,515 |
| Asia Map Quiz | 0 | - | 4.99 | 907,056 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,718 |
| Middle East A-Z | 0 | - | 4.47 | 45,789 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,807 |
| African Physical Geography | 0 | - | 4.51 | 31,571 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,818 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,692 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,927 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,046 |
| Geography of South Africa | 0 | - | 4.54 | 17,145 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,800 |
| Canada A-Z | 0 | - | 4.73 | 32,650 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,154 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,210 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,005 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,541 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,565 |
| The Only European Country ... | 0 | - | 4.91 | 213,840 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,545 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,569 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,226 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,475 |
| A Quiz About Islam | 0 | - | 4.31 | 48,209 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,446 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,935 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,316 |
| Countries with NO Military | 0 | - | 4.97 | 61,175 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,086 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,757 |
| Monarchies of the World | 0 | - | 4.94 | 166,611 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,547 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,935 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,464 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,666 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,904 |
| NATO Countries | 0 | - | 4.98 | 275,747 |
| EU Countries Quiz | 0 | - | 4.99 | 269,936 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,051 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,236 |
| Astronomy Quiz | 0 | - | 4.90 | 81,704 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,169 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,736 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,697 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,779 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,261 |
| Countries of Africa | 0 | - | 5.00 | 2,508,008 |
| Provinces of South Africa | 0 | - | 4.74 | 21,385 |
| Australia Map Quiz | 0 | - | 4.94 | 342,489 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,537 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,079 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,100 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,937 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,214 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,311 |
| Celtic Nations | 0 | - | 4.69 | 46,812 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,225 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,672 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,911 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,287 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,500 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,177 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,927 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,300 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,517 |
| European Geography A-Z | 0 | - | 4.28 | 49,005 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,921 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,702 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,994 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,517 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,501 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,016 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,498 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,449 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,938 |
| Japanese Companies | 0 | - | 4.28 | 34,085 |
| Disney Animated Characters | 0 | - | 4.88 | 599,077 |
| Fast Math - Addition | 0 | - | 4.87 | 519,848 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,925 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,529 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,436 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,421 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,631 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,581 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,279 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,509 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,114 |
| African Island Countries | 0 | - | 4.96 | 100,793 |
| Australian States and Territories | 0 | - | 4.96 | 140,902 |
| Famous Australians by Description | 0 | - | 4.23 | 27,607 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,020 |
| Australia True or False | 0 | - | 4.87 | 56,509 |
| Flags of North and South America | 0 | - | 4.99 | 367,268 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,156 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,167 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,233 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,251 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,691 |
| North America Map Quiz | 0 | - | 4.98 | 244,468 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,380 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,937 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,971 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,617 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,499 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,241 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,748 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,828 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,718 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,291 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,343 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,473 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,832 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,899 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,131 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,270 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,207 |
| Slavic Countries | 0 | - | 4.96 | 110,860 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,555 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 17,962 |
| France A-Z | 0 | - | 4.16 | 38,057 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,049 |
| Switzerland A-Z | 0 | - | 4.45 | 25,508 |
| Counties of England | 0 | - | 4.97 | 789,212 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,604 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,345 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,767 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,420 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,250 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,708 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,494 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,878 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,688 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,772 |
| Countries of the Middle East | 0 | - | 4.96 | 198,931 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,251 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,267 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,437 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,316 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,736 |
| Coldest Countries | 0 | - | 4.97 | 137,233 |
| Coldest World Capitals | 0 | - | 4.95 | 133,045 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,234 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,354 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,875 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,089 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,749 |
