| Regions of New Zealand | 0 | - | 4.83 | 24,468 |
| Australian Capitals | 0 | - | 4.92 | 60,716 |
| Australia True or False | 0 | - | 4.90 | 51,392 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.90 | 79,678 |
| Asian Geography By Letter - B | 0 | - | 4.82 | 61,301 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 222,142 |
| Australia Country Quiz | 0 | - | 4.43 | 57,541 |
| Famous Australians | 0 | - | 4.21 | 19,330 |
| Pre-Euro Currencies | 0 | - | 4.42 | 49,432 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 457,400 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 255,442 |
| Africa A-Z | 0 | - | 4.54 | 43,724 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 244,868 |
| Asian Geography By Letter - A | 0 | - | 4.66 | 66,530 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 61,138 |
| Asian Geography By Letter - M | 0 | - | 4.46 | 57,459 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 45,595 |
| Middle East A-Z | 0 | - | 4.45 | 43,069 |
| Non-Stop Flights to New Zealand | 0 | - | 4.48 | 42,854 |
| The Americas Geography by Letter - B | 0 | - | 4.51 | 48,891 |
| The Americas Geography by Letter - S | 0 | - | 4.56 | 41,555 |
| Major non-NATO U.S. Allies | 0 | - | 4.43 | 33,445 |
| European Geography By Letter - A | 0 | - | 4.51 | 124,498 |
| European Geography By Letter - B #1 | 0 | - | 4.72 | 103,667 |
| European Geography By Letter - C | 0 | - | 4.43 | 105,023 |
| European Geography By Letter - D | 0 | - | 4.53 | 99,617 |
| European Geography By Letter - L | 0 | - | 4.51 | 105,191 |
| European Geography By Letter - M | 0 | - | 4.55 | 114,526 |
| European Geography By Letter - P | 0 | - | 4.79 | 89,761 |
| European Geography By Letter - N | 0 | - | 4.43 | 93,513 |
| European Geography By Letter - V | 0 | - | 4.45 | 86,517 |
| Europe Map Quiz | 0 | - | 5.00 | 4,294,287 |
| European Geography By Letter - S #1 | 0 | - | 4.58 | 93,974 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,170,224 |
| United Kingdom A-Z | 0 | - | 4.53 | 80,911 |
| Asian Cities A-Z | 0 | - | 4.51 | 30,180 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,345,320 |
| Asia Map Quiz | 0 | - | 4.99 | 785,611 |
| A Quiz About Islam | 0 | - | 4.28 | 45,069 |
| Africa Map Quiz | 0 | - | 5.00 | 1,939,595 |
| Oceania Map Quiz | 0 | - | 4.98 | 568,241 |
| Word Chain - Australia | 0 | - | 4.38 | 36,198 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 60,976 |
| Official European Union Languages | 0 | - | 4.98 | 200,488 |
| European Countries in their Native Language | 0 | - | 4.99 | 143,982 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 386,437 |
| Most Common English Verbs - Extreme | 0 | - | 4.95 | 136,614 |
| Countries that Beat Switzerland | 0 | - | 4.85 | 37,642 |
| Asian Geography By Letter - S | 0 | - | 4.19 | 43,589 |
| Asian Geography by Letter - D | 0 | - | 4.25 | 48,284 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 47,807 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 63,362 |
| Asian Geography by Letter - C | 0 | - | 4.31 | 60,759 |
| Asian Geography by Letter - P | 0 | - | 4.40 | 45,696 |
| Asian Geography by Letter - N | 0 | - | 4.30 | 46,246 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 79,896 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,562 |
| Japanese Companies | 0 | - | 4.25 | 32,023 |
| Countries of Africa | 0 | - | 5.00 | 2,168,540 |
| African East Coast | 0 | - | 4.97 | 84,252 |
| Western Africa Map Quiz | 0 | - | 4.97 | 60,934 |
| Oceania Geography Quiz | 0 | - | 4.54 | 20,862 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 40,343 |
| Australia Map Quiz | 0 | - | 4.95 | 319,727 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,138 |
| The Americas Geography by Letter - C | 0 | - | 4.28 | 54,699 |
| The Americas Geography by Letter - A | 0 | - | 4.29 | 41,808 |
| The Americas Geography by Letter - T | 0 | - | 4.23 | 38,520 |
| The Americas Geography by Letter - P | 0 | - | 4.36 | 36,261 |
| The Americas Geography by Letter - M | 0 | - | 4.40 | 36,289 |
| U.S. Federal Holidays | 0 | - | 4.29 | 95,664 |
| United States Map Quiz | 0 | - | 4.98 | 3,902,877 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.18 | 701,001 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,407 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 86,650 |
| Countries That Use the Euro | 0 | - | 4.92 | 63,036 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 335,891 |
| European Geography By Letter - E | 0 | - | 4.21 | 105,520 |
| European Geography By Letter - F | 0 | - | 4.16 | 85,349 |
| European Geography By Letter - H | 0 | - | 4.31 | 88,963 |
| European Geography By Letter - G | 0 | - | 4.25 | 95,178 |
| European Geography By Letter - I | 0 | - | 4.10 | 88,867 |
| European Geography By Letter - K | 0 | - | 4.17 | 64,576 |
| European Geography By Letter - O | 0 | - | 4.28 | 57,830 |
| European Geography By Letter - R | 0 | - | 4.40 | 87,608 |
| European Geography by Letter - W | 0 | - | 4.22 | 78,307 |
| European Geography By Letter - T | 0 | - | 4.39 | 70,955 |
| Europe Geography Decoder | 0 | - | 4.89 | 63,296 |
| European Geography By Letter - S #2 | 0 | - | 4.17 | 46,809 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 92,296 |
| European Geography A-Z | 0 | - | 4.37 | 45,416 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,055 |
| The Only European Country ... | 0 | - | 4.94 | 178,571 |
| Famous Germans | 0 | - | 4.39 | 35,194 |
| Famous Italians | 0 | - | 4.40 | 66,289 |
| Countries with the Most Military Troops | 0 | - | 4.94 | 225,950 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 217,463 |
| Countries with NO Military | 0 | - | 4.96 | 49,277 |
| Top Arms Exporting Countries | 0 | - | 4.95 | 76,459 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,376 |
| Monarchies of the World | 0 | - | 4.93 | 152,889 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 81,627 |
| Countries where the Sea Freezes | 0 | - | 4.91 | 81,332 |
| Largest Countries Without Deserts | 0 | - | 4.86 | 66,243 |
| Disney Animated Characters | 0 | - | 4.89 | 574,832 |
| All Disney Animated Movies | 0 | - | 4.82 | 385,860 |
| Countries by Number of Books Published | 0 | - | 4.95 | 63,662 |
| Fast Math - Addition | 0 | - | 4.82 | 479,004 |
| Fast Math - Double That Number! | 0 | - | 4.81 | 548,304 |
| NATO Countries Quiz | 0 | - | 4.98 | 225,493 |
| EU Countries Quiz | 0 | - | 4.99 | 227,978 |
| Top Five Countries by Religion | 0 | - | 4.90 | 142,039 |
| 7 Deadly Sins Quiz | 0 | - | 4.86 | 346,284 |
| Books of the Protestant Bible Quiz | 0 | - | 4.87 | 180,008 |
| Astronomy Quiz | 0 | - | 4.87 | 64,389 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.90 | 57,872 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.88 | 91,338 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.89 | 75,331 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 109,374 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 66,457 |
| Add A Letter - Make a European City | 0 | - | 4.86 | 20,862 |
| Counties of England | 0 | - | 4.96 | 690,696 |
| London A-Z | 0 | - | 4.19 | 38,492 |
| Flags of Asia Quiz | 0 | - | 4.99 | 524,619 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 100,216 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,664 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,739 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,588 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 111,026 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,629 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.38 | 27,031 |
| Top Asian Languages on a Map | 0 | - | 4.93 | 60,707 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 210,373 |
| Countries of the Middle East | 0 | - | 4.96 | 173,638 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 29,319 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 52,068 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 91,713 |
| Flags of Africa Quiz | 0 | - | 4.99 | 386,727 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,507 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,682 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,696 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,883 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,385 |
| Top African Languages on a Map | 0 | - | 4.92 | 53,114 |
| African Island Countries | 0 | - | 4.96 | 89,360 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 223,053 |
| Oceania Physical Geography | 0 | - | 4.27 | 11,927 |
| Australian States and Territories | 0 | - | 4.96 | 129,026 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,043 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 132,292 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 106,725 |
| South America Map Quiz | 0 | - | 5.00 | 1,420,356 |
| Countries of North America Quiz | 0 | - | 5.00 | 879,991 |
| North America Map Quiz | 0 | - | 4.98 | 198,650 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 107,090 |
| American Legal Vocabulary | 0 | - | 4.40 | 32,148 |
| People on Money - United States | 0 | - | 4.31 | 61,780 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.79 | 58,507 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 584,886 |
| Canada A-Z | 0 | - | 4.70 | 30,580 |
| Canada Geography Trivia | 0 | - | 4.81 | 44,821 |
| Most Spoken Languages in Canada | 0 | - | 4.82 | 47,083 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,044,929 |
| Celtic Nations | 0 | - | 4.76 | 44,661 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,184,760 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,520 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,425 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 186,284 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,988 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 285,502 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,725 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 115,723 |
| Slavic Countries | 0 | - | 4.96 | 100,530 |
| Famous Dutch and Belgian People | 0 | - | 4.51 | 16,804 |
| Germany Multiple Choice | 0 | - | 4.81 | 49,393 |
| Ancient Greece A-Z | 0 | - | 4.65 | 20,749 |
| Famous Irish People | 0 | - | 4.01 | 44,462 |
| Countries with the Most Tanks | 0 | - | 4.90 | 75,262 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 132,265 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 89,765 |
| Countries with the Tallest Buildings | 0 | - | 4.95 | 74,548 |
| Coldest Countries | 0 | - | 4.97 | 124,700 |
| Coldest World Capitals | 0 | - | 4.96 | 128,039 |
| Five Coldest Countries by Continent | 0 | - | 4.96 | 58,251 |
| Countries with the Least Precipitation | 0 | - | 4.89 | 68,068 |
| World Currency Quiz | 0 | - | 4.92 | 247,328 |
| Countries with the Most Millionaires | 0 | - | 4.85 | 83,633 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 41,329 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 66,376 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 118,518 |
| Majority Muslim Countries | 0 | - | 4.97 | 313,324 |
| Buddhist Countries | 0 | - | 4.96 | 130,759 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,008,239 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 140,006 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 181,441 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 161,549 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 176,347 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 286,899 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 83,643 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.94 | 56,283 |
