| European Countries by First 2 Letters | 0 | - | 4.95 | 530,400 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,350 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 84,215 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,239 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,919 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,816 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,546 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,302 |
| Official European Union Languages | 0 | - | 4.97 | 238,852 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,088 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,886 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,029 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,630 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,088 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,897 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,216 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,319 |
| Countries with NO Military | 0 | - | 4.97 | 62,598 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,278 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,419 |
| Celtic Nations | 0 | - | 4.69 | 46,985 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,768 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 120,181 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,528 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,109 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,847 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,125 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,808 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,092 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,908 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,195 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,714 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,797 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,509 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,134 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,740 |
| Famous Germans | 0 | - | 4.50 | 55,499 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,447 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,166 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,730 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,333 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,893 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,648 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,709 |
| Monarchies of Europe | 0 | - | 4.90 | 98,320 |
| Russian History A-Z | 0 | - | 4.35 | 31,834 |
| States of Germany | 0 | - | 4.95 | 153,086 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,247 |
| Regions of Italy | 0 | - | 4.92 | 76,195 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,385 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,316 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,379 |
| Champions League Winners | 0 | - | 4.91 | 1,009,433 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,656 |
| Monarchies of Asia | 0 | - | 4.97 | 71,194 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,993 |
| Military History Vocabulary | 0 | - | 4.91 | 67,260 |
| Battle to Country | 0 | - | 4.91 | 53,494 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,563 |
| Countries That Border Russia | 0 | - | 4.98 | 462,703 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,085 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,136 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,740 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,559 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,351 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,928 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,113 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,481 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,343 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,030 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,782 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,420 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,920 |
| European Geography by Letter - W | 0 | - | 4.20 | 83,073 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,357 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,275 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,206 |
| European Geography A-Z | 0 | - | 4.29 | 49,350 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,293 |
| Russia Country Quiz | 0 | - | 4.83 | 114,667 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,449 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,406 |
| Famous French People | 0 | - | 4.07 | 35,817 |
| Departments of France | 0 | - | 4.93 | 54,409 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,605 |
| History of The Netherlands | 0 | - | 4.46 | 17,474 |
| British Acronyms | 0 | - | 4.40 | 45,841 |
| British Monopoly Board | 0 | - | 4.52 | 41,190 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,921 |
| Name the English Monarchs | 0 | - | 4.91 | 503,736 |
| England or Wales? | 0 | - | 4.94 | 45,783 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,922 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,078 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,301 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,046 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,361 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,636 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,670 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,844 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,518 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,628 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,592 |
| Slavic Languages | 0 | - | 4.68 | 54,454 |
| Countries that Border Poland | 0 | - | 4.99 | 172,564 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,961 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,392 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,918 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,874 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,845 |
| France A-Z | 0 | - | 4.16 | 38,259 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,643 |
| Name that Greek Letter | 0 | - | 4.93 | 324,108 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,654 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,510 |
| WWII Geography | 0 | - | 4.81 | 120,529 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,718 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,540 |
| The American Civil War | 0 | - | 4.62 | 52,485 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,252 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,889 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,982 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,302 |
| Famous Russians | 0 | - | 4.16 | 23,859 |
| History of Russia Quiz | 0 | - | 4.47 | 31,945 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,769 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,021 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,520 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,168 |
| The Trojan War | 0 | - | 4.83 | 39,787 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,172 |
| Famous Irish People | 0 | - | 4.05 | 46,019 |
| History of Italy | 0 | - | 4.55 | 32,045 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,926 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,636 |
| Roman Emperors | 0 | - | 4.95 | 120,334 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,714 |
| Famous Spaniards Quiz | 0 | - | 4.24 | 11,622 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,291 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,544 |
| People on Money - England | 0 | - | 4.29 | 16,623 |
| British Geography A-Z | 0 | - | 4.42 | 19,552 |
| London A-Z | 0 | - | 4.10 | 40,810 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,461 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,565 |
| Countries in World War I | 0 | - | 4.88 | 228,417 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,313 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,245 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,323 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,617 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,342 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,999 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,289 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,285 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,041 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,070 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,110 |
| Capitals of French Regions | 0 | - | 4.45 | 16,100 |
| Regions of France | 0 | - | 4.72 | 121,157 |
| France Immigration by Country | 0 | - | 4.70 | 76,659 |
| Kings of France Quiz | 0 | - | 4.20 | 32,805 |
| German Groups of Things | 0 | - | 4.46 | 38,512 |
| Capitals of German States | 0 | - | 4.74 | 28,983 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,391 |
| Germany True or False? | 0 | - | 4.61 | 48,873 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,129 |
| Olympian Gods Quiz | 0 | - | 4.96 | 501,719 |
| Ancient Greek Words | 0 | - | 4.93 | 111,859 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,477 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,410 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,869 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,024 |
| Famous Scottish People | 0 | - | 4.22 | 18,410 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,235 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,812 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,478 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,989 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,442 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,110 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 32,001 |
| Countries with U.S. Troops | 0 | - | 4.38 | 132,204 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,490 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,184 |
| Most Guessed African Countries on JetPunk | 0 | - | 4.69 | 106,083 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,609 |
| Australian Capitals | 0 | - | 4.92 | 62,746 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,338 |
| European Physical Geography | 0 | - | 4.26 | 33,538 |
| Albania Country Quiz | 0 | - | 4.54 | 39,066 |
| Geography of Russia | 0 | - | 4.57 | 21,552 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,272 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,003 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,789 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,529 |
| Romania Country Quiz | 0 | - | 4.63 | 53,881 |
| History of Austria | 0 | - | 4.70 | 17,900 |
| Geography of the French Empire | 0 | - | 4.45 | 27,151 |
| The French Revolution | 0 | - | 4.47 | 24,053 |
| France Multiple Choice | 0 | - | 4.39 | 40,767 |
| History of France | 0 | - | 4.59 | 57,240 |
| German History A-Z | 0 | - | 4.49 | 24,649 |
