| European Countries by First 2 Letters | 0 | - | 4.95 | 526,797 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,480 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,352 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,444 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,990 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,522 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,943 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,478 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,706 |
| Official European Union Languages | 0 | - | 4.97 | 237,198 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,055 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,700 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,444 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,604 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,612 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,472 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,090 |
| Countries with NO Military | 0 | - | 4.97 | 61,304 |
| History of Russia Quiz | 0 | - | 4.49 | 31,808 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,989 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,826 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,260 |
| Celtic Nations | 0 | - | 4.69 | 46,838 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,522 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,001 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,965 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,826 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,325 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,091 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,932 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,704 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,080 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,418 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,672 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,946 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,254 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,590 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,437 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,335 |
| Slavic Countries | 0 | - | 4.96 | 111,003 |
| Famous Germans | 0 | - | 4.50 | 54,706 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,096 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,670 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,095 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,920 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,436 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,502 |
| Monarchies of Europe | 0 | - | 4.90 | 97,476 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,317 |
| States of Germany | 0 | - | 4.96 | 150,492 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,156 |
| Regions of Italy | 0 | - | 4.92 | 74,912 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,948 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,601 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,471 |
| Champions League Winners | 0 | - | 4.92 | 997,964 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,098 |
| Monarchies of Asia | 0 | - | 4.97 | 70,682 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,502 |
| Military History Vocabulary | 0 | - | 4.91 | 66,728 |
| Battle to Country | 0 | - | 4.91 | 52,632 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,208 |
| Geography of Russia | 0 | - | 4.57 | 21,446 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,391 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,624 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,313 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,574 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,244 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,190 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,578 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,310 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,746 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,980 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,462 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,570 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,248 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,996 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,345 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,566 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,373 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,253 |
| European Geography A-Z | 0 | - | 4.28 | 49,043 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,563 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,952 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,103 |
| Departments of France | 0 | - | 4.93 | 53,008 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,400 |
| History of The Netherlands | 0 | - | 4.46 | 17,339 |
| British Acronyms | 0 | - | 4.39 | 45,657 |
| British Monopoly Board | 0 | - | 4.52 | 41,069 |
| Name the English Monarchs | 0 | - | 4.92 | 498,806 |
| England or Wales? | 0 | - | 4.94 | 45,395 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,767 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,560 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,909 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,182 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,479 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,612 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,093 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,359 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,214 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,943 |
| Slavic Languages | 0 | - | 4.68 | 54,051 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,450 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,788 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,671 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,593 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,560 |
| France A-Z | 0 | - | 4.16 | 38,084 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,959 |
| Name that Greek Letter | 0 | - | 4.94 | 321,977 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,460 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,277 |
| WWII Geography | 0 | - | 4.81 | 119,468 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,643 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,758 |
| The American Civil War | 0 | - | 4.62 | 52,196 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,016 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,837 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,610 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,305 |
| Famous Russians | 0 | - | 4.16 | 23,743 |
| Word Chain - Russia | 0 | - | 4.33 | 15,696 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,598 |
| Famous French People | 0 | - | 4.12 | 28,042 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,020 |
| The Trojan War | 0 | - | 4.83 | 39,478 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,782 |
| Famous Irish People | 0 | - | 4.05 | 45,877 |
| History of Italy | 0 | - | 4.55 | 31,856 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,285 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,139 |
| Roman Emperors | 0 | - | 4.95 | 118,692 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,509 |
| Famous Spaniards Quiz | 0 | - | 4.24 | 11,554 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,016 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,481 |
| People on Money - England | 0 | - | 4.29 | 16,573 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,418 |
| British Geography A-Z | 0 | - | 4.41 | 19,436 |
| London A-Z | 0 | - | 4.10 | 40,668 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,049 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,381 |
| Countries in World War I | 0 | - | 4.88 | 226,798 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,635 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,914 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,562 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,815 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,037 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,670 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,998 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,031 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,793 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,837 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,645 |
| Capitals of French Regions | 0 | - | 4.45 | 15,997 |
| Regions of France | 0 | - | 4.78 | 119,526 |
| France Immigration by Country | 0 | - | 4.72 | 76,042 |
| Kings of France Quiz | 0 | - | 4.20 | 32,585 |
| German Groups of Things | 0 | - | 4.46 | 38,338 |
| Capitals of German States | 0 | - | 4.74 | 28,848 |
| Chancellors of Germany, 1949–present | 0 | - | 4.60 | 23,142 |
| Germany True or False? | 0 | - | 4.61 | 48,580 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,576 |
| Olympian Gods Quiz | 0 | - | 4.96 | 497,176 |
| Ancient Greek Words | 0 | - | 4.92 | 110,865 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,915 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,104 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,468 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,518 |
| Famous Scottish People | 0 | - | 4.22 | 18,340 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,888 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,448 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,209 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,625 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,123 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,764 |
| Countries with U.S. Troops | 0 | - | 4.38 | 131,727 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,284 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,507 |
| Most Guessed African Countries on JetPunk | 0 | - | 4.74 | 105,350 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,427 |
| Australian Capitals | 0 | - | 4.92 | 62,611 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,308 |
| European Physical Geography | 0 | - | 4.26 | 33,387 |
| Russian History A-Z | 0 | - | 4.38 | 31,183 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,928 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 41,808 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,103 |
| Romania Country Quiz | 0 | - | 4.63 | 53,452 |
| History of Austria | 0 | - | 4.70 | 17,774 |
| Geography of the French Empire | 0 | - | 4.45 | 26,961 |
| The French Revolution | 0 | - | 4.46 | 23,816 |
| France Multiple Choice | 0 | - | 4.38 | 40,653 |
| History of France | 0 | - | 4.59 | 56,300 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,400 |
| German History A-Z | 0 | - | 4.49 | 24,453 |
| Italian History A-Z | 0 | - | 4.21 | 17,577 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,212 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,692 |
