| Former Countries by Territory Map | 0 | - | 4.96 | 104,198 |
| Empires by Maps | 0 | - | 4.98 | 122,521 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 341,014 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,482 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 287,384 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 109,657 |
| Former Flags | 0 | - | 4.97 | 108,807 |
| Years in History by Picture | 0 | - | 4.45 | 35,933 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,129 |
| Name that Historical Figure #3 | 0 | - | 4.37 | 248,773 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 161,262 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 95,080 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,246 |
| Women in History by Picture | 0 | - | 4.25 | 26,068 |
| Military History Vocabulary | 0 | - | 4.92 | 67,755 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,261 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,870 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,334 |
| Countries that Start with D | 0 | - | 4.96 | 717,723 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,582 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,144 |
| Countries that Start with H | 0 | - | 4.96 | 610,482 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,757 |
| Countries that Start with J | 0 | - | 4.98 | 607,864 |
| Countries that Start with K | 0 | - | 4.97 | 821,689 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,019 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,078 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,246 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,764 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,837 |
| Countries that Start with U | 0 | - | 4.97 | 909,182 |
| Countries that Start with V | 0 | - | 4.98 | 612,523 |
| Countries that Start with F | 0 | - | 4.83 | 621,982 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,546 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,104 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,084 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,059 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,936 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,226 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,152 |
| Name the English Monarchs | 0 | - | 4.91 | 507,279 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,404 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,376 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,824 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,720 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,188 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,835 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,901 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,189 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,224 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,642 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,663 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,380 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,794 |
| WWII Geography | 0 | - | 4.81 | 121,496 |
| International Footballers by Picture | 0 | - | 4.51 | 56,580 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,958 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,654 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,282 |
| Name a Country A-Z | 0 | - | 5.00 | 246,183 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,222 |
| Russian History A-Z | 0 | - | 4.35 | 32,292 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,257 |
| Famous Dictators #1 | 0 | - | 4.69 | 200,753 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,970 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 106,104 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 49,023 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,663 |
| History by Picture - A | 0 | - | 4.26 | 46,224 |
| History by Picture - B | 0 | - | 4.40 | 49,424 |
| History by Picture - C | 0 | - | 4.33 | 54,963 |
| History by Picture - F | 0 | - | 4.35 | 38,258 |
| History by Picture - G | 0 | - | 4.40 | 42,496 |
| History by Picture - D | 0 | - | 4.29 | 44,721 |
| History by Picture - E | 0 | - | 4.25 | 44,304 |
| History by Picture - H | 0 | - | 4.37 | 37,143 |
| History by Picture - K | 0 | - | 4.35 | 33,670 |
| History by Picture - M | 0 | - | 4.17 | 36,447 |
| History by Picture - N | 0 | - | 4.40 | 41,585 |
| History by Picture - O | 0 | - | 4.39 | 36,597 |
| History by Picture - T | 0 | - | 4.20 | 33,593 |
| British History A-Z #1 | 0 | - | 4.45 | 47,319 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,755 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,847 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,766 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,868 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,536 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,953 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 48,361 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,476 |
| Historical Rulers #2 | 0 | - | 4.24 | 47,804 |
| Historical Rulers #1 | 0 | - | 4.34 | 119,590 |
| Words for Leaders | 0 | - | 4.77 | 259,220 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 110,371 |
| World Leaders Quiz #2 | 0 | - | 4.01 | 36,103 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 174,185 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 150,040 |
| All Country Flags of the World | 0 | - | 5.00 | 3,724,097 |
| Countries that Start with R | 0 | - | 4.44 | 450,793 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,521 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,339 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,737 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,245 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,694 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,262 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,774 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,277 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,884 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,164 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,136 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,711 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,270 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,708 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,779 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,560 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,379 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,378 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,821 |
| Metals of Antiquity | 0 | - | 4.95 | 94,020 |
| Spanish History A-Z | 0 | - | 4.37 | 19,531 |
| Italian History A-Z | 0 | - | 4.16 | 17,953 |
| Popular Royal Names | 0 | - | 4.27 | 125,453 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,221 |
| History: What Came First? #1 | 0 | - | 4.87 | 106,125 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,862 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,652 |
| First Names of Painters | 0 | - | 4.43 | 60,104 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,226 |
| History by Picture - I | 0 | - | 4.24 | 26,501 |
| History by Picture - J | 0 | - | 4.18 | 26,992 |
| History by Picture - L | 0 | - | 4.18 | 31,063 |
| History by Picture - P | 0 | - | 4.08 | 25,523 |
| History by Picture - Q | 0 | - | 4.03 | 22,295 |
| History by Picture - R | 0 | - | 4.13 | 27,092 |
| History by Picture - S | 0 | - | 4.14 | 28,022 |
| History by Picture - U | 0 | - | 4.25 | 25,368 |
| History by Picture - V | 0 | - | 4.31 | 25,350 |
| History by Picture - W | 0 | - | 4.01 | 21,843 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,711 |
| German History A-Z | 0 | - | 4.49 | 24,942 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,321 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 51,015 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,596 |
| Countries by Road Signs | 0 | - | 4.98 | 54,442 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 130,184 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,925 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 49,109 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,277 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,547,698 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,098,184 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 737,099 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 224,359 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,427 |
| Influential Women in History | 0 | - | 4.43 | 36,562 |
| Cradles of Civilization | 0 | - | 4.46 | 40,540 |
| History of The Netherlands | 0 | - | 4.46 | 17,571 |
| Materials From History #1 | 0 | - | 4.56 | 52,120 |
| Materials From History #2 | 0 | - | 4.59 | 31,625 |
| UN Secretaries-General | 0 | - | 4.40 | 7,855 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,701 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,094 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,748 |
| Famous Explorers | 0 | - | 4.58 | 36,407 |
| Famous Empires by Description | 0 | - | 4.73 | 119,057 |
| Answers by Time Period | 0 | - | 4.64 | 55,935 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 42,323 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 38,285 |
| 2010s Obituaries | 0 | - | 4.46 | 26,234 |
| Flags with Crescents | 0 | - | 4.98 | 171,722 |
| Country Flag Trivia | 0 | - | 4.82 | 58,287 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,158 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,622 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,870 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,115 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,623 |
| National Football Team Logos | 0 | - | 4.85 | 182,221 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,880 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,669 |
| Countries with NO Military | 0 | - | 4.97 | 63,597 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,995 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,184 |
| NATO Countries | 0 | - | 4.98 | 283,960 |
| EU Countries Quiz | 0 | - | 4.99 | 278,853 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,755 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,777 |
| Books of the Protestant Bible | 0 | - | 4.85 | 212,281 |
| The Bible A-Z | 0 | - | 4.29 | 60,015 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,363 |
| Colors by Letter | 0 | - | 4.25 | 163,008 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,275 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,391 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,642 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,338 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,112 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,693 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,336 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,720 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,688 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,222 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,454 |
