| Former Countries by Territory Map | 0 | - | 4.96 | 104,214 |
| Empires by Maps | 0 | - | 4.98 | 122,557 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 341,052 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,490 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 287,419 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 109,686 |
| Former Flags | 0 | - | 4.97 | 108,823 |
| Years in History by Picture | 0 | - | 4.45 | 35,938 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,136 |
| Name that Historical Figure #3 | 0 | - | 4.37 | 248,898 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 161,288 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 95,098 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,246 |
| Women in History by Picture | 0 | - | 4.25 | 26,069 |
| Military History Vocabulary | 0 | - | 4.92 | 67,762 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,449 |
| Countries that Start with B | 0 | - | 4.95 | 2,309,062 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,455 |
| Countries that Start with D | 0 | - | 4.96 | 717,820 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,710 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,267 |
| Countries that Start with H | 0 | - | 4.96 | 610,553 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,866 |
| Countries that Start with J | 0 | - | 4.98 | 607,939 |
| Countries that Start with K | 0 | - | 4.97 | 821,770 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,112 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,195 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,339 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,872 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,913 |
| Countries that Start with U | 0 | - | 4.97 | 909,244 |
| Countries that Start with V | 0 | - | 4.98 | 612,570 |
| Countries that Start with F | 0 | - | 4.83 | 622,044 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,636 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,108 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,092 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,069 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,941 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,231 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,154 |
| Name the English Monarchs | 0 | - | 4.91 | 507,340 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,406 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,379 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,828 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,723 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,194 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,840 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,906 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,196 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,239 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,644 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,667 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,394 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,794 |
| WWII Geography | 0 | - | 4.81 | 121,503 |
| International Footballers by Picture | 0 | - | 4.51 | 56,603 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,979 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,659 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,308 |
| Name a Country A-Z | 0 | - | 5.00 | 246,214 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,235 |
| Russian History A-Z | 0 | - | 4.35 | 32,299 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,260 |
| Famous Dictators #1 | 0 | - | 4.69 | 200,763 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,979 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 106,116 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 49,029 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,665 |
| History by Picture - A | 0 | - | 4.26 | 46,226 |
| History by Picture - B | 0 | - | 4.40 | 49,430 |
| History by Picture - C | 0 | - | 4.33 | 54,968 |
| History by Picture - F | 0 | - | 4.35 | 38,263 |
| History by Picture - G | 0 | - | 4.40 | 42,500 |
| History by Picture - D | 0 | - | 4.29 | 44,723 |
| History by Picture - E | 0 | - | 4.25 | 44,309 |
| History by Picture - H | 0 | - | 4.37 | 37,149 |
| History by Picture - K | 0 | - | 4.35 | 33,672 |
| History by Picture - M | 0 | - | 4.17 | 36,451 |
| History by Picture - N | 0 | - | 4.40 | 41,589 |
| History by Picture - O | 0 | - | 4.39 | 36,602 |
| History by Picture - T | 0 | - | 4.20 | 33,599 |
| British History A-Z #1 | 0 | - | 4.45 | 47,330 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,755 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,852 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,772 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,871 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,538 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,960 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 48,387 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,478 |
| Historical Rulers #2 | 0 | - | 4.24 | 47,812 |
| Historical Rulers #1 | 0 | - | 4.34 | 119,596 |
| Words for Leaders | 0 | - | 4.77 | 259,239 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 110,373 |
| World Leaders Quiz #2 | 0 | - | 4.01 | 36,107 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 174,200 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 150,051 |
| All Country Flags of the World | 0 | - | 5.00 | 3,724,813 |
| Countries that Start with R | 0 | - | 4.44 | 450,834 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,527 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,344 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,748 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,254 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,731 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,269 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,777 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,277 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,885 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,166 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,140 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,715 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,273 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,715 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,784 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,560 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,383 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,382 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,822 |
| Metals of Antiquity | 0 | - | 4.95 | 94,024 |
| Spanish History A-Z | 0 | - | 4.37 | 19,535 |
| Italian History A-Z | 0 | - | 4.16 | 17,955 |
| Popular Royal Names | 0 | - | 4.27 | 125,459 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,224 |
| History: What Came First? #1 | 0 | - | 4.87 | 106,136 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,868 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,698 |
| First Names of Painters | 0 | - | 4.43 | 60,105 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,233 |
| History by Picture - I | 0 | - | 4.24 | 26,503 |
| History by Picture - J | 0 | - | 4.18 | 26,993 |
| History by Picture - L | 0 | - | 4.18 | 31,070 |
| History by Picture - P | 0 | - | 4.08 | 25,526 |
| History by Picture - Q | 0 | - | 4.03 | 22,298 |
| History by Picture - R | 0 | - | 4.13 | 27,097 |
| History by Picture - S | 0 | - | 4.14 | 28,026 |
| History by Picture - U | 0 | - | 4.25 | 25,371 |
| History by Picture - V | 0 | - | 4.31 | 25,352 |
| History by Picture - W | 0 | - | 4.01 | 21,846 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,718 |
| German History A-Z | 0 | - | 4.49 | 24,947 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,325 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 51,017 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,599 |
| Countries by Road Signs | 0 | - | 4.98 | 54,451 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 130,191 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 46,926 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.38 | 49,112 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,281 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,547,819 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,098,261 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 737,141 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 224,376 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,445 |
| Influential Women in History | 0 | - | 4.43 | 36,571 |
| Cradles of Civilization | 0 | - | 4.46 | 40,545 |
| History of The Netherlands | 0 | - | 4.46 | 17,571 |
| Materials From History #1 | 0 | - | 4.56 | 52,123 |
| 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 | 68,103 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,753 |
| Famous Explorers | 0 | - | 4.58 | 36,409 |
| Famous Empires by Description | 0 | - | 4.73 | 119,060 |
| Answers by Time Period | 0 | - | 4.64 | 55,936 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 42,361 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 38,287 |
| 2010s Obituaries | 0 | - | 4.46 | 26,235 |
| Flags with Crescents | 0 | - | 4.98 | 171,752 |
| Country Flag Trivia | 0 | - | 4.82 | 58,300 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,178 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,637 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,884 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,127 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,633 |
| National Football Team Logos | 0 | - | 4.85 | 182,275 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,920 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,804 |
| Countries with NO Military | 0 | - | 4.97 | 63,609 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,014 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,191 |
| NATO Countries | 0 | - | 4.98 | 283,996 |
| EU Countries Quiz | 0 | - | 4.99 | 278,905 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,783 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,817 |
| Books of the Protestant Bible | 0 | - | 4.85 | 212,294 |
| The Bible A-Z | 0 | - | 4.29 | 60,021 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,401 |
| Colors by Letter | 0 | - | 4.25 | 163,010 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,277 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,395 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,646 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,341 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,115 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,695 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,338 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,721 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,689 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,223 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,456 |
