| History General Knowledge #1 | 128,213 | 0 | - |
| History General Knowledge #5 | 106,524 | 0 | - |
| Countries of Europe in 1815 With a Map | 150,096 | 0 | - |
| Physical Geography on a World Map | 46,250 | 0 | - |
| Historical Monarchs A-Z | 3,568 | - | - |
| The Dictator Files: Joseph Stalin | 48,471 | 0 | - |
| Word Puzzles - World Cities #2 | 31,169 | 0 | - |
| All Romance Languages on a Map | 72,903 | 0 | - |
| H Answers Quiz #1 | 122,855 | 0 | - |
| Two Letter Answers #1 | 108,729 | 0 | - |
| Chinese Geography on a Map | 5,786 | - | - |
| Official Languages of the World on the Disappearing World Map | 116,466 | 0 | - |
| Progressively Harder Geography on A Map | 120,378 | 0 | - |
| 100 Rivers on a World Map | 100,345 | 0 | - |
| Five Biggest Cities by Continent (with Exceptions) | 6,596 | - | - |
| History Analogies #4 | 72,908 | 0 | - |
| 100 Longest Rivers in Africa - with a Map | 4,195 | - | - |
| Huge List of Famous Mountains | 43,610 | 0 | - |
| History General Knowledge #10 | 77,841 | 0 | - |
| City Superlatives #2 | 13,161 | 0 | - |
| Geography by Letter - B | 184,688 | 0 | - |
| Geography by Letter - A | 211,654 | 0 | - |
| Italy Country Quiz | 123,331 | 0 | - |
| Countries by Three Words #1 | 265,321 | 0 | - |
| U.S. Presidential Trivia #1 | 108,644 | 0 | - |
| Geography by Letter - S #2 | 38,207 | 0 | - |
| E Vocabulary Words Quiz #1 | 61,787 | 0 | - |
| General Knowledge Quiz #38 | 145,848 | 0 | - |
| General Knowledge Quiz #190 | 86,418 | 0 | - |
| Category Elimination - European Geography #3 | 80,887 | 0 | - |
| Geographic Groups of Three #1 | 96,709 | 0 | - |
| Geographic Groups of Three #2 | 69,750 | 0 | - |
| World Leaders of the Cold War | 25,275 | 0 | - |
| Companies by Country | 119,576 | 0 | - |
| Closest Capital City Pairs #2 | 75,547 | 0 | - |
| Spanish History A-Z | 19,285 | 0 | - |
| German History A-Z | 24,597 | 0 | - |
| Official Languages of the World | 417,425 | 0 | - |
| World Capitals Quiz | 5,069,353 | 0 | - |
| Capitals of Oceania Quiz | 269,640 | 0 | - |
| Landforms Fill in the Blank | 91,701 | 0 | - |
| Events in Ancient History | 35,961 | 0 | - |
| Events in History #1 | 157,703 | 0 | - |
| Events in History #2 | 71,686 | 0 | - |
| History by Letter - V | 80,839 | 0 | - |
| History by Letter - U | 100,882 | 0 | - |
| History by Letter - T | 105,364 | 0 | - |
| History by Letter - H | 136,847 | 0 | - |
| States of Mexico | 175,832 | 0 | - |
| City to River #2 - Difficult | 26,028 | 0 | - |
| Bodies of Water on the World Map | 52,101 | 0 | - |
| Famous Disasters on the Map | 22,119 | 0 | - |
| Top World Languages | 821,331 | 0 | - |
| Afghanistan Country Quiz | 43,286 | 0 | - |
| Three Biggest Cities by Time Zone With Map | 34,758 | 0 | - |
| Biggest Cities in Siberia on a Map | 1,173 | - | - |
| Seas of the World | 156,685 | 0 | - |
| Bodies of Water by Satellite Image #1 | 71,905 | 0 | - |
| Cyprus to New Zealand Island Nation Chain | 67,083 | 0 | - |
| European Bodies of Water (with Map!) | 5,537 | - | - |
| 100 Longest Rivers in Europe - with a Map | 65,409 | 0 | - |
| Syria Country Quiz | 32,740 | 0 | - |
| Philippines Country Quiz | 75,464 | 0 | - |
| Biggest City by Time Zone | 67,806 | 0 | - |
| First European Cities in History to Reach 100,000 People | 51,726 | 0 | - |
| Flags of Non Sovereign Territories and Dependencies | 344 | - | - |
| 5-Letter Geography Chain #2 | 127,206 | 0 | - |
| Geography by Letter on the Map of Asia - B | 9,990 | - | - |
| Geography by Letter on the Map of Europe - D | 11,834 | - | - |
| U.S. Geography by Letter - T | 49,744 | 0 | - |
