| History General Knowledge #1 | 129,102 | 0 | - |
| History General Knowledge #5 | 107,051 | 0 | - |
| Countries of Europe in 1815 With a Map | 151,246 | 0 | - |
| Physical Geography on a World Map | 46,806 | 0 | - |
| Historical Monarchs A-Z | 3,608 | - | - |
| The Dictator Files: Joseph Stalin | 48,630 | 0 | - |
| Word Puzzles - World Cities #2 | 31,355 | 0 | - |
| All Romance Languages on a Map | 73,834 | 0 | - |
| H Answers Quiz #1 | 123,262 | 0 | - |
| Two Letter Answers #1 | 109,031 | 0 | - |
| Chinese Geography on a Map | 5,843 | - | - |
| Official Languages of the World on the Disappearing World Map | 117,481 | 0 | - |
| Progressively Harder Geography on A Map | 121,866 | 0 | - |
| 100 Rivers on a World Map | 101,482 | 0 | - |
| Five Biggest Cities by Continent (with Exceptions) | 6,651 | - | - |
| History Analogies #4 | 73,267 | 0 | - |
| 100 Longest Rivers in Africa - with a Map | 4,357 | - | - |
| Huge List of Famous Mountains | 43,936 | 0 | - |
| History General Knowledge #10 | 78,281 | 0 | - |
| City Superlatives #2 | 13,261 | 0 | - |
| Geography by Letter - B | 185,656 | 0 | - |
| Geography by Letter - A | 212,673 | 0 | - |
| Italy Country Quiz | 123,969 | 0 | - |
| Countries by Three Words #1 | 266,491 | 0 | - |
| U.S. Presidential Trivia #1 | 109,370 | 0 | - |
| Geography by Letter - S #2 | 38,890 | 0 | - |
| E Vocabulary Words Quiz #1 | 61,970 | 0 | - |
| General Knowledge Quiz #38 | 146,850 | 0 | - |
| General Knowledge Quiz #190 | 87,231 | 0 | - |
| Category Elimination - European Geography #3 | 81,880 | 0 | - |
| Geographic Groups of Three #1 | 96,930 | 0 | - |
| Geographic Groups of Three #2 | 70,216 | 0 | - |
| World Leaders of the Cold War | 25,432 | 0 | - |
| Companies by Country | 120,119 | 0 | - |
| Closest Capital City Pairs #2 | 75,718 | 0 | - |
| Spanish History A-Z | 19,493 | 0 | - |
| German History A-Z | 24,889 | 0 | - |
| Official Languages of the World | 422,457 | 0 | - |
| World Capitals Quiz | 5,102,112 | 0 | - |
| Capitals of Oceania Quiz | 272,318 | 0 | - |
| Landforms Fill in the Blank | 91,861 | 0 | - |
| Events in Ancient History | 36,149 | 0 | - |
| Events in History #1 | 158,105 | 0 | - |
| Events in History #2 | 71,932 | 0 | - |
| History by Letter - V | 81,182 | 0 | - |
| History by Letter - U | 101,276 | 0 | - |
| History by Letter - T | 105,771 | 0 | - |
| History by Letter - H | 137,504 | 0 | - |
| States of Mexico | 178,007 | 0 | - |
| City to River #2 - Difficult | 26,204 | 0 | - |
| Bodies of Water on the World Map | 52,942 | 0 | - |
| Famous Disasters on the Map | 22,357 | 0 | - |
| Top World Languages | 828,879 | 0 | - |
| Afghanistan Country Quiz | 43,582 | 0 | - |
| Three Biggest Cities by Time Zone With Map | 35,223 | 0 | - |
| Biggest Cities in Siberia on a Map | 1,189 | - | - |
| Seas of the World | 158,254 | 0 | - |
| Bodies of Water by Satellite Image #1 | 72,461 | 0 | - |
| Cyprus to New Zealand Island Nation Chain | 67,525 | 0 | - |
| European Bodies of Water (with Map!) | 5,604 | - | - |
| 100 Longest Rivers in Europe - with a Map | 65,881 | 0 | - |
| Syria Country Quiz | 33,027 | 0 | - |
| Philippines Country Quiz | 75,899 | 0 | - |
| Biggest City by Time Zone | 68,865 | 0 | - |
| First European Cities in History to Reach 100,000 People | 52,627 | 0 | - |
| Flags of Non Sovereign Territories and Dependencies | 358 | - | - |
| 5-Letter Geography Chain #2 | 127,645 | 0 | - |
| Geography by Letter on the Map of Asia - B | 10,080 | - | - |
| Geography by Letter on the Map of Europe - D | 11,951 | - | - |
| U.S. Geography by Letter - T | 50,182 | 0 | - |
| All ISO 639-1 Languages with a Map | 40,373 | 0 | - |
