| History General Knowledge #1 | 127,315 | 0 | - |
| History General Knowledge #5 | 106,018 | 0 | - |
| Countries of Europe in 1815 With a Map | 148,948 | 0 | - |
| Physical Geography on a World Map | 45,223 | 0 | - |
| Historical Monarchs A-Z | 3,532 | - | - |
| The Dictator Files: Joseph Stalin | 48,288 | 0 | - |
| Word Puzzles - World Cities #2 | 30,932 | 0 | - |
| All Romance Languages on a Map | 71,704 | 0 | - |
| H Answers Quiz #1 | 121,916 | 0 | - |
| Two Letter Answers #1 | 108,343 | 0 | - |
| Chinese Geography on a Map | 5,681 | - | - |
| Official Languages of the World on the Disappearing World Map | 115,081 | 0 | - |
| Progressively Harder Geography on A Map | 118,826 | 0 | - |
| 100 Rivers on a World Map | 98,370 | 0 | - |
| Five Biggest Cities by Continent (with Exceptions) | 6,500 | - | - |
| History Analogies #4 | 72,585 | 0 | - |
| 100 Longest Rivers in Africa - with a Map | 4,120 | - | - |
| Huge List of Famous Mountains | 43,200 | 0 | - |
| History General Knowledge #10 | 77,399 | 0 | - |
| City Superlatives #2 | 13,024 | 0 | - |
| Geography by Letter - B | 183,263 | 0 | - |
| Geography by Letter - A | 210,105 | 0 | - |
| Italy Country Quiz | 122,205 | 0 | - |
| Countries by Three Words #1 | 262,206 | 0 | - |
| U.S. Presidential Trivia #1 | 107,949 | 0 | - |
| Geography by Letter - S #2 | 37,222 | 0 | - |
| E Vocabulary Words Quiz #1 | 61,597 | 0 | - |
| General Knowledge Quiz #38 | 144,471 | 0 | - |
| General Knowledge Quiz #190 | 84,909 | 0 | - |
| Category Elimination - European Geography #3 | 79,792 | 0 | - |
| Geographic Groups of Three #1 | 96,539 | 0 | - |
| Geographic Groups of Three #2 | 69,325 | 0 | - |
| World Leaders of the Cold War | 25,119 | 0 | - |
| Companies by Country | 118,710 | 0 | - |
| Closest Capital City Pairs #2 | 75,360 | 0 | - |
| Spanish History A-Z | 19,034 | 0 | - |
| German History A-Z | 24,219 | 0 | - |
| Official Languages of the World | 411,497 | 0 | - |
| World Capitals Quiz | 5,031,249 | 0 | - |
| Capitals of Oceania Quiz | 266,800 | 0 | - |
| Landforms Fill in the Blank | 91,440 | 0 | - |
| Events in Ancient History | 35,715 | 0 | - |
| Events in History #1 | 157,276 | 0 | - |
| Events in History #2 | 71,429 | 0 | - |
| History by Letter - V | 80,365 | 0 | - |
| History by Letter - U | 100,252 | 0 | - |
| History by Letter - T | 104,873 | 0 | - |
| History by Letter - H | 135,870 | 0 | - |
| States of Mexico | 173,339 | 0 | - |
| City to River #2 - Difficult | 25,782 | 0 | - |
| Bodies of Water on the World Map | 50,691 | 0 | - |
| Famous Disasters on the Map | 21,808 | 0 | - |
| Top World Languages | 813,118 | 0 | - |
| Afghanistan Country Quiz | 42,863 | 0 | - |
| Three Biggest Cities by Time Zone With Map | 34,141 | 0 | - |
| Biggest Cities in Siberia on a Map | 1,152 | - | - |
| Seas of the World | 154,353 | 0 | - |
| Bodies of Water by Satellite Image #1 | 71,242 | 0 | - |
| Cyprus to New Zealand Island Nation Chain | 66,359 | 0 | - |
| European Bodies of Water (with Map!) | 5,433 | - | - |
| 100 Longest Rivers in Europe - with a Map | 64,800 | 0 | - |
| Syria Country Quiz | 32,312 | 0 | - |
| Philippines Country Quiz | 74,885 | 0 | - |
| Biggest City by Time Zone | 66,649 | 0 | - |
| First European Cities in History to Reach 100,000 People | 50,853 | 0 | - |
| Flags of Non Sovereign Territories and Dependencies | 327 | - | - |
