| 1810s Decade Quiz | 30,833 | 0 | - |
| Counties of Ireland | 193,891 | 0 | - |
| UN Secretaries-General | 7,775 | 0 | - |
| Olympian Gods Quiz | 498,073 | 0 | - |
| 12 Apostles of Jesus | 127,940 | 0 | - |
| Double P Vocabulary Words | 28,646 | 0 | - |
| Name a Valid Country by Currency | 78,530 | 0 | - |
| U.S. Government Agencies | 19,597 | 0 | - |
| Words Starting With "Under" | 74,036 | 0 | - |
| Literature by Letter - D | 20,502 | 0 | - |
| Literature by Letter - P | 16,703 | 0 | - |
| Which City in Australia? | 34,321 | 0 | - |
| Geography of South Africa | 17,186 | 0 | - |
| Africa Flags Map Quiz | 36,131 | 0 | - |
| Vocabulary Words Ending in Silent T | 10,694 | 0 | - |
| U.S. Vice Presidents | 135,573 | 0 | - |
| History by Letter - F | 113,896 | 0 | - |
| 19th Century Dates – Within 15 Years | 16,525 | 0 | - |
| 20th Century Dates – Within 10 Years #2 | 32,770 | 0 | - |
| Geography by Letter - Z | 81,278 | 0 | - |
| Country Quiz on a Map - Spain | 23,459 | 0 | - |
| Biggest World Cities A-Z | 222,198 | 0 | - |
| Official Languages of the World | 413,878 | 0 | - |
| 15 Largest Cities in the Middle East With a Map | 117,715 | 0 | - |
| City to Country - Tile Select #2 | 20,851 | 0 | - |
| SAT Vocabulary Words Starting With E | 20,065 | 0 | - |
| Animal Group Names | 23,140 | 0 | - |
| Last Names from The Office (U.S.) | 25,053 | 0 | - |
| Don't Go West ! - United States | 53,071 | 0 | - |
| NATO Phonetic Alphabet - Sudden Death | 132,081 | 0 | - |
| Progressively Harder Geography on A Map | 119,456 | 0 | - |
| American Bands - Sudden Death | 70,109 | 0 | - |
| Double R Vocabulary Words | 35,594 | 0 | - |
| Plants as Key Ingredient | 46,316 | 0 | - |
| Identify the Language on the World Map #2 | 25,600 | 0 | - |
| Click the European Capitals on a Map | 64,943 | 0 | - |
| Four Letter European Geography #2 | 20,199 | 0 | - |
| Which Letter Covers the Biggest Area? | 70,768 | 0 | - |
| Middle Ages Dates – Within 100 Years | 16,017 | 0 | - |
| Something of the Something - History | 11,534 | 0 | - |
| Books of the Protestant Bible | 208,475 | 0 | - |
| Six Letter Geography - Hero Mode | 14,248 | 0 | - |
| Speed Symbol by Element | 104,034 | 0 | - |
| Four Letter Geography - Hero Mode | 14,490 | 0 | - |
| Singapore Country Quiz | 45,213 | 0 | - |
| Words that Rhyme with "Cow" | 42,375 | 0 | - |
| World Capitals by a Single Clue #2 | 53,381 | 0 | - |
| 10 Plagues of Egypt - Sudden Death | 39,488 | 0 | - |
| Biggest Cities in Russia | 82,167 | 0 | - |
| People Known by Initials | 42,470 | 0 | - |
| Sudden Death: Billion Dollar Movies | 1,389 | - | - |
| Jigsaw Puzzle - Mexican States | 26,511 | 0 | - |
| Click the U.S. States in the Top Half by Elevation | 26,964 | 0 | - |
| One Letter Periodic Table Symbols - Sudden Death | 54,467 | 0 | - |
| Country Population by First Digit | 35,263 | 0 | - |
| Five Biggest Cities by Country - Extreme | 41,053 | 0 | - |
| Some Quiz | 23,663 | 0 | - |
| Name a Valid Year Each War Occurred In | 23,154 | 0 | - |
| City to River #2 - Difficult | 25,881 | 0 | - |
| MLB World Series Winners Since 2000 | 70,217 | 0 | - |
| First Twenty Elements - Sudden Death | 35,444 | 0 | - |
| Republican U.S. Presidents - Sudden Death | 46,036 | 0 | - |
| Megacities - World Map Sudden Death | 146,155 | 0 | - |
| Letters that Don't Start a U.S. State | 64,320 | 0 | - |
| Click the European Countries in the Top Half by Elevation | 41,038 | 0 | - |
| U.S. Cities Named for People - Sudden Death | 23,559 | 0 | - |
| Movie Title Duos | 57,068 | 0 | - |
| What Year Did That Song Come Out? #1 | 20,025 | 0 | - |
| All Country Flags by Initial Letter in 2 Minutes | 57,616 | 0 | - |
| What Years Did These U.S. TV Shows Run? | 13,300 | 0 | - |
| Countries With High Population Density - Sudden Death | 36,810 | 0 | - |
| U.S. Cities With The Most Top Census Appearances | 10,976 | 0 | - |
| 1M Cities in Squares of the World Map | 33,875 | 0 | - |
| 100 Cities by Letter - B | 14,523 | 0 | - |
| Summer Olympics Host Cities - Sudden Death | 42,132 | 0 | - |
| Huge List of Famous Mountains | 43,366 | 0 | - |
| Biggest Cities Named for Saints | 95,398 | 0 | - |
| Art Works Picture Quiz #1 | 118,709 | 0 | - |
| U.S. State Capital Etymology | 36,843 | 0 | - |
| FIFA World Cup Host Countries - Sudden Death | 53,717 | 0 | - |
| Huge List of Famous Lakes | 10,722 | 0 | - |
| NFC Teams - Sudden Death | 13,729 | 0 | - |
| Countries That Have Produced an NBA MVP | 12,948 | 0 | - |
| People Who Were "The" Something | 155,398 | 0 | - |
| Shortest U.S. Presidential Terms | 12,728 | 0 | - |
| 2000s Movies - Sudden Death | 23,858 | 0 | - |
| Historical Middle Names - U.S. | 60,927 | 0 | - |
| Famous Italians by Clue | 88,831 | 0 | - |
| Top Jobs Mentioned in Song Lyrics | 14,325 | 0 | - |
| Top 50 Countries by Population - In Order | 326,471 | 0 | - |
| Countries with the Most Malaria Deaths | 45,051 | 0 | - |
| Famous Effects | 12,275 | 0 | - |
| Cities Controlled by the Axis - Sudden Death | 79,656 | 0 | - |
| Every Asian Flag - Sudden Death | 206,731 | 0 | - |
| Click the Animal Adjective | 57,784 | 0 | - |
| Same Start and End Letter - Geography #2 | 14,579 | 0 | - |
| Largest World Cities That Have Never Been Below Freezing | 16,984 | 0 | - |
| English Cities not Towns - Sudden Death | 35,499 | 0 | - |
| Top Five Capitals By Category #2 | 62,482 | 0 | - |
| FIFA Members That are NOT in the United Nations | 64,230 | 0 | - |
| Words in Beatles Titles - Sudden Death | 16,223 | 0 | - |
| Designs on Country Flags? - Sudden Death | 9,484 | 0 | - |
| National Subdivisions by Capital | 99,147 | 0 | - |
| Name a Valid Country by Disputed Area | 46,882 | 0 | - |
| All ISO 639-1 Languages with a Map | 36,116 | 0 | - |
| U.S. States with the Most Drug Overdose Deaths | 23,191 | 0 | - |
