| Africa Map Quiz | 2,116,357 | 0 | - |
| Europe Map Quiz | 4,759,104 | 0 | - |
| South America Map Quiz | 1,548,656 | 0 | - |
| Asia Map Quiz | 915,709 | 0 | - |
| Central America and Caribbean Map Quiz | 901,840 | 0 | - |
| Oceania Map Quiz | 641,466 | 0 | - |
| Middle East Map Quiz | 1,382,024 | 0 | - |
| Random Countries on the World Map | 1,547,274 | 0 | - |
| 100 Biggest Cities on a World Map | 416,949 | 0 | - |
| United States Map Quiz | 4,155,819 | 0 | - |
| Canada Provinces Map Quiz | 639,710 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,163,112 | 0 | - |
| Countries by Initial Letter and Continent #1 | 166,804 | 0 | - |
| Geography A-Z #1 | 69,574 | 0 | - |
| Geography A-Z #2 | 52,902 | 0 | - |
| Geography A-Z #3 | 39,245 | 0 | - |
| Mountains of the World by Picture | 2,064 | - | - |
| Every Country Flag-Shape of the World | 44,577 | 0 | - |
| Geography Decoder | 75,605 | 0 | - |
| People in History A-Z #1 | 98,999 | 0 | - |
| People in History A-Z #2 | 55,093 | 0 | - |
| People in History A-Z #3 | 46,173 | 0 | - |
| People in History A-Z #4 | 23,026 | 0 | - |
| People in History A-Z #5 | 31,944 | 0 | - |
| People in History A-Z #6 | 4,230 | - | - |
| 40 Historical People that Everyone Should Know | 1,013,500 | 0 | - |
| Name that Historical Figure #1 | 337,316 | 0 | - |
| Name that Historical Figure #2 | 284,369 | 0 | - |
| Name that Historical Figure #3 | 239,209 | 0 | - |
| Name that Historical Figure #4 | 159,039 | 0 | - |
| Name that Historical Figure #5 | 107,556 | 0 | - |
| Name that Historical Figure #6 | 93,232 | 0 | - |
| 14th Century A-Z | 24,368 | 0 | - |
| 15th Century A-Z | 23,917 | 0 | - |
| 17th Century A-Z | 34,622 | 0 | - |
| 18th Century A-Z | 43,151 | 0 | - |
| 19th Century A-Z | 47,267 | 0 | - |
| 20th Century A-Z | 53,704 | 0 | - |
| Famous Buildings by Picture A-Z | 2,562 | - | - |
| World Capitals by Pictures | 2,780 | - | - |
| The Ancient Wonders of the World - Picture Quiz | 1,493 | - | - |
| Groups of Things - History #1 | 94,061 | 0 | - |
| Groups of Things - History #2 | 79,317 | 0 | - |
| WWII Decoder | 53,516 | 0 | - |
| Cold War Decoder | 52,308 | 0 | - |
| Science General Knowledge #1 | 165,819 | 0 | - |
| Science General Knowledge #2 | 118,679 | 0 | - |
| Science General Knowledge #3 | 108,391 | 0 | - |
| Science Vocabulary #1 | 71,780 | 0 | - |
| Science Vocabulary #2 | 59,602 | 0 | - |
| Science Vocabulary #3 | 51,943 | 0 | - |
| Science by Letter - A | 3,235 | - | - |
| Science by Letter - B | 2,592 | - | - |
| Science by Letter - C | 2,148 | - | - |
| Science by Letter - D | 1,831 | - | - |
| Science A-Z | 3,141 | - | - |
| Things Named For People #3 - Science | 53,937 | 0 | - |
| Elements by Picture | 69,899 | 0 | - |
| Elements by Symbol | 197,048 | 0 | - |
| Groups of Two - Science | 48,299 | 0 | - |
| Scientific Groups of Things #1 | 6,040 | - | - |
| Scientific Groups of Things #2 | 2,932 | - | - |
| Science Decoder | 28,759 | 0 | - |
| Astronomy Decoder | 38,029 | 0 | - |
| Animal Decoder | 15,523 | 0 | - |
| Planets of the Solar System Quiz | 1,096,686 | 0 | - |
| Body Part Words | 145,906 | 0 | - |
| 100 Greatest Authors by Most Famous Work | 8,405 | - | - |
| Literary Groups of Things | 30,629 | 0 | - |
| Literature by Letter - A | 32,034 | 0 | - |
| Literature by Letter - B | 21,148 | 0 | - |
| Literature by Letter - C | 26,645 | 0 | - |
| Literature by Letter - D | 20,708 | 0 | - |
| Literature by Letter - E | 15,203 | 0 | - |
| Literature by Letter - F | 17,296 | 0 | - |
| Literature by Letter - G | 14,658 | 0 | - |
| Literature by Letter - H | 19,755 | 0 | - |
| Literature by Letter - I | 15,336 | 0 | - |
| Literature by Letter - J | 14,951 | 0 | - |
| Literature by Letter - K | 12,411 | 0 | - |
| Literature by Letter - L | 23,324 | 0 | - |
| Literature by Letter - M | 18,729 | 0 | - |
| Literature by Letter - N | 14,417 | 0 | - |
| Literature by Letter - O | 13,628 | 0 | - |
| Literature by Letter - P | 16,859 | 0 | - |
| Literature by Letter - Q, X, Y, and Z | 15,235 | 0 | - |
| Literature by Letter - R | 12,008 | 0 | - |
| Literature by Letter - S | 12,009 | 0 | - |
| Literature by Letter - T | 18,645 | 0 | - |
| Literature by Letter - U | 13,197 | 0 | - |
| Literature by Letter - V | 11,834 | 0 | - |
| Literature by Letter - W | 13,588 | 0 | - |
| Disney A-Z | 87,046 | 0 | - |
| Sports in Movies | 169,333 | 0 | - |
| Movie Logos | 238,217 | 0 | - |
| Brand Logos Quiz #1 | 2,420,688 | 0 | - |
| Brand Logos Quiz #2 | 1,688,952 | 0 | - |
| Brand Logos Quiz #3 | 1,224,799 | 0 | - |
| Brand Logos Quiz #4 | 1,011,997 | 0 | - |
| Brand Logos Quiz #5 | 1,063,827 | 0 | - |
| Brand Logos Quiz #6 | 783,713 | 0 | - |
| Disney Movie Images - Click Quiz #2 | 60,965 | 0 | - |
| Board Games by Picture | 3,788 | - | - |
| Pokémon by Picture | 73,734 | 0 | - |
| Marvel Movies by Picture | 4,566 | - | - |
| Popular Movies by Poster | 4,670 | - | - |
| Popular Movies by Poster II | 2,776 | - | - |
| Popular Movies by Poster III | 2,112 | - | - |
| Superhero Decoder | 54,662 | 0 | - |
| Mathematics by Picture | 4,964 | - | - |
| Mathematics Decoder | 2,012 | - | - |
| Mathematics General Knowledge | 66,923 | 0 | - |
| Fast Math - Multiplication | 1,160,513 | 0 | - |
| Fast Math - Division | 135,562 | 0 | - |
| Fast Math - Addition | 522,479 | 0 | - |
| Fast Math - Subtraction Quiz | 66,907 | 0 | - |
| Fast Math - Double That Number! | 613,900 | 0 | - |
| 12 x 12 Multiplication Table in 2 Minutes | 801,974 | 0 | - |
| 12x12 Multiplication - The Whopper | 120,650 | 0 | - |
| Roman Numeral Decoding Quiz | 436,724 | 0 | - |
| Math Vocabulary | 83,051 | 0 | - |
| Groups of Three Quiz #1 | 131,032 | 0 | - |
| Groups of Three #2 | 103,114 | 0 | - |
| Groups of Four #2 | 141,884 | 0 | - |
| Groups of Four Quiz #3 | 91,973 | 0 | - |
| Groups of Five #1 | 244,866 | 0 | - |
| Groups of Five #2 | 151,877 | 0 | - |
| Groups of Seven #1 | 194,968 | 0 | - |
| Groups of Seven #2 | 123,987 | 0 | - |
| Groups of Seven #3 | 89,647 | 0 | - |
| Famous Trios #1 | 100,718 | 0 | - |
| Famous Trios #2 | 45,129 | 0 | - |
| Famous Trios Quiz #3 | 38,387 | 0 | - |
| General Knowledge Quiz #1 | 451,804 | 0 | - |
| General Knowledge Quiz #2 | 292,206 | 0 | - |
| General Knowledge Quiz #3 | 269,424 | 0 | - |
| General Knowledge Quiz #4 | 240,581 | 0 | - |
| General Knowledge Quiz #5 | 220,005 | 0 | - |
| General Knowledge Quiz #6 | 212,457 | 0 | - |
| General Knowledge Quiz #7 | 548,168 | 0 | - |
| General Knowledge Quiz #8 | 372,733 | 0 | - |
| General Knowledge Quiz #9 | 747,487 | 0 | - |
| General Knowledge Quiz #10 | 516,258 | 0 | - |
| Shapes and Symbols #1 | 99,546 | 0 | - |
| Shapes and Symbols #2 | 56,890 | 0 | - |
| NBA Basketball Teams Quiz | 2,575,811 | 0 | - |
| NFL Football Teams Quiz | 2,289,065 | 0 | - |
| NBA Cities Map Quiz | 251,963 | 0 | - |
| NFL Cities Map Quiz | 233,543 | 0 | - |
| All Major North American Pro Sports Teams | 998,659 | 0 | - |
| Groups of Things - Sports | 67,734 | 0 | - |
| Sports by Athlete | 332,681 | 0 | - |
| College Sports Logos Quiz #1 | 279,343 | 0 | - |
| College Sports Logos #2 | 162,135 | 0 | - |
| Sports Terms #1 | 168,566 | 0 | - |
| Sports Terms #2 | 51,295 | 0 | - |
| Sports Terms Quiz #3 | 13,020 | 0 | - |
| NBA Team Names by Clue | 170,309 | 0 | - |
| NFL Team Names by Clue | 127,690 | 0 | - |
| MLB Baseball Team Names by Clue | 67,628 | 0 | - |
