| Southernmost Countries A-Z | 0 | - | 4.94 | 152,729 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,924 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,386 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,739 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,374 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,374 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,142 |
| Name an Official Language A-Z | 0 | - | 4.91 | 174,747 |
| Movies that Start with G | 0 | - | 4.48 | 68,240 |
| Movies that Start with I | 0 | - | 4.41 | 64,879 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,056 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,684 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,186 |
| Empires A-Z | 0 | - | 4.51 | 44,817 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,332 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,668 |
| Geography by Letter - T | 0 | - | 4.84 | 152,410 |
| Movies that Start with A | 0 | - | 4.13 | 61,631 |
| Movies that Start with C | 0 | - | 4.30 | 61,571 |
| Movies that Start with B | 0 | - | 4.35 | 84,905 |
| Movies that Start with D | 0 | - | 4.34 | 68,216 |
| Movies that Start with E | 0 | - | 4.13 | 68,162 |
| Movies that Start with J | 0 | - | 4.18 | 75,908 |
| Movies that Start with L | 0 | - | 4.16 | 60,218 |
| Movies that Start with M | 0 | - | 4.28 | 48,057 |
| Movies that Start with N | 0 | - | 4.02 | 41,101 |
| Movies that Start with P | 0 | - | 4.25 | 53,996 |
| Movies that Start with R | 0 | - | 4.17 | 46,438 |
| Movies that Start with W | 0 | - | 4.07 | 44,128 |
| Movies that Start with T | 0 | - | 4.33 | 49,106 |
| Movies that Start with S | 0 | - | 4.35 | 56,262 |
| Movies that Start with F | 0 | - | 4.13 | 68,628 |
| Disney A-Z | 0 | - | 4.37 | 86,391 |
| Companies A-Z | 0 | - | 4.30 | 42,609 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,481 |
| Religion A-Z #2 | 0 | - | 4.40 | 36,811 |
| World Cities A-Z by Clue #1 | 0 | - | 4.55 | 65,914 |
| Islands A-Z | 0 | - | 4.46 | 116,746 |
| World Cities A-Z by Clue #2 | 0 | - | 4.45 | 57,421 |
| Human Body A-Z | 0 | - | 4.51 | 128,385 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 34,181 |
| Animals A-Z #1 | 0 | - | 4.41 | 92,807 |
| Video Games A-Z | 0 | - | 4.08 | 38,689 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,075 |
| Africa A-Z | 0 | - | 4.57 | 46,367 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.60 | 47,504 |
| Ethnic Groups A-Z | 0 | - | 4.50 | 42,045 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,593 |
| People in History A-Z #2 | 0 | - | 4.47 | 54,812 |
| People in History A-Z #3 | 0 | - | 4.44 | 45,954 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,262 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,888 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,147 |
| 20th Century A-Z | 0 | - | 4.50 | 53,163 |
| 19th Century A-Z | 0 | - | 4.77 | 46,735 |
| 18th Century A-Z | 0 | - | 4.54 | 42,648 |
| Guess These Badly Described Films | 0 | - | 4.85 | 162,262 |
| Double Letters A-Z | 0 | - | 4.51 | 27,069 |
| Animals A-Z #2 | 0 | - | 4.11 | 66,045 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,822 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,800 |
| Star Wars A-Z | 0 | - | 4.46 | 87,169 |
| Movies that Start with H | 0 | - | 3.80 | 70,868 |
| Movies that Start with K | 0 | - | 3.78 | 59,376 |
| Movies that Start with O | 0 | - | 3.95 | 52,511 |
| A to Z: Musical Terms #2 | 0 | - | 4.05 | 10,955 |
| Geography A-Z #4 | 0 | - | 4.36 | 25,762 |
| Canada A-Z | 0 | - | 4.73 | 32,646 |
| Movies by Wikipedia Descriptions #1 | 0 | - | 4.48 | 35,908 |
| NATO Military Alphabet | 0 | - | 4.98 | 554,147 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 797,839 |
| Geography by Letter - A | 0 | - | 4.74 | 210,094 |
| Geography by Letter - B | 0 | - | 4.56 | 183,254 |
| Geography by Letter - H | 0 | - | 4.69 | 149,277 |
| Geography by Letter - C | 0 | - | 4.47 | 157,552 |
| Geography by Letter - D | 0 | - | 4.50 | 149,482 |
| Geography by Letter - E | 0 | - | 4.42 | 146,639 |
| Geography by Letter - I | 0 | - | 4.42 | 121,198 |
| Geography by Letter - K | 0 | - | 4.53 | 117,322 |
| Geography by Letter - L | 0 | - | 4.43 | 147,612 |
| Geography by Letter - M | 0 | - | 4.49 | 117,623 |
| Geography by Letter - N | 0 | - | 4.51 | 126,227 |
| Geography by Letter - P | 0 | - | 4.47 | 175,142 |
| Geography by Letter - R | 0 | - | 4.43 | 130,320 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 139,598 |
| Geography by Letter - U | 0 | - | 4.54 | 142,056 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 57,978 |
| 16th Century A-Z | 0 | - | 4.58 | 24,381 |
| 15th Century A-Z | 0 | - | 4.49 | 23,396 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,903 |
| History by Letter - A | 0 | - | 4.51 | 152,110 |
| History by Letter - B | 0 | - | 4.45 | 171,257 |
| History by Letter - C | 0 | - | 4.69 | 170,311 |
| History by Letter - E | 0 | - | 4.51 | 139,842 |
| History by Letter - G | 0 | - | 4.45 | 121,438 |
| History by Letter - H | 0 | - | 4.45 | 135,862 |
| History by Letter - J | 0 | - | 4.51 | 153,237 |
| History by Letter - N | 0 | - | 4.44 | 103,385 |
| History by Letter - S | 0 | - | 4.47 | 93,672 |
| History by Letter - W | 0 | - | 4.45 | 108,727 |
| History by Letter - M | 0 | - | 4.54 | 119,093 |
| History by Letter - K | 0 | - | 4.50 | 100,818 |
| History by Letter - L | 0 | - | 4.49 | 111,501 |
| History by Letter - I | 0 | - | 4.46 | 103,680 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,240 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,186 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,757 |
| Movies: No Vowels | 0 | - | 4.59 | 24,868 |
| Countries by Military Spending | 0 | - | 4.93 | 176,389 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,507 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 119,692 |
| American Football A-Z | 0 | - | 4.26 | 14,474 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 16,992 |
| People in History A-Z #4 | 0 | - | 4.10 | 22,920 |
| Star Wars Planets | 0 | - | 4.78 | 60,394 |
| Star Wars Trivia #2 | 0 | - | 4.50 | 70,452 |
| Name the Star Wars Episodes | 0 | - | 4.47 | 96,103 |
| Pixar Movies Quiz | 0 | - | 4.87 | 428,538 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,743 |
| Animals that Start with L | 0 | - | 4.47 | 101,256 |
| Animals that Start with P | 0 | - | 4.45 | 85,640 |
| Animals that Start with S | 0 | - | 4.49 | 86,812 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,627 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,579 |
| Military History A-Z | 0 | - | 4.20 | 21,039 |
| Literature by Letter - A | 0 | - | 4.23 | 31,759 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,067 |
| Geography by Letter - G | 0 | - | 4.35 | 125,466 |
| Geography by Letter - F | 0 | - | 4.27 | 137,040 |
| Geography by Letter - J | 0 | - | 4.34 | 122,156 |
| Geography by Letter - O | 0 | - | 4.37 | 128,981 |
| Geography by Letter - V | 0 | - | 4.39 | 120,874 |
| Geography by Letter - W | 0 | - | 4.39 | 114,186 |
| Geography by Letter - Y | 0 | - | 4.39 | 110,656 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,023 |
| Geography by Letter - Q | 0 | - | 4.38 | 68,867 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.18 | 35,107 |
| 14th Century A-Z | 0 | - | 4.40 | 23,733 |
| History by Letter - D | 0 | - | 4.39 | 136,876 |
| History by Letter - F | 0 | - | 4.18 | 113,684 |
| History by Letter - O | 0 | - | 4.31 | 99,046 |
| History by Letter - P | 0 | - | 4.38 | 107,340 |
| History by Letter - Q | 0 | - | 4.34 | 79,974 |
| History by Letter - R | 0 | - | 4.26 | 121,647 |
| History by Letter - T | 0 | - | 4.39 | 104,868 |
| History by Letter - U | 0 | - | 4.19 | 100,242 |
| History by Letter - V | 0 | - | 4.27 | 80,362 |
| History by Letter - Y | 0 | - | 4.27 | 86,931 |
| History by Letter - Z | 0 | - | 4.18 | 76,738 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,115 |
| Music by Letter - F | 0 | - | 4.48 | 26,823 |
| Music by Letter - A | 0 | - | 4.61 | 31,186 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,658 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,005 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,180 |
| Brand Logos That Start With S | 0 | - | 4.37 | 56,698 |
| Movies Generator Puzzle #3 | 0 | - | 4.12 | 12,720 |
| Famous Movies Fractured | 0 | - | 4.08 | 12,020 |
| Movie Posters by Description | 0 | - | 4.61 | 63,910 |
| Movie Newspaper Headlines | 0 | - | 4.42 | 35,632 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,790 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,837 |
| Middle East A-Z | 0 | - | 4.47 | 45,786 |
| South America A-Z | 0 | - | 4.13 | 10,837 |
| Movies Breakdown Puzzle #1 | 0 | - | 4.09 | 10,907 |
| Movies Breakdown Puzzle #2 | 0 | - | 4.14 | 10,586 |
| Movies Generator Puzzle #1 | 0 | - | 4.15 | 30,164 |
| Movies Generator Puzzle #2 | 0 | - | 4.37 | 19,999 |
| Movies Generator Puzzle #4 | 0 | - | 4.23 | 15,594 |
| Star Wars Trivia #1 | 0 | - | 4.18 | 134,477 |
| Star Wars Decoder | 0 | - | 4.63 | 80,175 |
| Han Solo Quiz | 0 | - | 4.53 | 25,955 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,074 |
| Monarchies of the World | 0 | - | 4.94 | 166,590 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,533 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,910 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,444 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,664 |
| Literature by Letter - D | 0 | - | 4.30 | 20,459 |
| Literature by Letter - C | 0 | - | 4.34 | 26,385 |
| Literature by Letter - F | 0 | - | 4.25 | 17,081 |
| Literature by Letter - E | 0 | - | 4.03 | 14,967 |
| Literature by Letter - H | 0 | - | 4.23 | 18,002 |
| Literature by Letter - I | 0 | - | 4.25 | 15,145 |
| Literature by Letter - L | 0 | - | 4.32 | 23,139 |
| Literature by Letter - M | 0 | - | 4.16 | 18,541 |
| Literature by Letter - P | 0 | - | 4.16 | 16,669 |
| Literature by Letter - O | 0 | - | 4.30 | 13,468 |
| Literature by Letter - J | 0 | - | 4.23 | 14,746 |
| Literature by Letter - N | 0 | - | 4.24 | 14,238 |
| Literature by Letter - K | 0 | - | 4.13 | 12,227 |
| Literature by Letter - R | 0 | - | 4.06 | 11,823 |
| Literature by Letter - T | 0 | - | 4.37 | 18,489 |
| Literature by Letter - U | 0 | - | 4.20 | 13,040 |
| Literature by Letter - V | 0 | - | 4.06 | 11,676 |
| Literature by Letter - W | 0 | - | 4.15 | 13,429 |
| Astronomy Quiz | 0 | - | 4.89 | 81,684 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,419 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,155 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,719 |
