| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,286 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,850 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,181 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,613 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,928 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,432 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,848 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,194 |
| Name an Official Language A-Z | 0 | - | 4.91 | 176,428 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.80 | 803,761 |
| Religion A-Z #2 | 0 | - | 4.41 | 37,058 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,443 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,024 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,439 |
| Empires A-Z | 0 | - | 4.52 | 45,314 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,700 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,390 |
| Geography by Letter - T | 0 | - | 4.84 | 154,578 |
| Fast Math - Addition | 0 | - | 4.87 | 523,855 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 127,337 |
| Perfect Squares | 0 | - | 4.51 | 102,553 |
| Digits of Pi | 0 | - | 4.24 | 1,164,456 |
| Mathematics General Knowledge | 0 | - | 4.47 | 67,291 |
| Disney A-Z | 0 | - | 4.37 | 87,317 |
| Companies A-Z | 0 | - | 4.30 | 42,733 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,689 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,496 |
| Islands A-Z | 0 | - | 4.46 | 126,142 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,353 |
| Human Body A-Z | 0 | - | 4.51 | 129,444 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,641 |
| Video Games A-Z | 0 | - | 4.05 | 39,124 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,332 |
| Africa A-Z | 0 | - | 4.57 | 46,709 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 58,037 |
| Ethnic Groups A-Z | 0 | - | 4.51 | 42,400 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,237 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,247 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,283 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,643 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,457 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,455 |
| 20th Century A-Z | 0 | - | 4.50 | 53,860 |
| 19th Century A-Z | 0 | - | 4.77 | 47,384 |
| 18th Century A-Z | 0 | - | 4.54 | 43,249 |
| Factors of 360 in 1 Minute | 0 | - | 4.59 | 31,374 |
| Speed Math - 1 Digit Addition | 0 | - | 4.31 | 120,935 |
| 13 Times Table Game | 0 | - | 4.65 | 40,137 |
| Double Letters A-Z | 0 | - | 4.51 | 27,183 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,790 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,456 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,900 |
| People in History A-Z #5 | 0 | - | 4.09 | 32,020 |
| A to Z: Musical Terms #2 | 0 | - | 4.08 | 11,074 |
| Geography A-Z #4 | 0 | - | 4.36 | 25,949 |
| Canada A-Z | 0 | - | 4.73 | 32,906 |
| Fast Decimal to Binary Conversion | 0 | - | 4.69 | 43,213 |
| Fast Math - Multiplication | 0 | - | 4.73 | 1,164,253 |
| Fast Math - Double That Number! | 0 | - | 4.77 | 615,645 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,750 |
| NATO Military Alphabet | 0 | - | 4.98 | 562,103 |
| Geography by Letter - A | 0 | - | 4.74 | 212,276 |
| Geography by Letter - B | 0 | - | 4.56 | 185,295 |
| Geography by Letter - H | 0 | - | 4.69 | 150,865 |
| Geography by Letter - C | 0 | - | 4.48 | 159,285 |
| Geography by Letter - D | 0 | - | 4.50 | 151,296 |
| Geography by Letter - E | 0 | - | 4.42 | 148,136 |
| Geography by Letter - I | 0 | - | 4.42 | 122,427 |
| Geography by Letter - K | 0 | - | 4.54 | 118,783 |
| Geography by Letter - L | 0 | - | 4.44 | 149,215 |
| Geography by Letter - M | 0 | - | 4.49 | 119,076 |
| Geography by Letter - N | 0 | - | 4.51 | 127,623 |
| Geography by Letter - P | 0 | - | 4.47 | 176,516 |
| Geography by Letter - R | 0 | - | 4.43 | 132,202 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,046 |
| Geography by Letter - U | 0 | - | 4.53 | 143,565 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,257 |
| 16th Century A-Z | 0 | - | 4.58 | 24,958 |
| 15th Century A-Z | 0 | - | 4.49 | 23,972 |
| 14th Century A-Z | 0 | - | 4.41 | 24,444 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,478 |
| Movies that Start with G | 0 | - | 4.49 | 68,701 |
| Movies that Start with I | 0 | - | 4.41 | 65,298 |
| History by Letter - A | 0 | - | 4.51 | 153,511 |
| History by Letter - B | 0 | - | 4.45 | 172,821 |
| History by Letter - C | 0 | - | 4.70 | 172,125 |
| History by Letter - E | 0 | - | 4.51 | 141,106 |
| History by Letter - G | 0 | - | 4.46 | 122,560 |
| History by Letter - H | 0 | - | 4.45 | 137,198 |
| History by Letter - J | 0 | - | 4.51 | 154,568 |
| History by Letter - N | 0 | - | 4.45 | 104,416 |
| History by Letter - S | 0 | - | 4.47 | 94,722 |
| History by Letter - W | 0 | - | 4.45 | 109,929 |
| History by Letter - M | 0 | - | 4.54 | 120,233 |
| History by Letter - K | 0 | - | 4.50 | 101,710 |
| History by Letter - L | 0 | - | 4.50 | 112,489 |
| History by Letter - I | 0 | - | 4.46 | 104,751 |
| Numbers by First Appearance of Letters | 0 | - | 4.37 | 40,842 |
| 12 Times Table Game | 0 | - | 4.51 | 22,553 |
| Numbered Answers Quiz #1 | 0 | - | 4.15 | 40,436 |
| Countries by Military Spending | 0 | - | 4.93 | 178,543 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,377 |
| American Football A-Z | 0 | - | 4.26 | 14,543 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,129 |
| People in History A-Z #4 | 0 | - | 4.11 | 23,094 |
| Fast Math - Subtraction Quiz | 0 | - | 4.55 | 67,329 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,321,058 |
| Animals that Start with L | 0 | - | 4.47 | 102,293 |
| Animals that Start with P | 0 | - | 4.45 | 86,339 |
| Animals that Start with S | 0 | - | 4.49 | 87,544 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,783 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,176 |
| Math Vocabulary | 0 | - | 4.35 | 83,260 |
| 1, 2, 3, or 4? | 0 | - | 4.26 | 70,226 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,320 |
| Brand Logos That Start With D | 0 | - | 4.36 | 61,866 |
| Brand Logos That Start With C | 0 | - | 4.20 | 49,892 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,528 |
| Brand Logos That Start With M | 0 | - | 4.40 | 63,176 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,958 |
| Military History A-Z | 0 | - | 4.20 | 21,199 |
| Literature by Letter - A | 0 | - | 4.24 | 32,256 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,358 |
| Geography by Letter - G | 0 | - | 4.33 | 126,745 |
| Geography by Letter - F | 0 | - | 4.28 | 138,458 |
| Geography by Letter - J | 0 | - | 4.35 | 123,337 |
| Geography by Letter - O | 0 | - | 4.37 | 130,169 |
| Geography by Letter - V | 0 | - | 4.39 | 122,199 |
| Geography by Letter - W | 0 | - | 4.39 | 115,195 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,894 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,941 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,813 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,322 |
| Movies that Start with A | 0 | - | 4.13 | 62,036 |
| Movies that Start with C | 0 | - | 4.30 | 62,024 |
| Movies that Start with B | 0 | - | 4.36 | 85,588 |
| Movies that Start with D | 0 | - | 4.34 | 68,578 |
| Movies that Start with E | 0 | - | 4.13 | 68,511 |
| Movies that Start with J | 0 | - | 4.18 | 76,303 |
| Movies that Start with L | 0 | - | 4.16 | 60,524 |
| Movies that Start with M | 0 | - | 4.28 | 48,329 |
| Movies that Start with N | 0 | - | 4.02 | 41,330 |
| Movies that Start with P | 0 | - | 4.25 | 54,230 |
| Movies that Start with R | 0 | - | 4.17 | 46,738 |
| Movies that Start with W | 0 | - | 4.07 | 44,325 |
| Movies that Start with T | 0 | - | 4.34 | 49,394 |
| Movies that Start with S | 0 | - | 4.35 | 56,569 |
| Movies that Start with F | 0 | - | 4.13 | 68,994 |
| History by Letter - D | 0 | - | 4.40 | 138,242 |
| History by Letter - F | 0 | - | 4.18 | 114,815 |
| History by Letter - O | 0 | - | 4.32 | 99,817 |
| History by Letter - P | 0 | - | 4.36 | 108,183 |
| History by Letter - Q | 0 | - | 4.34 | 80,578 |
| History by Letter - R | 0 | - | 4.26 | 122,540 |
| History by Letter - T | 0 | - | 4.39 | 105,581 |
| History by Letter - U | 0 | - | 4.19 | 101,097 |
| History by Letter - V | 0 | - | 4.27 | 81,024 |
| History by Letter - Y | 0 | - | 4.27 | 87,541 |
| History by Letter - Z | 0 | - | 4.20 | 77,277 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,296 |
| Music by Letter - F | 0 | - | 4.48 | 27,066 |
| Music by Letter - A | 0 | - | 4.61 | 31,460 |
| Fast Math - Division | 0 | - | 4.56 | 136,202 |
| Fast Math - Square Roots | 0 | - | 4.54 | 66,780 |
| Numbered Answers Quiz #2 | 0 | - | 4.00 | 44,445 |
| Numbered Answers #3 | 0 | - | 4.19 | 26,733 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,852 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,287 |
| Middle East A-Z | 0 | - | 4.47 | 46,174 |
| South America A-Z | 0 | - | 4.13 | 10,929 |
| Word Math #1 | 0 | - | 3.51 | 10,091 |
| Word Math #2 | 0 | - | 4.06 | 29,484 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,615 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,938 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,165 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,336 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,253 |
| Star Wars A-Z | 0 | - | 4.46 | 88,509 |
| Monarchies of the World | 0 | - | 4.94 | 169,459 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,435 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,708 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,852 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,405 |
| People on Money by Country | 0 | - | 4.83 | 60,556 |
| Literature by Letter - D | 0 | - | 4.29 | 20,880 |
| Literature by Letter - C | 0 | - | 4.34 | 26,831 |
| Literature by Letter - F | 0 | - | 4.26 | 17,469 |
| Literature by Letter - E | 0 | - | 4.05 | 15,360 |
| Literature by Letter - H | 0 | - | 4.29 | 20,337 |
| Literature by Letter - I | 0 | - | 4.25 | 17,569 |
| Literature by Letter - L | 0 | - | 4.32 | 23,439 |
| Literature by Letter - M | 0 | - | 4.18 | 18,856 |
| Literature by Letter - P | 0 | - | 4.18 | 16,990 |
| Literature by Letter - O | 0 | - | 4.30 | 13,747 |
| Literature by Letter - J | 0 | - | 4.23 | 15,091 |
| Literature by Letter - N | 0 | - | 4.24 | 14,536 |
| Literature by Letter - K | 0 | - | 4.13 | 12,538 |
| Literature by Letter - R | 0 | - | 4.06 | 12,120 |
| Literature by Letter - T | 0 | - | 4.33 | 18,755 |
| Literature by Letter - U | 0 | - | 4.20 | 13,298 |
