| Southernmost Countries A-Z | 0 | - | 4.94 | 153,145 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,995 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,812 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,615 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,127 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,908 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,563 |
| Name an Official Language A-Z | 0 | - | 4.91 | 175,588 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,434 |
| Brand Logos That Start with A | 0 | - | 4.52 | 69,963 |
| Religion A-Z #2 | 0 | - | 4.41 | 36,956 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,257 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,838 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,309 |
| Empires A-Z | 0 | - | 4.51 | 45,069 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,504 |
| Geography by Letter - T | 0 | - | 4.84 | 153,510 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,803 |
| Islands A-Z | 0 | - | 4.46 | 117,309 |
| Human Body A-Z | 0 | - | 4.51 | 128,979 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,334 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,125 |
| Africa A-Z | 0 | - | 4.57 | 46,546 |
| Ethnic Groups A-Z | 0 | - | 4.50 | 42,208 |
| People in History A-Z #1 | 0 | - | 4.61 | 98,897 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,025 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,117 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,317 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,753 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,274 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,840 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,455 |
| Disney A-Z | 0 | - | 4.37 | 86,916 |
| Companies A-Z | 0 | - | 4.30 | 42,672 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,589 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,954 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,653 |
| Video Games A-Z | 0 | - | 4.08 | 38,894 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,195 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,280 |
| 20th Century A-Z | 0 | - | 4.50 | 53,570 |
| 19th Century A-Z | 0 | - | 4.77 | 47,150 |
| 18th Century A-Z | 0 | - | 4.54 | 43,035 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 536,773 |
| Double Letters A-Z | 0 | - | 4.51 | 27,126 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 58,773 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,217 |
| Canada A-Z | 0 | - | 4.73 | 32,754 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,126 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,902 |
| A to Z: Musical Terms #2 | 0 | - | 4.05 | 11,008 |
| Geography A-Z #4 | 0 | - | 4.36 | 25,857 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,112 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 178,936 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 261,045 |
| NATO Military Alphabet | 0 | - | 4.98 | 557,747 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 800,907 |
| Geography by Letter - A | 0 | - | 4.74 | 211,288 |
| Geography by Letter - B | 0 | - | 4.56 | 184,336 |
| Geography by Letter - H | 0 | - | 4.69 | 150,099 |
| Geography by Letter - C | 0 | - | 4.47 | 158,445 |
| Geography by Letter - D | 0 | - | 4.50 | 150,300 |
| Geography by Letter - E | 0 | - | 4.42 | 147,391 |
| Geography by Letter - I | 0 | - | 4.42 | 121,830 |
| Geography by Letter - K | 0 | - | 4.53 | 117,937 |
| Geography by Letter - L | 0 | - | 4.43 | 148,309 |
| Geography by Letter - M | 0 | - | 4.49 | 118,457 |
| Geography by Letter - N | 0 | - | 4.51 | 126,865 |
| Geography by Letter - P | 0 | - | 4.47 | 175,829 |
| Geography by Letter - R | 0 | - | 4.43 | 131,380 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,335 |
| Geography by Letter - U | 0 | - | 4.53 | 142,825 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,092 |
| 16th Century A-Z | 0 | - | 4.58 | 24,786 |
| 15th Century A-Z | 0 | - | 4.49 | 23,831 |
| 14th Century A-Z | 0 | - | 4.41 | 24,245 |
| Movies that Start with G | 0 | - | 4.49 | 68,451 |
| Movies that Start with I | 0 | - | 4.41 | 65,092 |
| History by Letter - A | 0 | - | 4.51 | 152,717 |
| History by Letter - B | 0 | - | 4.45 | 171,954 |
| History by Letter - C | 0 | - | 4.70 | 171,221 |
| History by Letter - E | 0 | - | 4.51 | 140,418 |
| History by Letter - G | 0 | - | 4.46 | 121,928 |
| History by Letter - H | 0 | - | 4.45 | 136,389 |
| History by Letter - J | 0 | - | 4.51 | 153,836 |
| History by Letter - N | 0 | - | 4.45 | 103,934 |
| History by Letter - S | 0 | - | 4.47 | 94,251 |
| History by Letter - W | 0 | - | 4.45 | 109,186 |
| History by Letter - M | 0 | - | 4.54 | 119,705 |
| History by Letter - K | 0 | - | 4.50 | 101,236 |
| History by Letter - L | 0 | - | 4.50 | 111,958 |
| History by Letter - I | 0 | - | 4.46 | 104,085 |
| American Football A-Z | 0 | - | 4.26 | 14,500 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,077 |
| People in History A-Z #4 | 0 | - | 4.10 | 22,998 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,868 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,085 |
| Flowers by Picture | 0 | - | 4.46 | 105,543 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,662 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,423 |
| Empires by Maps | 0 | - | 4.98 | 119,790 |
| Airline Logos | 0 | - | 4.45 | 140,433 |
| Countries by Military Spending | 0 | - | 4.93 | 177,214 |
| Military History A-Z | 0 | - | 4.20 | 21,121 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,312,620 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,831 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,302 |
| Animals that Start with L | 0 | - | 4.47 | 101,754 |
| Animals that Start with P | 0 | - | 4.45 | 85,995 |
| Animals that Start with S | 0 | - | 4.49 | 87,195 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,169 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 117,235 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,166 |
| Hats by Picture | 0 | - | 4.21 | 17,944 |
| Weapons by Picture | 0 | - | 4.13 | 21,009 |
| Cars by Picture | 0 | - | 3.89 | 41,362 |
| All Country Flags of the World | 0 | - | 5.00 | 3,641,382 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,663 |
| Literature by Letter - A | 0 | - | 4.23 | 31,870 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,124 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,039 |
| Geography by Letter - G | 0 | - | 4.35 | 126,106 |
| Geography by Letter - F | 0 | - | 4.27 | 137,674 |
| Geography by Letter - J | 0 | - | 4.34 | 122,736 |
| Geography by Letter - O | 0 | - | 4.37 | 129,580 |
| Geography by Letter - V | 0 | - | 4.39 | 121,546 |
| Geography by Letter - W | 0 | - | 4.39 | 114,691 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,174 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,498 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,339 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,217 |
| Middle East A-Z | 0 | - | 4.47 | 45,951 |
| South America A-Z | 0 | - | 4.13 | 10,886 |
| Movies that Start with A | 0 | - | 4.13 | 61,808 |
| Movies that Start with C | 0 | - | 4.30 | 61,768 |
| Movies that Start with B | 0 | - | 4.36 | 85,125 |
| Movies that Start with D | 0 | - | 4.34 | 68,376 |
| Movies that Start with E | 0 | - | 4.13 | 68,309 |
| Movies that Start with J | 0 | - | 4.18 | 76,089 |
| Movies that Start with L | 0 | - | 4.16 | 60,361 |
| Movies that Start with M | 0 | - | 4.28 | 48,178 |
| Movies that Start with N | 0 | - | 4.02 | 41,215 |
| Movies that Start with P | 0 | - | 4.25 | 54,114 |
| Movies that Start with R | 0 | - | 4.17 | 46,588 |
| Movies that Start with W | 0 | - | 4.07 | 44,225 |
| Movies that Start with T | 0 | - | 4.34 | 49,244 |
| Movies that Start with S | 0 | - | 4.35 | 56,413 |
| Movies that Start with F | 0 | - | 4.13 | 68,785 |
| History by Letter - D | 0 | - | 4.39 | 137,398 |
| History by Letter - F | 0 | - | 4.18 | 114,101 |
| History by Letter - O | 0 | - | 4.32 | 99,399 |
| History by Letter - P | 0 | - | 4.39 | 107,738 |
| History by Letter - Q | 0 | - | 4.34 | 80,246 |
| History by Letter - R | 0 | - | 4.26 | 122,061 |
| History by Letter - T | 0 | - | 4.39 | 105,178 |
| History by Letter - U | 0 | - | 4.19 | 100,698 |
| History by Letter - V | 0 | - | 4.27 | 80,682 |
| History by Letter - Y | 0 | - | 4.27 | 87,191 |
| History by Letter - Z | 0 | - | 4.19 | 76,969 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,206 |
| Music by Letter - F | 0 | - | 4.48 | 26,956 |
| Music by Letter - A | 0 | - | 4.61 | 31,317 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,533,299 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,090,970 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,141 |
| Formula One Teams by Logos | 0 | - | 4.49 | 98,518 |
| Star Wars A-Z | 0 | - | 4.46 | 87,933 |
| Musical Acts by Letter - J | 0 | - | 4.17 | 77,371 |
| Musical Acts by Letter - M | 0 | - | 4.14 | 93,230 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,251 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,338 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,189 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 67,833 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 82,628 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 73,205 |
| Musical Acts by Letter - C | 0 | - | 4.33 | 60,160 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 53,050 |
| Musical Acts by Letter - E | 0 | - | 4.37 | 61,605 |
| Animals that Start with A | 0 | - | 4.26 | 111,862 |
| Animals that Start with B | 0 | - | 4.31 | 113,561 |
| Animals that Start with C | 0 | - | 4.23 | 92,712 |
| Animals that Start with D | 0 | - | 4.25 | 86,793 |
| Animals that Start with E | 0 | - | 4.28 | 73,760 |
| Animals that Start with F | 0 | - | 4.28 | 106,929 |
| Animals that Start with G | 0 | - | 4.25 | 79,992 |
| Animals that Start with K | 0 | - | 4.07 | 66,447 |
| Animals that Start with M | 0 | - | 4.23 | 83,867 |
| Animals that Start with R | 0 | - | 4.27 | 87,270 |
| Animals that Start with T | 0 | - | 4.32 | 91,319 |
| Animals that Start with H | 0 | - | 4.31 | 86,181 |
| Animals that Start with O | 0 | - | 4.27 | 88,475 |
| Animals that Start with W | 0 | - | 4.36 | 47,073 |
| Geography by Letter on the World Map - D | 0 | - | 4.02 | 64,775 |
| Geography by Letter on the World Map - E | 0 | - | 4.37 | 66,915 |
| Locations by Letter - A | 0 | - | 4.11 | 51,387 |
| Locations by Letter - B | 0 | - | 4.15 | 48,683 |
| Locations by Letter - E | 0 | - | 4.27 | 56,515 |
| Locations by Letter - F | 0 | - | 4.02 | 48,700 |
| Locations by Letter - H | 0 | - | 4.07 | 38,282 |
| Locations by Letter - J | 0 | - | 4.12 | 58,451 |
