| Southernmost Countries A-Z | 0 | - | 4.95 | 154,193 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,833 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,029 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,149 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,149 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,390 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,588 |
| Name an Official Language A-Z | 0 | - | 4.91 | 177,116 |
| Religion A-Z #2 | 0 | - | 4.41 | 37,145 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,585 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,178 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,527 |
| Empires A-Z | 0 | - | 4.52 | 45,502 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,853 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 93,139 |
| Geography by Letter - T | 0 | - | 4.84 | 155,435 |
| Disney A-Z | 0 | - | 4.37 | 87,555 |
| Companies A-Z | 0 | - | 4.30 | 42,782 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,759 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 78,085 |
| Islands A-Z | 0 | - | 4.46 | 128,006 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,419 |
| Human Body A-Z | 0 | - | 4.51 | 130,118 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,068 |
| Video Games A-Z | 0 | - | 4.05 | 39,274 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,424 |
| Africa A-Z | 0 | - | 4.57 | 46,793 |
| Ethnic Groups A-Z | 0 | - | 4.51 | 42,556 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,787 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,517 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,479 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 83,151 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 109,018 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,580 |
| 20th Century A-Z | 0 | - | 4.50 | 54,029 |
| 19th Century A-Z | 0 | - | 4.77 | 47,503 |
| 18th Century A-Z | 0 | - | 4.54 | 43,353 |
| Double Letters A-Z | 0 | - | 4.51 | 27,231 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,962 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,552 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,895 |
| People in History A-Z #5 | 0 | - | 4.09 | 32,145 |
| A to Z: Musical Terms #2 | 0 | - | 4.08 | 11,131 |
| Geography A-Z #4 | 0 | - | 4.36 | 26,021 |
| Canada A-Z | 0 | - | 4.73 | 32,987 |
| Google What's the Difference? #2 | 0 | - | 4.46 | 58,510 |
| Google What's the Difference? #1 | 0 | - | 4.51 | 84,902 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,303 |
| NATO Military Alphabet | 0 | - | 4.98 | 564,943 |
| Geography by Letter - A | 0 | - | 4.74 | 213,157 |
| Geography by Letter - B | 0 | - | 4.56 | 186,052 |
| Geography by Letter - H | 0 | - | 4.69 | 151,614 |
| Geography by Letter - C | 0 | - | 4.48 | 159,927 |
| Geography by Letter - D | 0 | - | 4.50 | 151,880 |
| Geography by Letter - E | 0 | - | 4.42 | 148,705 |
| Geography by Letter - I | 0 | - | 4.42 | 122,889 |
| Geography by Letter - K | 0 | - | 4.54 | 119,369 |
| Geography by Letter - L | 0 | - | 4.44 | 149,739 |
| Geography by Letter - M | 0 | - | 4.50 | 119,721 |
| Geography by Letter - N | 0 | - | 4.51 | 128,081 |
| Geography by Letter - P | 0 | - | 4.47 | 177,040 |
| Geography by Letter - R | 0 | - | 4.43 | 132,823 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,628 |
| Geography by Letter - U | 0 | - | 4.52 | 144,261 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,401 |
| 16th Century A-Z | 0 | - | 4.59 | 25,039 |
| 15th Century A-Z | 0 | - | 4.50 | 24,032 |
| 14th Century A-Z | 0 | - | 4.41 | 24,525 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,657 |
| Movies that Start with G | 0 | - | 4.49 | 68,851 |
| Movies that Start with I | 0 | - | 4.41 | 65,445 |
| History by Letter - A | 0 | - | 4.51 | 153,987 |
| History by Letter - B | 0 | - | 4.45 | 173,411 |
| History by Letter - C | 0 | - | 4.70 | 172,752 |
| History by Letter - E | 0 | - | 4.51 | 141,577 |
| History by Letter - G | 0 | - | 4.46 | 123,052 |
| History by Letter - H | 0 | - | 4.45 | 137,668 |
| History by Letter - J | 0 | - | 4.51 | 155,105 |
| History by Letter - N | 0 | - | 4.45 | 104,858 |
| History by Letter - S | 0 | - | 4.47 | 95,031 |
| History by Letter - W | 0 | - | 4.45 | 110,279 |
| History by Letter - M | 0 | - | 4.54 | 120,763 |
| History by Letter - K | 0 | - | 4.50 | 102,063 |
| History by Letter - L | 0 | - | 4.50 | 112,867 |
| History by Letter - I | 0 | - | 4.46 | 105,089 |
| Countries by Military Spending | 0 | - | 4.93 | 179,147 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,641 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,845 |
| American Football A-Z | 0 | - | 4.26 | 14,564 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,165 |
| People in History A-Z #4 | 0 | - | 4.11 | 23,204 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,327,123 |
| Animals that Start with L | 0 | - | 4.47 | 102,521 |
| Animals that Start with P | 0 | - | 4.45 | 86,542 |
| Animals that Start with S | 0 | - | 4.49 | 87,738 |
| Geography by Letter on the World Map - B | 0 | - | 4.49 | 91,201 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,687 |
| Google Suggestions Quiz #1 | 0 | - | 4.39 | 94,154 |
| Google Suggestions Quiz #2 | 0 | - | 4.11 | 67,884 |
| Google What's the Difference? - Food | 0 | - | 4.24 | 72,846 |
| Google What's the Difference? - Geography | 0 | - | 4.36 | 65,285 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,747 |
| Brand Logos That Start With D | 0 | - | 4.37 | 62,309 |
| Brand Logos That Start With C | 0 | - | 4.21 | 50,218 |
| Brand Logos That Start With L | 0 | - | 4.40 | 62,021 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,638 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,421 |
| Military History A-Z | 0 | - | 4.20 | 21,268 |
| Literature by Letter - A | 0 | - | 4.24 | 32,403 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,433 |
| Geography by Letter - G | 0 | - | 4.33 | 127,202 |
| Geography by Letter - F | 0 | - | 4.28 | 138,902 |
| Geography by Letter - J | 0 | - | 4.35 | 123,780 |
| Geography by Letter - O | 0 | - | 4.37 | 130,595 |
| Geography by Letter - V | 0 | - | 4.39 | 122,743 |
| Geography by Letter - W | 0 | - | 4.39 | 115,588 |
| Geography by Letter - Y | 0 | - | 4.39 | 112,293 |
| Geography by Letter - Z | 0 | - | 4.11 | 82,280 |
| Geography by Letter - Q | 0 | - | 4.38 | 70,182 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,396 |
| Movies that Start with A | 0 | - | 4.13 | 62,163 |
| Movies that Start with C | 0 | - | 4.30 | 62,170 |
| Movies that Start with B | 0 | - | 4.36 | 85,726 |
| Movies that Start with D | 0 | - | 4.34 | 68,690 |
| Movies that Start with E | 0 | - | 4.13 | 68,627 |
| Movies that Start with J | 0 | - | 4.18 | 76,444 |
| Movies that Start with L | 0 | - | 4.16 | 60,628 |
| Movies that Start with M | 0 | - | 4.28 | 48,419 |
| Movies that Start with N | 0 | - | 4.02 | 41,411 |
| Movies that Start with P | 0 | - | 4.25 | 54,309 |
| Movies that Start with R | 0 | - | 4.17 | 46,842 |
| Movies that Start with W | 0 | - | 4.07 | 44,382 |
| Movies that Start with T | 0 | - | 4.34 | 49,482 |
| Movies that Start with S | 0 | - | 4.35 | 56,665 |
| Movies that Start with F | 0 | - | 4.13 | 69,113 |
| History by Letter - D | 0 | - | 4.40 | 138,670 |
| History by Letter - F | 0 | - | 4.19 | 115,140 |
| History by Letter - O | 0 | - | 4.32 | 100,329 |
| History by Letter - P | 0 | - | 4.36 | 108,527 |
| History by Letter - Q | 0 | - | 4.34 | 80,839 |
| History by Letter - R | 0 | - | 4.26 | 122,872 |
| History by Letter - T | 0 | - | 4.39 | 105,860 |
| History by Letter - U | 0 | - | 4.19 | 101,376 |
| History by Letter - V | 0 | - | 4.27 | 81,252 |
| History by Letter - Y | 0 | - | 4.27 | 87,766 |
| History by Letter - Z | 0 | - | 4.20 | 77,498 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,363 |
| Music by Letter - F | 0 | - | 4.47 | 27,149 |
| Music by Letter - A | 0 | - | 4.61 | 31,549 |
| Internet Acronyms | 0 | - | 3.61 | 100,445 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,717 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,499 |
| Middle East A-Z | 0 | - | 4.47 | 46,268 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,395 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 105,823 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 184,668 |
| Star Wars A-Z | 0 | - | 4.46 | 88,949 |
| Monarchies of the World | 0 | - | 4.94 | 170,478 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,918 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,211 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,320 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,657 |
| Literature by Letter - D | 0 | - | 4.29 | 20,990 |
| Literature by Letter - C | 0 | - | 4.34 | 26,940 |
| Literature by Letter - F | 0 | - | 4.26 | 17,576 |
| Literature by Letter - E | 0 | - | 4.05 | 15,462 |
| Literature by Letter - H | 0 | - | 4.29 | 20,560 |
| Literature by Letter - I | 0 | - | 4.27 | 17,909 |
| Literature by Letter - L | 0 | - | 4.32 | 23,529 |
| Literature by Letter - M | 0 | - | 4.18 | 18,948 |
| Literature by Letter - P | 0 | - | 4.18 | 17,081 |
| Literature by Letter - O | 0 | - | 4.30 | 13,817 |
| Literature by Letter - J | 0 | - | 4.23 | 15,184 |
| Literature by Letter - N | 0 | - | 4.24 | 14,608 |
| Literature by Letter - K | 0 | - | 4.13 | 12,607 |
| Literature by Letter - R | 0 | - | 4.06 | 12,191 |
| Literature by Letter - T | 0 | - | 4.33 | 18,826 |
| Literature by Letter - U | 0 | - | 4.20 | 13,371 |
| Literature by Letter - V | 0 | - | 4.06 | 12,010 |
| Literature by Letter - W | 0 | - | 4.15 | 13,761 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.79 | 805,433 |
| Astronomy Quiz | 0 | - | 4.90 | 83,387 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,264 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,028 |
| Musical Acts by Letter - J | 0 | - | 4.17 | 77,779 |
| Musical Acts by Letter - M | 0 | - | 4.15 | 93,893 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,607 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,709 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,641 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 68,336 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 83,186 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 73,730 |
| Musical Acts by Letter - C | 0 | - | 4.34 | 60,606 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 53,426 |
| Musical Acts by Letter - E | 0 | - | 4.37 | 62,037 |
| Animals that Start with A | 0 | - | 4.26 | 112,552 |
| Animals that Start with B | 0 | - | 4.31 | 114,501 |
| Animals that Start with C | 0 | - | 4.21 | 93,628 |
| Animals that Start with D | 0 | - | 4.25 | 87,361 |
| Animals that Start with E | 0 | - | 4.28 | 74,253 |
