| Brand Logos That Start with A | 0 | - | 4.52 | 69,918 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 536,447 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,276 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,704 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,230 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,796 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,432 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 178,744 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 260,911 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,255 |
| National Football Team Logos | 0 | - | 4.85 | 179,737 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,755 |
| Geography by Letter - T | 0 | - | 4.84 | 153,428 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,907 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,601 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,105 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,642 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,780 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,541 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,077 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,859 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,534 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,027 |
| Name an Official Language A-Z | 0 | - | 4.91 | 175,529 |
| Soccer Team Logos | 0 | - | 4.26 | 373,045 |
| NATO Military Alphabet | 0 | - | 4.98 | 557,474 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 800,519 |
| Religion A-Z #2 | 0 | - | 4.41 | 36,938 |
| Geography by Letter - A | 0 | - | 4.74 | 211,230 |
| Geography by Letter - B | 0 | - | 4.56 | 184,283 |
| Geography by Letter - H | 0 | - | 4.69 | 150,051 |
| Geography by Letter - C | 0 | - | 4.47 | 158,404 |
| Geography by Letter - D | 0 | - | 4.50 | 150,254 |
| Geography by Letter - E | 0 | - | 4.42 | 147,343 |
| Geography by Letter - I | 0 | - | 4.42 | 121,795 |
| Geography by Letter - K | 0 | - | 4.53 | 117,904 |
| Geography by Letter - L | 0 | - | 4.43 | 148,266 |
| Geography by Letter - M | 0 | - | 4.49 | 118,413 |
| Geography by Letter - N | 0 | - | 4.51 | 126,820 |
| Geography by Letter - P | 0 | - | 4.47 | 175,781 |
| Geography by Letter - R | 0 | - | 4.43 | 131,313 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,285 |
| Geography by Letter - U | 0 | - | 4.53 | 142,774 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,083 |
| Geography Containing the Letter X | 0 | - | 4.42 | 34,586 |
| Geography Containing the Letter Q | 0 | - | 4.55 | 42,530 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,250 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,827 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,301 |
| Empires A-Z | 0 | - | 4.51 | 45,049 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,489 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,101 |
| Movies that Start with G | 0 | - | 4.49 | 68,440 |
| Movies that Start with I | 0 | - | 4.41 | 65,084 |
| History by Letter - A | 0 | - | 4.51 | 152,611 |
| History by Letter - B | 0 | - | 4.45 | 171,843 |
| History by Letter - C | 0 | - | 4.70 | 170,989 |
| History by Letter - E | 0 | - | 4.51 | 140,337 |
| History by Letter - G | 0 | - | 4.46 | 121,856 |
| History by Letter - H | 0 | - | 4.45 | 136,312 |
| History by Letter - J | 0 | - | 4.51 | 153,765 |
| History by Letter - N | 0 | - | 4.45 | 103,752 |
| History by Letter - S | 0 | - | 4.47 | 94,193 |
| History by Letter - W | 0 | - | 4.45 | 109,131 |
| History by Letter - M | 0 | - | 4.54 | 119,638 |
| History by Letter - K | 0 | - | 4.50 | 101,176 |
| History by Letter - L | 0 | - | 4.50 | 111,891 |
| History by Letter - I | 0 | - | 4.46 | 104,032 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,364 |
| Empires by Maps | 0 | - | 4.98 | 119,703 |
| Countries by Military Spending | 0 | - | 4.93 | 177,141 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,805 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,256 |
| Name a Minecraft Mob A-Z | 0 | - | 4.87 | 42,312 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,838 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,063 |
| Flowers by Picture | 0 | - | 4.46 | 105,514 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,652 |
| Airline Logos | 0 | - | 4.45 | 140,404 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,796 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,312,029 |
| Animals that Start with L | 0 | - | 4.47 | 101,738 |
| Animals that Start with P | 0 | - | 4.45 | 85,985 |
| Animals that Start with S | 0 | - | 4.49 | 87,183 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,131 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 117,192 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,683 |
| Islands A-Z | 0 | - | 4.46 | 117,271 |
| Human Body A-Z | 0 | - | 4.51 | 128,957 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,297 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,105 |
| Africa A-Z | 0 | - | 4.57 | 46,537 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.68 | 57,448 |
| Ethnic Groups A-Z | 0 | - | 4.50 | 42,193 |
| People in History A-Z #1 | 0 | - | 4.61 | 98,879 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,003 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,103 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,506 |
| All Country Flags of the World | 0 | - | 5.00 | 3,638,525 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,537 |
| Disney A-Z | 0 | - | 4.37 | 86,889 |
| Literature by Letter - A | 0 | - | 4.23 | 31,859 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,119 |
| Companies A-Z | 0 | - | 4.30 | 42,668 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,576 |
| Geography by Letter - G | 0 | - | 4.35 | 126,057 |
| Geography by Letter - F | 0 | - | 4.27 | 137,636 |
| Geography by Letter - J | 0 | - | 4.34 | 122,706 |
| Geography by Letter - O | 0 | - | 4.37 | 129,537 |
| Geography by Letter - V | 0 | - | 4.39 | 121,493 |
| Geography by Letter - W | 0 | - | 4.39 | 114,659 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,141 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,466 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,307 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,209 |
| Geography Containing the Letter Z | 0 | - | 4.49 | 27,796 |
| Video Games A-Z | 0 | - | 4.08 | 38,872 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,190 |
| Movies that Start with A | 0 | - | 4.13 | 61,802 |
| Movies that Start with C | 0 | - | 4.30 | 61,760 |
| Movies that Start with B | 0 | - | 4.36 | 85,115 |
| Movies that Start with D | 0 | - | 4.34 | 68,366 |
| Movies that Start with E | 0 | - | 4.13 | 68,299 |
| Movies that Start with J | 0 | - | 4.18 | 76,084 |
| Movies that Start with L | 0 | - | 4.16 | 60,354 |
| Movies that Start with M | 0 | - | 4.28 | 48,172 |
| Movies that Start with N | 0 | - | 4.02 | 41,213 |
| Movies that Start with P | 0 | - | 4.25 | 54,105 |
| Movies that Start with R | 0 | - | 4.17 | 46,576 |
| Movies that Start with W | 0 | - | 4.07 | 44,221 |
| Movies that Start with T | 0 | - | 4.34 | 49,236 |
| Movies that Start with S | 0 | - | 4.35 | 56,398 |
| Movies that Start with F | 0 | - | 4.13 | 68,779 |
| History by Letter - D | 0 | - | 4.39 | 137,313 |
| History by Letter - F | 0 | - | 4.18 | 114,034 |
| History by Letter - O | 0 | - | 4.32 | 99,349 |
| History by Letter - P | 0 | - | 4.39 | 107,688 |
| History by Letter - Q | 0 | - | 4.34 | 80,216 |
| History by Letter - R | 0 | - | 4.26 | 122,015 |
| History by Letter - T | 0 | - | 4.39 | 105,143 |
| History by Letter - U | 0 | - | 4.19 | 100,667 |
| History by Letter - V | 0 | - | 4.27 | 80,645 |
| History by Letter - Y | 0 | - | 4.27 | 87,154 |
| History by Letter - Z | 0 | - | 4.19 | 76,937 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,203 |
| History Containing the Letter X | 0 | - | 4.47 | 27,001 |
| History Containing the Letter Z | 0 | - | 4.53 | 23,407 |
| Music by Letter - F | 0 | - | 4.48 | 26,945 |
| Music by Letter - A | 0 | - | 4.61 | 31,313 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,154 |
| Hats by Picture | 0 | - | 4.21 | 17,937 |
| Weapons by Picture | 0 | - | 4.13 | 21,003 |
| Cars by Picture | 0 | - | 3.89 | 41,335 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,353 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,532,754 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,090,697 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 731,976 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,601 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,026 |
| Middle East A-Z | 0 | - | 4.47 | 45,944 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,271 |
| 20th Century A-Z | 0 | - | 4.50 | 53,466 |
| 19th Century A-Z | 0 | - | 4.77 | 47,052 |
| 18th Century A-Z | 0 | - | 4.54 | 42,925 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,519 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,867 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,072 |
| Flags with Crescents | 0 | - | 4.98 | 168,748 |
| Country Flag Trivia | 0 | - | 4.81 | 56,605 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,202 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,081 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,784 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,958 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,498 |
| Formula One Teams by Logos | 0 | - | 4.49 | 98,426 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 90,155 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,466 |
| Star Wars A-Z | 0 | - | 4.46 | 87,881 |
| Monarchies of the World | 0 | - | 4.94 | 167,679 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,224 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,435 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,958 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,925 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 74,432 |
| People on Money by Country | 0 | - | 4.83 | 60,217 |
| Literature by Letter - D | 0 | - | 4.30 | 20,533 |
| Literature by Letter - C | 0 | - | 4.34 | 26,476 |
| Literature by Letter - F | 0 | - | 4.26 | 17,152 |
| Literature by Letter - E | 0 | - | 4.03 | 15,037 |
| Literature by Letter - H | 0 | - | 4.23 | 18,070 |
| Literature by Letter - I | 0 | - | 4.25 | 15,210 |
| Literature by Letter - L | 0 | - | 4.32 | 23,210 |
| Literature by Letter - M | 0 | - | 4.18 | 18,609 |
| Literature by Letter - P | 0 | - | 4.18 | 16,726 |
| Literature by Letter - O | 0 | - | 4.30 | 13,519 |
| Literature by Letter - J | 0 | - | 4.23 | 14,812 |
| Literature by Letter - N | 0 | - | 4.24 | 14,292 |
| Literature by Letter - K | 0 | - | 4.13 | 12,279 |
| Literature by Letter - R | 0 | - | 4.06 | 11,870 |
| Literature by Letter - T | 0 | - | 4.37 | 18,548 |
