| Ultimate Car Logos Quiz | 0 | - | 4.81 | 184,815 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 545,095 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 50,119 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 264,277 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,193 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,846 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,709 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,203 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,890 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,045 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,199 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,190 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,597 |
| Cars by Picture | 0 | - | 3.89 | 41,860 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,967 |
| Name a Seven Letter Word A-Z | 0 | - | 4.82 | 51,482 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,665 |
| Name a Four Letter Word A-Z | 0 | - | 4.93 | 151,052 |
| Name a Five Letter Word A-Z | 0 | - | 4.97 | 165,038 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,338 |
| NATO Military Alphabet | 0 | - | 4.98 | 565,068 |
| Fictional Characters by Picture - T | 0 | - | 4.10 | 85,155 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 91,057 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,460 |
| Fictional Characters by Picture - A | 0 | - | 4.17 | 91,867 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,822 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,546 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 82,093 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,801 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,852 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 76,090 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 65,081 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,987 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 70,047 |
| Fictional Characters by Picture - S | 0 | - | 4.21 | 68,021 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 53,004 |
| Fictional Characters by Picture - N | 0 | - | 4.07 | 49,891 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,735 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,972 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 106,105 |
| Flowers by Picture | 0 | - | 4.46 | 105,890 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 49,025 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,199 |
| Empires by Maps | 0 | - | 4.98 | 122,523 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,626 |
| Countries by Military Spending | 0 | - | 4.93 | 179,175 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,327,465 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,656 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,863 |
| Animals that Start with L | 0 | - | 4.47 | 102,540 |
| Animals that Start with P | 0 | - | 4.45 | 86,554 |
| Animals that Start with S | 0 | - | 4.49 | 87,758 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 78,170 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,443 |
| Human Body A-Z | 0 | - | 4.51 | 130,138 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,078 |
| Africa A-Z | 0 | - | 4.57 | 46,796 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 58,299 |
| Fictional Characters by Picture - J | 0 | - | 3.97 | 70,567 |
| Fictional Characters by Picture - E | 0 | - | 4.00 | 55,073 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,596 |
| Hats by Picture | 0 | - | 4.21 | 18,028 |
| Weapons by Picture | 0 | - | 4.13 | 21,223 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,665 |
| Play-Doh People from History | 0 | - | 4.99 | 95,753 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,737 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,277 |
| All Country Flags of the World | 0 | - | 5.00 | 3,724,180 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,664 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,442 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,772 |
| Brand Logos That Start With D | 0 | - | 4.37 | 62,333 |
| Brand Logos That Start With L | 0 | - | 4.40 | 62,039 |
| Brand Logos That Start With C | 0 | - | 4.21 | 50,233 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,617 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,755 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,509 |
| Middle East A-Z | 0 | - | 4.47 | 46,270 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,582 |
| 20th Century A-Z | 0 | - | 4.50 | 54,033 |
| Name a Six Letter Word A-Z | 0 | - | 4.77 | 61,789 |
| Words Within Words | 0 | - | 4.85 | 54,788 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,547,718 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,098,193 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 737,105 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,153 |
| Formula One Teams by Logos | 0 | - | 4.48 | 101,394 |
| Countries by Lamborghini Dealerships | 0 | - | 4.35 | 52,323 |
| Animals that Start with A | 0 | - | 4.26 | 112,568 |
| Animals that Start with B | 0 | - | 4.31 | 114,514 |
| Animals that Start with C | 0 | - | 4.21 | 93,639 |
| Animals that Start with D | 0 | - | 4.25 | 87,374 |
| Animals that Start with E | 0 | - | 4.28 | 74,263 |
| Animals that Start with F | 0 | - | 4.28 | 107,546 |
| Animals that Start with G | 0 | - | 4.25 | 80,477 |
| Animals that Start with K | 0 | - | 4.07 | 66,808 |
| Animals that Start with M | 0 | - | 4.23 | 84,348 |
| Animals that Start with R | 0 | - | 4.28 | 87,735 |
| Animals that Start with T | 0 | - | 4.32 | 92,182 |
| Animals that Start with H | 0 | - | 4.31 | 86,653 |
| Animals that Start with O | 0 | - | 4.27 | 88,885 |
| Animals that Start with W | 0 | - | 4.36 | 47,425 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,972 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,557 |
| Canada A-Z | 0 | - | 4.73 | 32,990 |
| 19th Century A-Z | 0 | - | 4.77 | 47,508 |
| 18th Century A-Z | 0 | - | 4.54 | 43,357 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,715 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,249 |
| 17th Century A-Z | 0 | - | 4.78 | 34,782 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,675 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,978 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,214 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,043 |
| Flags with Crescents | 0 | - | 4.98 | 171,724 |
| Country Flag Trivia | 0 | - | 4.82 | 58,291 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,159 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,628 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,873 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,117 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,158 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,625 |
| Real vs. Fake Flags | 0 | - | 4.98 | 126,060 |
| National Football Team Logos | 0 | - | 4.85 | 182,225 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 105,884 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,176 |
| Countries with the Densest Road Networks | 0 | - | 4.33 | 17,919 |
| Formula One World Champions | 0 | - | 4.96 | 395,608 |
| Monarchies of the World | 0 | - | 4.94 | 170,533 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,945 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,232 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,344 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,667 |
| Disney Animated Characters | 0 | - | 4.88 | 603,175 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 75,437 |
| People on Money by Country | 0 | - | 4.83 | 60,759 |
| Fast Math - Addition | 0 | - | 4.87 | 525,461 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.79 | 805,531 |
| Astronomy Quiz | 0 | - | 4.90 | 83,405 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 138,708 |
| Solar System Trivia | 0 | - | 4.93 | 47,275 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 93,153 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,274 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,049 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,723 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,657 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,499 |
| Geography by Letter - T | 0 | - | 4.84 | 155,466 |
| Birds A-Z | 0 | - | 4.24 | 36,653 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,429 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,584 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,459 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,063 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,670 |
| Clothing by Picture | 0 | - | 3.83 | 11,634 |
| Years in History by Picture | 0 | - | 4.45 | 35,935 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,541 |
| Flags to Languages | 0 | - | 4.95 | 174,689 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,429 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,142 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,627 |
| Click Timeline: Famous Buildings | 0 | - | 4.96 | 62,948 |
| U.S. Army Ranks | 0 | - | 4.49 | 103,995 |
| Top 30 Most Powerful Militaries | 0 | - | 4.51 | 176,857 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,702 |
| Names of Army Units | 0 | - | 4.67 | 37,175 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,464 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,938 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,837 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,832 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,993 |
| Best Selling Autos in the U.S. | 0 | - | 3.83 | 49,184 |
| Formula One Countries Visited | 0 | - | 4.97 | 158,245 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 103,214 |
| All F1 Grand Prix Winners | 0 | - | 4.85 | 91,680 |
| Coldest Countries | 0 | - | 4.97 | 139,522 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,983 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,112 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 206,491 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 63,217 |
| Corporate Partnerships | 0 | - | 4.56 | 37,018 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 127,771 |
| Perfect Squares | 0 | - | 4.51 | 102,968 |
| Digits of Pi | 0 | - | 4.24 | 1,166,903 |
| Mathematics General Knowledge | 0 | - | 4.46 | 67,627 |
| Major World Religions | 0 | - | 4.78 | 93,684 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,683 |
| Religion General Knowledge #2 | 0 | - | 4.48 | 74,226 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,601 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,421 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,901 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 5.00 | 28,239 |
| Animals that Start with N | 0 | - | 3.73 | 31,897 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 83,167 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 109,035 |
| American Football A-Z | 0 | - | 4.26 | 14,567 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,167 |
| Switzerland A-Z | 0 | - | 4.45 | 25,786 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,426 |
| 16th Century A-Z | 0 | - | 4.59 | 25,045 |