| Countries by Number of Books Published | 0 | - | 4.95 | 73,103 |
| Authors by Picture | 0 | - | 4.48 | 25,636 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,919 |
| Empires by Maps | 0 | - | 4.98 | 122,123 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,439 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,827 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,869 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,950 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,255 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,385 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,325,871 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,540 |
| Weapons by Picture | 0 | - | 4.13 | 21,195 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,367 |
| Play-Doh People from History | 0 | - | 4.99 | 95,575 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,622 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,128 |
| All Country Flags of the World | 0 | - | 5.00 | 3,714,798 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,537 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,546,150 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,097,279 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,514 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,656 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,967 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,198 |
| Years in History by Picture | 0 | - | 4.45 | 35,819 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,952 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,088 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,449 |
| Flags with Crescents | 0 | - | 4.98 | 171,379 |
| Country Flag Trivia | 0 | - | 4.81 | 58,046 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,924 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,452 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,623 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,964 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,002 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,502 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,804 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,109 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 184,160 |
| National Football Team Logos | 0 | - | 4.85 | 181,919 |
| Formula One Teams by Logos | 0 | - | 4.48 | 101,076 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,318 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,739 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,440 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,041 |
| Countries with NO Military | 0 | - | 4.97 | 63,422 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 105,284 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,793 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,817 |
| Monarchies of the World | 0 | - | 4.94 | 170,236 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,824 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,105 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,226 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,594 |
| Disney Animated Characters | 0 | - | 4.88 | 602,937 |
| People on Money by Country | 0 | - | 4.83 | 60,714 |
| Fast Math - Addition | 0 | - | 4.87 | 525,018 |
| NATO Countries | 0 | - | 4.98 | 283,493 |
| EU Countries Quiz | 0 | - | 4.99 | 277,988 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,421 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,151 |
| Books of the Protestant Bible | 0 | - | 4.85 | 211,960 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,780 |
| Astronomy Quiz | 0 | - | 4.90 | 83,300 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 138,478 |
| Solar System Trivia | 0 | - | 4.93 | 47,181 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,200 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,958 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,671 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,613 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,385 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,087 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,464 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,373 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,814 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,645 |
| Name that Object #1 | 0 | - | 3.57 | 96,635 |
| Flags to Languages | 0 | - | 4.95 | 174,529 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,040 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,308 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,728 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,784 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,893 |
| Coldest Countries | 0 | - | 4.97 | 139,417 |
| Coldest World Capitals | 0 | - | 4.95 | 134,167 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,933 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,062 |
| World Currency Quiz | 0 | - | 4.92 | 306,831 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,707 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,166 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,162 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,691 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,013 |
| Buddhist Countries | 0 | - | 4.96 | 145,116 |
| Google Suggestions - Countries | 0 | - | 4.91 | 82,138 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,822 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 5.00 | 28,215 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,129 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,706 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,934 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,991 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,020 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,517 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,895 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,817 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,036 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,090 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,466 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,029 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,401 |
| Most Guessed Cities by Country #1 | 0 | - | 4.87 | 103,314 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,929 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,586 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,284 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,512 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,588 |
| Fruits by Picture | 0 | - | 4.19 | 809,423 |
| Old Movies by Picture | 0 | - | 4.51 | 25,271 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,304 |
| Geography by Picture - B | 0 | - | 4.42 | 55,784 |
| Geography by Picture - H | 0 | - | 4.50 | 58,382 |
| Geography by Picture - N | 0 | - | 4.45 | 42,340 |
| Geography by Picture - R | 0 | - | 4.56 | 41,147 |
| Geography by Picture - T | 0 | - | 4.54 | 58,001 |
| Random Logos Quiz | 0 | - | 4.33 | 209,690 |
| All North American Pro Sports Logos | 0 | - | 4.72 | 116,446 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,654 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,283 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,265 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,810 |
| Pictures by Letter - M | 0 | - | 4.24 | 38,014 |
| Fictional Characters by Picture - T | 0 | - | 4.10 | 85,102 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,993 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,392 |
| Fictional Characters by Picture - A | 0 | - | 4.17 | 91,784 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,753 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,497 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 82,018 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,725 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,792 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 76,016 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 65,018 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,923 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,985 |
| Fictional Characters by Picture - S | 0 | - | 4.21 | 67,959 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,942 |
| Fictional Characters by Picture - N | 0 | - | 4.07 | 49,836 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,868 |
| Computer Nerd Acronyms Quiz #1 | 0 | - | 4.74 | 156,724 |
| Computer Nerd Acronyms Quiz #2 | 0 | - | 4.46 | 54,647 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,439 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 336,959 |
| The Lord's Prayer Quiz | 0 | - | 4.42 | 44,092 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,102,569 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,844 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,881 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 339,583 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,466 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 544,256 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,753 |
| Military History Vocabulary | 0 | - | 4.92 | 67,636 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,309 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,154 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,174 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,482 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,784 |
| Richest Island Countries | 0 | - | 4.85 | 101,225 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,940 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,911 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,991 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,092 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,833 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,205 |
| The Sun Quiz | 0 | - | 4.93 | 35,103 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 36,214 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,984 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,571 |
| Countries Hidden in a Letter #2 | 0 | - | 5.00 | 36,327 |
| Countries that Start with A | 0 | - | 4.98 | 2,175,930 |
| Countries that Start with B | 0 | - | 4.95 | 2,306,649 |
| Countries that Start with C | 0 | - | 4.96 | 1,831,601 |
| Countries that Start with D | 0 | - | 4.96 | 716,516 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,199 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,648 |
| Countries that Start with H | 0 | - | 4.96 | 609,658 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,664 |
| Countries that Start with J | 0 | - | 4.98 | 607,048 |
| Countries that Start with K | 0 | - | 4.97 | 820,837 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,915 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,964 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,110 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,264 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,992 |
| Countries that Start with U | 0 | - | 4.97 | 908,532 |
| Countries that Start with V | 0 | - | 4.98 | 612,043 |
| Countries that Start with F | 0 | - | 4.83 | 621,347 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,361 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,034 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,952 |
