| Countries by Number of Books Published | 0 | - | 4.95 | 72,609 |
| Authors by Picture | 0 | - | 4.48 | 25,538 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,813 |
| Empires by Maps | 0 | - | 4.98 | 120,486 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,525 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,132 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,335 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,745 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,531 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,851 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,316,847 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,277 |
| Weapons by Picture | 0 | - | 4.13 | 21,061 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,369 |
| Play-Doh People from History | 0 | - | 4.99 | 94,804 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,055 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,623 |
| All Country Flags of the World | 0 | - | 5.00 | 3,664,914 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,233 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,537,345 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,092,998 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,481 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,567 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,900 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,125 |
| Years in History by Picture | 0 | - | 4.44 | 35,523 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,500 |
| Make a Stained Glass Window | 0 | - | 4.99 | 68,529 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,930 |
| Flags with Crescents | 0 | - | 4.98 | 169,618 |
| Country Flag Trivia | 0 | - | 4.81 | 57,054 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,793 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,528 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,456 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,284 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,252 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,831 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,854 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 180,607 |
| National Football Team Logos | 0 | - | 4.85 | 180,403 |
| Formula One Teams by Logos | 0 | - | 4.49 | 99,269 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,581 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,586 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,390 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,230 |
| Countries with NO Military | 0 | - | 4.97 | 62,319 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,499 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,518 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,581 |
| Monarchies of the World | 0 | - | 4.94 | 168,699 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,658 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,893 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,401 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,158 |
| Disney Animated Characters | 0 | - | 4.88 | 601,467 |
| People on Money by Country | 0 | - | 4.83 | 60,397 |
| Fast Math - Addition | 0 | - | 4.87 | 522,868 |
| NATO Countries | 0 | - | 4.98 | 280,434 |
| EU Countries Quiz | 0 | - | 4.99 | 274,263 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,531 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,398 |
| Books of the Protestant Bible | 0 | - | 4.89 | 210,020 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,352 |
| Astronomy Quiz | 0 | - | 4.90 | 82,616 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,284 |
| Solar System Trivia | 0 | - | 4.93 | 46,666 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,734 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,396 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,351 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,351 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 150,985 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,174 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,638 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,793 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,338 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,456 |
| Name that Object #1 | 0 | - | 3.57 | 96,506 |
| Flags to Languages | 0 | - | 4.95 | 173,653 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,544 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,406 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,122 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,559 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,393 |
| Coldest Countries | 0 | - | 4.97 | 138,484 |
| Coldest World Capitals | 0 | - | 4.95 | 133,564 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,593 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,717 |
| World Currency Quiz | 0 | - | 4.92 | 303,086 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,572 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,556 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,794 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,891 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,129 |
| Buddhist Countries | 0 | - | 4.96 | 144,353 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,504 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 5.00 | 28,016 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,570 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,690 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,285 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,366 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,912 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,890 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,392 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,370 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,546 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,946 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,371 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,379 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,392 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,006 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,977 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,800 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,727 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,662 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,254 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,720 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,496 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,763 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,192 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,364 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,166 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,532 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,242 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,421 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,485 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,671 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,515 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,550 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,553 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,614 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,468 |
| Fruits by Picture | 0 | - | 4.19 | 807,327 |
| Old Movies by Picture | 0 | - | 4.51 | 25,101 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,038 |
| Geography by Picture - B | 0 | - | 4.42 | 55,613 |
| Geography by Picture - H | 0 | - | 4.50 | 58,236 |
| Geography by Picture - N | 0 | - | 4.45 | 42,208 |
| Geography by Picture - R | 0 | - | 4.56 | 41,030 |
| Geography by Picture - T | 0 | - | 4.54 | 57,849 |
| Random Logos Quiz | 0 | - | 4.31 | 208,467 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,134 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,438 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,053 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,993 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,605 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,819 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,429 |
| Computer Nerd Acronyms Quiz #1 | 0 | - | 4.75 | 156,210 |
| Computer Nerd Acronyms Quiz #2 | 0 | - | 4.46 | 54,209 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,087 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,454 |
| The Lord's Prayer Quiz | 0 | - | 4.41 | 43,934 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,097,580 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,691 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,117 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,422 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,598 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,026 |
| Car Logos Quiz #1 | 0 | - | 4.45 | 539,199 |
| Military History Vocabulary | 0 | - | 4.91 | 67,162 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,185 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,191 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,417 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,717 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,419 |
| Richest Island Countries | 0 | - | 4.85 | 100,548 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,455 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,558 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,306 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,544 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,471 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,407 |
| The Sun Quiz | 0 | - | 4.93 | 34,688 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,941 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,396 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,163 |
| Countries Hidden in a Letter #2 | 0 | - | 5.00 | 36,031 |
| Countries that Start with A | 0 | - | 4.98 | 2,162,741 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,436 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,143 |
| Countries that Start with D | 0 | - | 4.96 | 709,667 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,251 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,388 |
| Countries that Start with H | 0 | - | 4.96 | 604,796 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,363 |
| Countries that Start with J | 0 | - | 4.98 | 602,478 |
| Countries that Start with K | 0 | - | 4.97 | 815,829 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,796 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,769 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,175 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,875 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,883 |
| Countries that Start with U | 0 | - | 4.97 | 904,536 |
| Countries that Start with V | 0 | - | 4.98 | 609,378 |
| Countries that Start with F | 0 | - | 4.83 | 617,646 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,738 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,517 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,605 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,528 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,185 |
