| Countries by Number of Books Published | 0 | - | 4.95 | 71,882 |
| Authors by Picture | 0 | - | 4.48 | 25,389 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,465 |
| Empires by Maps | 0 | - | 4.98 | 118,344 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,376 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,437 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,614 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,523 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,484 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,145 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,294 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,980 |
| Weapons by Picture | 0 | - | 4.13 | 20,877 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,693 |
| Play-Doh People from History | 0 | - | 4.99 | 93,806 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,276 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,993 |
| All Country Flags of the World | 0 | - | 5.00 | 3,598,828 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,738 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,525,762 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,110 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,458 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,452 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,814 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,006 |
| Years in History by Picture | 0 | - | 4.44 | 35,081 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,778 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,185 |
| Flags with Crescents | 0 | - | 4.98 | 167,454 |
| Country Flag Trivia | 0 | - | 4.81 | 55,874 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,338 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,416 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,842 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,408 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,340 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,988 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,520 |
| National Football Team Logos | 0 | - | 4.84 | 178,549 |
| Formula One Teams by Logos | 0 | - | 4.49 | 96,051 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,709 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,268 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,768 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,061 |
| Countries with NO Military | 0 | - | 4.97 | 61,134 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,048 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,685 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,306 |
| Monarchies of the World | 0 | - | 4.94 | 166,515 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,479 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,875 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,410 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,646 |
| Disney Animated Characters | 0 | - | 4.88 | 598,959 |
| People on Money by Country | 0 | - | 4.83 | 59,960 |
| Fast Math - Addition | 0 | - | 4.87 | 519,699 |
| NATO Countries | 0 | - | 4.98 | 275,504 |
| EU Countries Quiz | 0 | - | 4.99 | 269,733 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,960 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,664 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,071 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,315 |
| Astronomy Quiz | 0 | - | 4.89 | 81,640 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 135,680 |
| Solar System Trivia | 0 | - | 4.93 | 45,979 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,138 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,686 |
| Countries with the Most Rail Travel | 0 | - | 4.84 | 36,937 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 32,983 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,583 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,381 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,640 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,039 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,735 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,254 |
| Name that Object #1 | 0 | - | 3.56 | 96,292 |
| Flags to Languages | 0 | - | 4.95 | 172,432 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,145 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,218 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,391 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,294 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,627 |
| Coldest Countries | 0 | - | 4.97 | 137,193 |
| Coldest World Capitals | 0 | - | 4.95 | 133,022 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,218 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,334 |
| World Currency Quiz | 0 | - | 4.92 | 298,200 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,007 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,695 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,083 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,628 |
| Buddhist Countries | 0 | - | 4.96 | 142,902 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 52,932 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 4.99 | 27,805 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,689 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,862 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,349 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,675 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,324 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,110 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.84 | 32,777 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 53,820 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,902 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,740 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,570 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,821 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,649 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,101 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,155 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,303 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,190 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,473 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,946 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,182 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 89,741 |
| Fictional Characters by Picture - G | 0 | - | 4.27 | 86,057 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,388 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 76,745 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 71,688 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 80,768 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 81,497 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 73,864 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 74,697 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,136 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 65,850 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 68,937 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 66,972 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,083 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 48,973 |
| Fruits by Picture | 0 | - | 4.20 | 804,495 |
| Old Movies by Picture | 0 | - | 4.51 | 24,782 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,652 |
| Geography by Picture - B | 0 | - | 4.42 | 55,399 |
| Geography by Picture - H | 0 | - | 4.49 | 58,034 |
| Geography by Picture - N | 0 | - | 4.45 | 42,041 |
| Geography by Picture - R | 0 | - | 4.55 | 40,872 |
| Geography by Picture - T | 0 | - | 4.54 | 57,669 |
| Random Logos Quiz | 0 | - | 4.32 | 206,956 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,176 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,114 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,707 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,601 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,296 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,512 |
| Countries That Were Invaded | 0 | - | 4.54 | 96,890 |
| Computer Nerd Acronyms Quiz #1 | 0 | - | 4.75 | 155,150 |
| Computer Nerd Acronyms Quiz #2 | 0 | - | 4.46 | 53,560 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,522 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,726 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,356 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,850 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,219 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,805 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,407 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,397 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 531,686 |
| Military History Vocabulary | 0 | - | 4.91 | 66,620 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,021 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,847 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,106 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,436 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,518 |
| Richest Island Countries | 0 | - | 4.84 | 99,467 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,612 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,963 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,894 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,676 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,271 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,234 |
| The Sun Quiz | 0 | - | 4.93 | 34,083 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,618 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 86,616 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,771 |
| Countries Hidden in a Letter #2 | 0 | - | 5.00 | 35,734 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,936 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,111 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,708 |
| Countries that Start with D | 0 | - | 4.96 | 701,126 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,008 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,241 |
| Countries that Start with H | 0 | - | 4.96 | 597,591 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,878 |
| Countries that Start with J | 0 | - | 4.98 | 595,660 |
| Countries that Start with K | 0 | - | 4.96 | 809,081 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,498 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,360 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,197 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,009 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,927 |
| Countries that Start with U | 0 | - | 4.97 | 899,706 |
| Countries that Start with V | 0 | - | 4.98 | 604,875 |
| Countries that Start with F | 0 | - | 4.83 | 611,902 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,897 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,973 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,299 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,182 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,078 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,725 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,415 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,342 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,345 |
