| Countries by Number of Books Published | 0 | - | 4.95 | 71,844 |
| Authors by Picture | 0 | - | 4.48 | 25,383 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,336 |
| Empires by Maps | 0 | - | 4.98 | 118,192 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,305 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,397 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,560 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,510 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,420 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,100 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,303,577 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,952 |
| Weapons by Picture | 0 | - | 4.13 | 20,858 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,606 |
| Play-Doh People from History | 0 | - | 4.99 | 93,710 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,225 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,955 |
| All Country Flags of the World | 0 | - | 5.00 | 3,595,100 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,656 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,524,802 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,086,708 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 729,173 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,444 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,812 |
| Number by Picture Quiz | 0 | - | 4.04 | 20,999 |
| Years in History by Picture | 0 | - | 4.44 | 35,053 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,721 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,131 |
| Flags with Crescents | 0 | - | 4.98 | 167,315 |
| Country Flag Trivia | 0 | - | 4.81 | 55,799 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,261 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,353 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,752 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,359 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,284 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,946 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,496 |
| National Football Team Logos | 0 | - | 4.84 | 178,430 |
| Formula One Teams by Logos | 0 | - | 4.49 | 95,236 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,655 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,206 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,548 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,744 |
| Countries with NO Military | 0 | - | 4.97 | 61,076 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,004 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,599 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,283 |
| Monarchies of the World | 0 | - | 4.94 | 166,401 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,415 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,820 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,343 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,609 |
| Disney Animated Characters | 0 | - | 4.88 | 598,821 |
| People on Money by Country | 0 | - | 4.84 | 59,941 |
| Fast Math - Addition | 0 | - | 4.87 | 519,521 |
| NATO Countries | 0 | - | 4.98 | 275,183 |
| EU Countries Quiz | 0 | - | 4.99 | 269,498 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,807 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,336 |
| Books of the Protestant Bible | 0 | - | 4.89 | 206,878 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,058 |
| Astronomy Quiz | 0 | - | 4.89 | 81,586 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 135,583 |
| Solar System Trivia | 0 | - | 4.93 | 45,915 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,103 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,645 |
| Countries with the Most Rail Travel | 0 | - | 4.84 | 36,910 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 32,952 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,451 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,239 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,569 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 38,998 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,710 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,238 |
| Name that Object #1 | 0 | - | 3.56 | 96,274 |
| Flags to Languages | 0 | - | 4.95 | 172,355 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,137 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,160 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,353 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,265 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,523 |
| Coldest Countries | 0 | - | 4.97 | 137,128 |
| Coldest World Capitals | 0 | - | 4.95 | 132,989 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,195 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,298 |
| World Currency Quiz | 0 | - | 4.92 | 297,876 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,877 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,637 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,021 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,514 |
| Buddhist Countries | 0 | - | 4.96 | 142,836 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 52,901 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 4.99 | 27,799 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,647 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,786 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,310 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,586 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,265 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.82 | 72,068 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.83 | 32,740 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 53,788 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,870 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,726 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,484 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,785 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,605 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,049 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,100 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,275 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,106 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,399 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,928 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,152 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 89,688 |
| Fictional Characters by Picture - G | 0 | - | 4.27 | 86,010 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,332 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 76,705 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 71,653 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 80,719 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 81,443 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 73,826 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 74,650 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,105 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 65,810 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 68,904 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 66,937 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,051 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 48,942 |
| Fruits by Picture | 0 | - | 4.20 | 804,344 |
| Old Movies by Picture | 0 | - | 4.51 | 24,757 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,628 |
| Geography by Picture - B | 0 | - | 4.42 | 55,387 |
| Geography by Picture - H | 0 | - | 4.49 | 58,019 |
| Geography by Picture - N | 0 | - | 4.45 | 42,033 |
| Geography by Picture - R | 0 | - | 4.55 | 40,866 |
| Geography by Picture - T | 0 | - | 4.54 | 57,650 |
| Random Logos Quiz | 0 | - | 4.32 | 206,874 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,008 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,088 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,685 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,572 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,271 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,495 |
| Countries That Were Invaded | 0 | - | 4.54 | 96,870 |
| Computer Nerd Acronyms Quiz #1 | 0 | - | 4.75 | 155,103 |
| Computer Nerd Acronyms Quiz #2 | 0 | - | 4.46 | 53,523 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,488 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,509 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,089,894 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,617 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,177 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,769 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,249 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,362 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 531,188 |
| Military History Vocabulary | 0 | - | 4.91 | 66,592 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,006 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,752 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,026 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,357 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,462 |
| Richest Island Countries | 0 | - | 4.84 | 99,402 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,548 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,767 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,830 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,608 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,184 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,164 |
| The Sun Quiz | 0 | - | 4.93 | 34,041 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,552 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 86,577 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,758 |
| Countries Hidden in a Letter #2 | 0 | - | 5.00 | 35,713 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,898 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,217 |
| Countries that Start with C | 0 | - | 4.96 | 1,808,960 |
| Countries that Start with D | 0 | - | 4.96 | 700,621 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,434 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,616 |
| Countries that Start with H | 0 | - | 4.96 | 597,169 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,326 |
| Countries that Start with J | 0 | - | 4.98 | 595,240 |
| Countries that Start with K | 0 | - | 4.96 | 808,700 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,041 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,903 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,748 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,356 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,525 |
| Countries that Start with U | 0 | - | 4.97 | 899,299 |
| Countries that Start with V | 0 | - | 4.98 | 604,592 |
| Countries that Start with F | 0 | - | 4.83 | 611,546 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,394 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,931 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,270 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,129 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,042 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,581 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,334 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,284 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,272 |
