| Countries with the Most Military Troops | 0 | - | 4.95 | 286,040 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,891 |
| Countries with NO Military | 0 | - | 4.97 | 61,478 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 86,782 |
| WWII Figures by Picture | 0 | - | 4.85 | 61,149 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,644 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,113 |
| Military History Vocabulary | 0 | - | 4.91 | 66,812 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,013 |
| Empires by Maps | 0 | - | 4.98 | 119,136 |
| U.S. Military Acronyms | 0 | - | 4.39 | 100,943 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,899 |
| Name the War | 0 | - | 4.37 | 201,129 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,461 |
| Names for Warriors | 0 | - | 4.40 | 36,850 |
| Top Arms Importing Countries | 0 | - | 4.70 | 64,375 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,406 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,226 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,681 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,926 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,607 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,402 |
| WWII Geography | 0 | - | 4.81 | 119,741 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,309,017 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,087 |
| Authors by Picture | 0 | - | 4.48 | 25,449 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,209 |
| All Country Flags of the World | 0 | - | 5.00 | 3,623,103 |
| Countries with U.S. Troops | 0 | - | 4.38 | 131,806 |
| Famous Generals - Non U.S. | 0 | - | 4.58 | 15,060 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,275 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,530,150 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,213 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,971 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,322 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,909 |
| WWI... or WWII? | 0 | - | 4.85 | 141,243 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,496 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,847 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,054 |
| Years in History by Picture | 0 | - | 4.44 | 35,263 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,064 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,463 |
| Flags with Crescents | 0 | - | 4.98 | 168,203 |
| Country Flag Trivia | 0 | - | 4.81 | 56,254 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,817 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,770 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,364 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,731 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,630 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,302 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,638 |
| National Football Team Logos | 0 | - | 4.85 | 179,350 |
| Formula One Teams by Logos | 0 | - | 4.49 | 97,830 |
| Fictional Military Characters Quiz | 0 | - | 4.27 | 19,583 |
| World War I Quiz | 0 | - | 4.78 | 100,489 |
| WWI A-Z | 0 | - | 4.50 | 38,124 |
| Notable People of WWII | 0 | - | 4.53 | 85,439 |
| WWII Trivia #2 | 0 | - | 4.52 | 103,644 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,251 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,403 |
| Monarchies of the World | 0 | - | 4.94 | 167,230 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,021 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,232 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,740 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,806 |
| Disney Animated Characters | 0 | - | 4.88 | 600,038 |
| People on Money by Country | 0 | - | 4.83 | 60,111 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,098 |
| Fast Math - Addition | 0 | - | 4.87 | 521,132 |
| NATO Countries | 0 | - | 4.98 | 277,623 |
| EU Countries Quiz | 0 | - | 4.99 | 271,228 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,791 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,212 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,369 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,298 |
| Astronomy Quiz | 0 | - | 4.90 | 82,036 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 136,260 |
| Solar System Trivia | 0 | - | 4.93 | 46,275 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,340 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,980 |
| Countries with the Most Rail Travel | 0 | - | 4.84 | 37,078 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,111 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,244 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,294 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,000 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,305 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,964 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,333 |
| Name that Object #1 | 0 | - | 3.56 | 96,349 |
| Flags to Languages | 0 | - | 4.95 | 172,897 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,181 |
| People Who Died in Battle | 0 | - | 4.35 | 22,289 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,663 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,412 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,004 |
| Coldest Countries | 0 | - | 4.97 | 137,998 |
| Coldest World Capitals | 0 | - | 4.95 | 133,182 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,364 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,477 |
| World Currency Quiz | 0 | - | 4.92 | 299,997 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,592 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,990 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,366 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,008 |
| Buddhist Countries | 0 | - | 4.96 | 143,292 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,194 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 4.99 | 27,897 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,970 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,370 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,648 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,242 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,818 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,379 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.84 | 33,017 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,048 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,284 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,831 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,577 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,049 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,920 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,444 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,470 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,502 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,766 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,969 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,052 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,394 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,068 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,343 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,714 |
| Fictional Characters by Picture - W | 0 | - | 4.21 | 76,997 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 71,879 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,079 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 81,812 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,102 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,013 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,363 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,134 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,208 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 67,218 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,294 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,181 |
| Fruits by Picture | 0 | - | 4.20 | 805,581 |
| Old Movies by Picture | 0 | - | 4.51 | 24,925 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,797 |
| Geography by Picture - B | 0 | - | 4.42 | 55,481 |
| Geography by Picture - H | 0 | - | 4.50 | 58,097 |
| Geography by Picture - N | 0 | - | 4.45 | 42,095 |
| Geography by Picture - R | 0 | - | 4.56 | 40,922 |
| Geography by Picture - T | 0 | - | 4.54 | 57,733 |
| Random Logos Quiz | 0 | - | 4.31 | 207,509 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,939 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,229 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,834 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,719 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,408 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,626 |
| WWII Trivia #1 | 0 | - | 4.36 | 177,024 |
| WWII A-Z #1 | 0 | - | 4.80 | 102,607 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,449 |
| WWII Decoder | 0 | - | 4.41 | 53,274 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,038 |
| WWII True or False? | 0 | - | 4.56 | 57,219 |
| Computer Nerd Acronyms Quiz #1 | 0 | - | 4.75 | 155,409 |
| Computer Nerd Acronyms Quiz #2 | 0 | - | 4.46 | 53,734 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,757 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,710 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,163 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,226 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,543 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,049 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,287 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,653 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 534,799 |
| Branches of the U.S. Military | 0 | - | 4.40 | 24,234 |
| Military History A-Z | 0 | - | 4.20 | 21,088 |
| World War II Multiple Choice | 0 | - | 4.38 | 103,472 |
| WWII for Dummies | 0 | - | 4.80 | 104,259 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,082 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,375 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,602 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,910 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,758 |
| Richest Island Countries | 0 | - | 4.84 | 99,870 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,899 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 267,610 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,580 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,995 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,710 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,682 |
| The Sun Quiz | 0 | - | 4.93 | 34,289 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,754 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 86,900 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,930 |
| Countries Hidden in a Letter #2 | 0 | - | 5.00 | 35,836 |
| Countries that Start with A | 0 | - | 4.98 | 2,152,245 |
| Countries that Start with B | 0 | - | 4.95 | 2,284,649 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,154 |
| Countries that Start with D | 0 | - | 4.96 | 704,189 |
