| Name the Constellations - With a Map | 0 | - | 4.92 | 35,858 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,628 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,095,615 |
| The Sun Quiz | 0 | - | 4.93 | 34,475 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,345 |
| Elements by Picture | 0 | - | 4.27 | 69,827 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,277 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,067 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,505 |
| Empires by Maps | 0 | - | 4.98 | 119,908 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,230 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,185 |
| Authors by Picture | 0 | - | 4.48 | 25,510 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,922 |
| Play-Doh People from History | 0 | - | 4.99 | 94,563 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,847 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,420 |
| All Country Flags of the World | 0 | - | 5.00 | 3,646,713 |
| Metals of Antiquity | 0 | - | 4.94 | 93,284 |
| Astronomy Decoder | 0 | - | 4.50 | 37,991 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,534,202 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,404 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,439 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,819 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,772 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,335 |
| Flags with Crescents | 0 | - | 4.98 | 168,999 |
| Country Flag Trivia | 0 | - | 4.81 | 56,742 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,372 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,210 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 86,993 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,076 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,984 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,591 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,756 |
| National Football Team Logos | 0 | - | 4.85 | 179,911 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,664 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,933 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,404 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,333 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,735 |
| Countries with NO Military | 0 | - | 4.97 | 61,919 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,912 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,372 |
| NATO Countries | 0 | - | 4.98 | 279,141 |
| EU Countries Quiz | 0 | - | 4.99 | 272,744 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,645 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,992 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,353 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,027 |
| The Bible by Picture | 0 | - | 4.23 | 20,094 |
| Years in History by Picture | 0 | - | 4.44 | 35,428 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,730 |
| Flags to Languages | 0 | - | 4.95 | 173,348 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,335 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,377 |
| The Voyage of Darwin - Animated Map Quiz | 0 | - | 4.99 | 14,441 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,535 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,387 |
| Countries with Glaciers | 0 | - | 4.97 | 105,013 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,082 |
| Coldest World Capitals | 0 | - | 4.95 | 133,444 |
| World Currency Quiz | 0 | - | 4.91 | 301,787 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,566 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,139 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,326 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,629 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,661 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,734 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,826 |
| Buddhist Countries | 0 | - | 4.96 | 143,678 |
| Google Suggestions - Countries | 0 | - | 4.91 | 81,343 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,608 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,850 |
| Fruits by Picture | 0 | - | 4.19 | 806,594 |
| Old Movies by Picture | 0 | - | 4.51 | 25,046 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,935 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,265 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,310 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,028 |
| Geography by Picture - B | 0 | - | 4.42 | 55,553 |
| Geography by Picture - H | 0 | - | 4.50 | 58,176 |
| Geography by Picture - N | 0 | - | 4.45 | 42,165 |
| Geography by Picture - R | 0 | - | 4.56 | 40,979 |
| Geography by Picture - T | 0 | - | 4.54 | 57,798 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,862 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 537,313 |
| Random Logos Quiz | 0 | - | 4.31 | 208,083 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,660 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,349 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,970 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,889 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,537 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,736 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,243 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,818 |
| Military History Vocabulary | 0 | - | 4.91 | 67,017 |
| Battle to Country | 0 | - | 4.91 | 53,119 |
| Monarchies of Europe | 0 | - | 4.90 | 97,927 |
| Monarchies of Asia | 0 | - | 4.97 | 70,962 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,147 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,861 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,058 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,372 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,261 |
| Richest Island Countries | 0 | - | 4.84 | 100,271 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,240 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,046 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,137 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,003 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,330 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,139 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,416 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,032 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,874 |
| Orthodox Countries | 0 | - | 4.92 | 131,238 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,107 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,205 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,601 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,877 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,307 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,326 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,723 |
| Countries that Start with D | 0 | - | 4.96 | 707,299 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,481 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,116 |
| Countries that Start with H | 0 | - | 4.96 | 602,815 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,855 |
| Countries that Start with J | 0 | - | 4.98 | 600,663 |
| Countries that Start with K | 0 | - | 4.97 | 813,766 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,596 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,528 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,050 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,996 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,275 |
| Countries that Start with U | 0 | - | 4.97 | 903,198 |
| Countries that Start with V | 0 | - | 4.98 | 608,264 |
| Countries that Start with F | 0 | - | 4.83 | 616,099 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,298 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,392 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,898 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,436 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 337,206 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,136 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,152 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,910 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,363 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,404 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,696 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,485 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 432,165 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,658 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,848 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,764 |
| Name that Bug | 0 | - | 4.12 | 45,533 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,300 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,867 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,607 |
| Islands by Picture | 0 | - | 4.29 | 106,693 |
| Name that Object #1 | 0 | - | 3.57 | 96,462 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,216 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,508 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,112 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,573 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,521 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,149 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,628 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,945 |
| First Names A - Z by Picture | 0 | - | 4.05 | 18,582 |
| International Footballers by Picture | 0 | - | 4.50 | 55,382 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,107 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,420 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,695 |
| Geography by Picture - A | 0 | - | 4.39 | 60,192 |
| Geography by Picture - D | 0 | - | 4.15 | 45,606 |
| Geography by Picture - F | 0 | - | 4.31 | 50,942 |
| Geography by Picture - G | 0 | - | 4.38 | 47,907 |
| Geography by Picture - J | 0 | - | 4.16 | 38,427 |
| Geography by Picture - K | 0 | - | 4.29 | 33,091 |
| Geography by Picture - C | 0 | - | 4.31 | 57,030 |
| Geography by Picture - L | 0 | - | 4.37 | 58,897 |
| Geography by Picture - M | 0 | - | 4.14 | 40,419 |
| Geography by Picture - P | 0 | - | 4.24 | 42,394 |
| Geography by Picture - S | 0 | - | 4.38 | 47,005 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,893 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,262 |
| Flag Maths | 0 | - | 4.64 | 57,741 |
| Satellite Images #1 | 0 | - | 4.46 | 129,282 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,231 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,856 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,850 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,930 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,823 |
| Soccer Team Logos | 0 | - | 4.26 | 373,534 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,417,184 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 179,318 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 261,249 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,632 |
| Movie Logos | 0 | - | 4.33 | 237,789 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,525 |
