| Authors by Picture | 0 | - | 4.48 | 25,449 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,103 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,018 |
| Empires by Maps | 0 | - | 4.98 | 119,141 |
| WWII Figures by Picture | 0 | - | 4.89 | 61,593 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,761 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,405 |
| All Country Flags of the World | 0 | - | 5.00 | 3,623,426 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,087 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,258 |
| Play-Doh People from History | 0 | - | 4.99 | 94,193 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,558 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,210 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,530,205 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,236 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,990 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,067 |
| Flags with Crescents | 0 | - | 4.98 | 168,211 |
| Country Flag Trivia | 0 | - | 4.81 | 56,259 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,820 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,776 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,700 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,369 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,733 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,630 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,304 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,642 |
| National Football Team Logos | 0 | - | 4.85 | 179,357 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,425 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,053 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,913 |
| Countries with NO Military | 0 | - | 4.97 | 61,485 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,260 |
| NATO Countries | 0 | - | 4.98 | 277,638 |
| EU Countries Quiz | 0 | - | 4.99 | 271,242 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,798 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,400 |
| Years in History by Picture | 0 | - | 4.44 | 35,269 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,463 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,031 |
| Books by Country Quiz | 0 | - | 4.30 | 32,196 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,236 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,326 |
| The Bible by Picture | 0 | - | 4.23 | 20,050 |
| Flags to Languages | 0 | - | 4.95 | 172,902 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,181 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,649 |
| Coldest World Capitals | 0 | - | 4.95 | 133,183 |
| World Currency Quiz | 0 | - | 4.92 | 300,014 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,718 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,600 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,994 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,368 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,010 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,122 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,361 |
| Buddhist Countries | 0 | - | 4.96 | 143,296 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,194 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,244 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,545 |
| Fruits by Picture | 0 | - | 4.20 | 805,597 |
| Old Movies by Picture | 0 | - | 4.51 | 24,927 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,800 |
| Name that Object #1 | 0 | - | 3.56 | 96,349 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,051 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,211 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,295 |
| Geography by Picture - B | 0 | - | 4.42 | 55,482 |
| 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 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,657 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 534,824 |
| Random Logos Quiz | 0 | - | 4.31 | 207,518 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,956 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,230 |
| 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 | 37,409 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,626 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,548 |
| Military History Vocabulary | 0 | - | 4.91 | 66,815 |
| Battle to Country | 0 | - | 4.91 | 52,820 |
| Monarchies of Europe | 0 | - | 4.90 | 97,620 |
| Monarchies of Asia | 0 | - | 4.97 | 70,778 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,082 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,382 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,603 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,911 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,763 |
| Richest Island Countries | 0 | - | 4.84 | 99,873 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,902 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,866 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 267,662 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,583 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,998 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,719 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,989 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,503 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,516 |
| Orthodox Countries | 0 | - | 4.92 | 130,789 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,687 |
| The Sun Quiz | 0 | - | 4.93 | 34,291 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,755 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 86,903 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,280 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,626 |
| Countries that Start with A | 0 | - | 4.98 | 2,152,322 |
| Countries that Start with B | 0 | - | 4.95 | 2,284,726 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,209 |
| Countries that Start with D | 0 | - | 4.96 | 704,217 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,699 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,225 |
| Countries that Start with H | 0 | - | 4.96 | 600,180 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,904 |
| Countries that Start with J | 0 | - | 4.98 | 598,200 |
| Countries that Start with K | 0 | - | 4.97 | 811,436 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,417 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,348 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,001 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,974 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,084 |
| Countries that Start with U | 0 | - | 4.97 | 901,453 |
| Countries that Start with V | 0 | - | 4.98 | 606,438 |
| Countries that Start with F | 0 | - | 4.83 | 614,005 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,091 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,155 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,582 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,620 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,251 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 334,979 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,796 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,768 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,710 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,445 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,588 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,002 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,935 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 429,252 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,227 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,009 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,579 |
| Name that Bug | 0 | - | 4.12 | 45,492 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,233 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,735 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,501 |
| Elements by Picture | 0 | - | 4.28 | 69,698 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,220 |
| Islands by Picture | 0 | - | 4.29 | 106,280 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,140 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,145 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,114 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,249 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,398 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,035 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,372 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,854 |
| International Footballers by Picture | 0 | - | 4.50 | 55,067 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,446 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,052 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,526 |
| Geography by Picture - A | 0 | - | 4.39 | 60,113 |
| Geography by Picture - D | 0 | - | 4.15 | 45,548 |
| Geography by Picture - F | 0 | - | 4.31 | 50,881 |
| Geography by Picture - G | 0 | - | 4.38 | 47,852 |
| Geography by Picture - J | 0 | - | 4.16 | 38,372 |
| Geography by Picture - K | 0 | - | 4.29 | 33,046 |
| Geography by Picture - C | 0 | - | 4.31 | 56,976 |
| Geography by Picture - L | 0 | - | 4.37 | 58,829 |
| Geography by Picture - M | 0 | - | 4.14 | 40,372 |
| Geography by Picture - P | 0 | - | 4.24 | 42,342 |
| Geography by Picture - S | 0 | - | 4.38 | 46,957 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,127 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,867 |
| Flag Maths | 0 | - | 4.63 | 57,699 |
| Satellite Images #1 | 0 | - | 4.46 | 129,144 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,108 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,750 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,746 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,871 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,588 |
| Soccer Team Logos | 0 | - | 4.26 | 372,227 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,409,518 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 177,739 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 260,313 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,153 |
| Movie Logos | 0 | - | 4.33 | 236,811 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,144 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,667 |
| History by Picture - A | 0 | - | 4.25 | 45,606 |
| History by Picture - B | 0 | - | 4.40 | 48,740 |
| History by Picture - C | 0 | - | 4.36 | 54,252 |
| History by Picture - F | 0 | - | 4.35 | 37,719 |
| History by Picture - G | 0 | - | 4.40 | 41,977 |
| History by Picture - D | 0 | - | 4.29 | 44,139 |
| History by Picture - E | 0 | - | 4.27 | 43,761 |
| History by Picture - H | 0 | - | 4.37 | 36,654 |
| History by Picture - K | 0 | - | 4.35 | 33,211 |
| History by Picture - M | 0 | - | 4.17 | 36,011 |
