| Merged Company Logos #1 | 0 | - | 4.90 | 107,086 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,005 |
| Random Logos Quiz | 0 | - | 4.33 | 209,191 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 116,077 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,533 |
| Empires by Maps | 0 | - | 4.98 | 121,560 |
| Video Game Logos Quiz | 0 | - | 4.40 | 184,793 |
| Movie Logos | 0 | - | 4.33 | 239,983 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,634 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,461 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,151 |
| Play-Doh People from History | 0 | - | 4.99 | 95,382 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,468 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,877 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,982 |
| All Country Flags of the World | 0 | - | 5.00 | 3,703,327 |
| What Do These Two Countries Have in Common? | 0 | - | 4.98 | 72,438 |
| What Am I Talking About? #1 | 0 | - | 4.85 | 54,877 |
| Country Confusion | 0 | - | 4.98 | 62,680 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,543,969 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,262 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,823 |
| Years in History by Picture | 0 | - | 4.44 | 35,720 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,849 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,933 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,314 |
| Flags with Crescents | 0 | - | 4.98 | 171,039 |
| Country Flag Trivia | 0 | - | 4.81 | 57,819 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,691 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,243 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,354 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,794 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,830 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,367 |
| Real vs. Fake Flags | 0 | - | 4.98 | 125,483 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,355 |
| National Football Team Logos | 0 | - | 4.85 | 181,476 |
| Has Anyone Ever Done It #1 | 0 | - | 4.81 | 55,554 |
| What's Bigger? #1 | 0 | - | 4.87 | 151,145 |
| Name that Object #1 | 0 | - | 3.57 | 96,586 |
| Flags to Languages | 0 | - | 4.95 | 174,339 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,932 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,642 |
| Australia True or False | 0 | - | 4.87 | 57,090 |
| Easy Geography True or False #1 | 0 | - | 4.90 | 115,667 |
| Head to Head - Countries #1 | 0 | - | 4.99 | 132,422 |
| Head to Head - Countries #2 | 0 | - | 4.96 | 93,956 |
| Head to Head - Animals | 0 | - | 4.88 | 69,924 |
| Fruits by Picture | 0 | - | 4.19 | 808,834 |
| Old Movies by Picture | 0 | - | 4.51 | 25,228 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,264 |
| Geography by Picture - B | 0 | - | 4.42 | 55,747 |
| Geography by Picture - H | 0 | - | 4.50 | 58,350 |
| Geography by Picture - N | 0 | - | 4.45 | 42,319 |
| Geography by Picture - R | 0 | - | 4.56 | 41,123 |
| Geography by Picture - T | 0 | - | 4.54 | 57,968 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,604 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,240 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,212 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,766 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,966 |
| Literature Multiple Choice #1 | 0 | - | 4.51 | 41,037 |
| Literature Multiple Choice #2 | 0 | - | 4.45 | 34,686 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,910 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,328 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,781 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,906 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,363 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 543,091 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,629 |
| Name that Bug | 0 | - | 4.12 | 45,615 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,478 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,217 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,935 |
| Elements by Picture | 0 | - | 4.27 | 70,255 |
| Name that Object #2 | 0 | - | 3.64 | 15,507 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,481 |
| Islands by Picture | 0 | - | 4.28 | 107,614 |
| Name that Object #3 | 0 | - | 3.93 | 14,450 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,425 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,729 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,528 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,481 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,905 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,951 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,440 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,331 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,168 |
| International Footballers by Picture | 0 | - | 4.51 | 56,259 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,722 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,384 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,111 |
| Geography by Picture - A | 0 | - | 4.39 | 60,399 |
| Geography by Picture - D | 0 | - | 4.15 | 45,765 |
| Geography by Picture - F | 0 | - | 4.31 | 51,142 |
| Geography by Picture - G | 0 | - | 4.39 | 48,057 |
| Geography by Picture - J | 0 | - | 4.16 | 38,571 |
| Geography by Picture - K | 0 | - | 4.29 | 33,228 |
| Geography by Picture - C | 0 | - | 4.31 | 57,205 |
| Geography by Picture - L | 0 | - | 4.37 | 59,101 |
| Geography by Picture - M | 0 | - | 4.14 | 40,560 |
| Geography by Picture - P | 0 | - | 4.24 | 42,537 |
| Geography by Picture - S | 0 | - | 4.38 | 47,156 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,767 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,271 |
| Flag Maths | 0 | - | 4.61 | 57,822 |
| Satellite Images #1 | 0 | - | 4.47 | 129,872 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,588 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,146 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,163 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,157 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,477 |
| Soccer Team Logos | 0 | - | 4.26 | 376,959 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,435,222 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 263,478 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,001 |
| Pictures by Letter - E | 0 | - | 3.51 | 34,626 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,347 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,728 |
| Pictures by Letter - F | 0 | - | 4.18 | 29,231 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,576 |
| Pictures by Letter - Y | 0 | - | 4.21 | 26,428 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,894 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,267 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,541 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,623 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,178 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,906 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,824 |
| History by Picture - A | 0 | - | 4.26 | 46,074 |
| History by Picture - B | 0 | - | 4.40 | 49,262 |
| History by Picture - C | 0 | - | 4.36 | 54,789 |
| History by Picture - F | 0 | - | 4.35 | 38,125 |
| History by Picture - G | 0 | - | 4.40 | 42,361 |
| History by Picture - D | 0 | - | 4.29 | 44,580 |
| History by Picture - E | 0 | - | 4.25 | 44,159 |
| History by Picture - H | 0 | - | 4.37 | 37,016 |
| History by Picture - K | 0 | - | 4.35 | 33,556 |
| History by Picture - M | 0 | - | 4.17 | 36,337 |
| History by Picture - N | 0 | - | 4.40 | 41,473 |
| History by Picture - O | 0 | - | 4.39 | 36,503 |
| History by Picture - T | 0 | - | 4.20 | 33,491 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,593 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 44,299 |
| Multiple Choice Numbers #1 | 0 | - | 4.49 | 47,506 |
| Multiple Choice General Knowledge #6 | 0 | - | 4.54 | 30,029 |
| SAT Vocabulary Words Starting With A | 0 | - | 4.43 | 22,838 |
| SAT Vocabulary Words Starting With D | 0 | - | 4.55 | 20,266 |
| SAT Vocabulary Words Starting With C | 0 | - | 4.51 | 19,388 |
| SAT Vocabulary Words Starting With E | 0 | - | 4.53 | 20,202 |
| 5, 6, 7, or 8? | 0 | - | 4.45 | 33,595 |
| Animals - Real or Fictional? | 0 | - | 4.57 | 49,757 |
| Has Anyone Ever Done It #3 | 0 | - | 4.56 | 51,478 |
| Has Anyone Ever Done It #2 | 0 | - | 4.46 | 47,317 |
| Does it Exist? | 0 | - | 4.54 | 61,738 |
| Multiple Choice General Knowledge #5 | 0 | - | 4.55 | 43,037 |
| Multiple Choice General Knowledge #7 | 0 | - | 4.42 | 41,676 |
| SAT Vocabulary Words Starting With G | 0 | - | 4.52 | 15,680 |
| SAT Vocabulary Words Starting With I | 0 | - | 4.66 | 16,280 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,716 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,765 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,627 |
| Flowers by Picture | 0 | - | 4.46 | 105,825 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,926 |
| Authors by Picture | 0 | - | 4.48 | 25,616 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,751 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,112 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 56,099 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,263 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,420 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,233 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,997 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,786 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,445 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,293 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,976 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,494 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,710 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,690 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,622 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,332 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,051 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,709 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,761 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,995 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,321 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,400 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,864 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,900 |
| Musicians by Picture #1 | 0 | - | 4.38 | 109,799 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,206 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,471 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,447 |
| Emoji Flags | 0 | - | 4.35 | 44,254 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,175 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,518 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,588 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,860 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,172 |
| Peninsulas by Satellite Image | 0 | - | 4.53 | 27,915 |
