| Merged Company Logos #1 | 0 | - | 4.90 | 106,222 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,333 |
| Random Logos Quiz | 0 | - | 4.31 | 208,080 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,656 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,500 |
| Empires by Maps | 0 | - | 4.98 | 119,896 |
| Video Game Logos Quiz | 0 | - | 4.40 | 183,630 |
| Movie Logos | 0 | - | 4.33 | 237,779 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,191 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,183 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,922 |
| Play-Doh People from History | 0 | - | 4.99 | 94,560 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,844 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,190 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,418 |
| All Country Flags of the World | 0 | - | 5.00 | 3,646,518 |
| What Do These Two Countries Have in Common? | 0 | - | 4.98 | 71,910 |
| What Am I Talking About? #1 | 0 | - | 4.85 | 53,373 |
| Country Confusion | 0 | - | 4.98 | 62,146 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,534,163 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,378 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,418 |
| Years in History by Picture | 0 | - | 4.44 | 35,428 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,331 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,728 |
| Flags with Crescents | 0 | - | 4.98 | 168,993 |
| Country Flag Trivia | 0 | - | 4.81 | 56,741 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,365 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,206 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 86,985 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,073 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,980 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,590 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,751 |
| National Football Team Logos | 0 | - | 4.85 | 179,903 |
| Has Anyone Ever Done It #1 | 0 | - | 4.81 | 55,165 |
| What's Bigger? #1 | 0 | - | 4.87 | 149,826 |
| Name that Object #1 | 0 | - | 3.57 | 96,462 |
| Flags to Languages | 0 | - | 4.95 | 173,343 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,376 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,278 |
| Australia True or False | 0 | - | 4.87 | 56,753 |
| Easy Geography True or False #1 | 0 | - | 4.90 | 114,946 |
| Head to Head - Countries #1 | 0 | - | 4.99 | 131,313 |
| Head to Head - Countries #2 | 0 | - | 4.96 | 93,245 |
| Head to Head - Animals | 0 | - | 4.88 | 69,324 |
| Fruits by Picture | 0 | - | 4.19 | 806,577 |
| Old Movies by Picture | 0 | - | 4.51 | 25,046 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,931 |
| 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 | 42,163 |
| Geography by Picture - R | 0 | - | 4.56 | 40,979 |
| Geography by Picture - T | 0 | - | 4.54 | 57,797 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,347 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,969 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,888 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,536 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,736 |
| Literature Multiple Choice #1 | 0 | - | 4.51 | 40,785 |
| Literature Multiple Choice #2 | 0 | - | 4.45 | 34,491 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,631 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,125 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,848 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,262 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,014 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,861 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 537,293 |
| 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 | 57,864 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,604 |
| Elements by Picture | 0 | - | 4.27 | 69,825 |
| Name that Object #2 | 0 | - | 3.64 | 15,427 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,276 |
| Islands by Picture | 0 | - | 4.29 | 106,685 |
| Name that Object #3 | 0 | - | 3.93 | 14,382 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,215 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,345 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,378 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,502 |
| Famous Landmarks Out Of Focus #2 | 0 | - | 4.37 | 41,111 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,569 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,520 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,149 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,627 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,942 |
| International Footballers by Picture | 0 | - | 4.50 | 55,375 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,096 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,412 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 50,690 |
| Geography by Picture - A | 0 | - | 4.39 | 60,192 |
| Geography by Picture - D | 0 | - | 4.15 | 45,605 |
| 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 | 38,426 |
| 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 | 40,418 |
| Geography by Picture - P | 0 | - | 4.24 | 42,394 |
| Geography by Picture - S | 0 | - | 4.38 | 47,004 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,885 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,257 |
| 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 | 85,818 |
| Soccer Team Logos | 0 | - | 4.26 | 373,524 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,417,118 |
| Ultimate Car Logos Quiz | 0 | - | 4.80 | 179,296 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 261,242 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,522 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,042 |
| Pictures by Letter - E | 0 | - | 3.49 | 34,447 |
| Pictures by Letter - G | 0 | - | 4.14 | 28,100 |
| Pictures by Letter - L | 0 | - | 4.14 | 30,515 |
| Pictures by Letter - F | 0 | - | 4.17 | 28,993 |
| Pictures by Letter - Z | 0 | - | 4.05 | 23,420 |
| Pictures by Letter - Y | 0 | - | 4.22 | 26,256 |
| Pictures by Letter - R | 0 | - | 4.05 | 24,732 |
| Pictures by Letter - K | 0 | - | 4.18 | 25,084 |
| Pictures by Letter - I | 0 | - | 4.16 | 30,348 |
| Pictures by Letter - N | 0 | - | 4.11 | 24,463 |
| Pictures by Letter - P | 0 | - | 4.05 | 26,008 |
| Pictures by Letter - U | 0 | - | 4.10 | 20,753 |
| Pictures by Letter - T | 0 | - | 4.34 | 27,639 |
| History by Picture - A | 0 | - | 4.26 | 45,727 |
| History by Picture - B | 0 | - | 4.40 | 48,878 |
| History by Picture - C | 0 | - | 4.36 | 54,402 |
| History by Picture - F | 0 | - | 4.35 | 37,831 |
| History by Picture - G | 0 | - | 4.40 | 42,089 |
| History by Picture - D | 0 | - | 4.29 | 44,265 |
| History by Picture - E | 0 | - | 4.27 | 43,872 |
| History by Picture - H | 0 | - | 4.37 | 36,748 |
| History by Picture - K | 0 | - | 4.35 | 33,319 |
| History by Picture - M | 0 | - | 4.17 | 36,110 |
| History by Picture - N | 0 | - | 4.40 | 41,212 |
| History by Picture - O | 0 | - | 4.39 | 36,269 |
| History by Picture - T | 0 | - | 4.20 | 33,277 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,163 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 44,004 |
| Multiple Choice Numbers #1 | 0 | - | 4.49 | 47,104 |
| Multiple Choice General Knowledge #6 | 0 | - | 4.54 | 29,769 |
| SAT Vocabulary Words Starting With A | 0 | - | 4.42 | 22,743 |
| SAT Vocabulary Words Starting With D | 0 | - | 4.55 | 20,159 |
| SAT Vocabulary Words Starting With C | 0 | - | 4.51 | 19,301 |
| SAT Vocabulary Words Starting With E | 0 | - | 4.53 | 20,093 |
| 5, 6, 7, or 8? | 0 | - | 4.45 | 33,300 |
| Animals - Real or Fictional? | 0 | - | 4.57 | 49,345 |
| Has Anyone Ever Done It #3 | 0 | - | 4.56 | 51,119 |
| Has Anyone Ever Done It #2 | 0 | - | 4.46 | 47,053 |
| Does it Exist? | 0 | - | 4.54 | 61,125 |
| Multiple Choice General Knowledge #5 | 0 | - | 4.55 | 42,637 |
| Multiple Choice General Knowledge #7 | 0 | - | 4.42 | 41,312 |
| SAT Vocabulary Words Starting With G | 0 | - | 4.52 | 15,560 |
| SAT Vocabulary Words Starting With I | 0 | - | 4.66 | 16,002 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,927 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,138 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,666 |
| Flowers by Picture | 0 | - | 4.46 | 105,572 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,688 |
| Authors by Picture | 0 | - | 4.48 | 25,510 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 80,065 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,064 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,601 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,627 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,814 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,760 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,428 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,311 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,038 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,076 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,506 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,149 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,048 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,303 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,343 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,111 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 71,582 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.13 | 79,285 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,266 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 95,104 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,093 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 238,989 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,875 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,112 |
| Musicians by Picture #1 | 0 | - | 4.39 | 108,349 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,138 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,688 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,823 |
| Emoji Flags | 0 | - | 4.35 | 43,999 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.67 | 37,763 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,779 |
| Satellite Images Quiz #3 | 0 | - | 4.35 | 73,358 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,237 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,543 |
