| Countries With The Most Bird Species | 0 | - | 4.93 | 32,691 |
| Build-a-Bird by Guessing Countries | 0 | - | 4.99 | 62,769 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,413 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,188 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,028 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,162 |
| Fruits by Picture | 0 | - | 4.19 | 806,144 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.49 | 24,792 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,469 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,208 |
| National Animals | 0 | - | 4.24 | 89,526 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,236 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,429 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,464 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,100 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,508 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,091 |
| Name that Bug | 0 | - | 4.12 | 45,510 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,307 |
| Empires by Maps | 0 | - | 4.98 | 119,604 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,912 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,708 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,682 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,337 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,726 |
| Merged Company Logos #1 | 0 | - | 4.90 | 106,042 |
| Animals of Australia | 0 | - | 4.52 | 42,256 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,217 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,972 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,044 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,087 |
| All Country Flags of the World | 0 | - | 5.00 | 3,635,830 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,476 |
| Vegetables by Picture | 0 | - | 4.39 | 63,152 |
| Famous Cats | 0 | - | 4.08 | 18,012 |
| Dog Knowledge | 0 | - | 4.46 | 34,284 |
| Character Catchphrases Quiz | 0 | - | 4.49 | 47,437 |
| Foods by Picture | 0 | - | 3.81 | 225,819 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,136 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,209 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,268 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,613 |
| Play-Doh People from History | 0 | - | 4.99 | 94,394 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,701 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 49,075 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,326 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,532,206 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,090,290 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 731,779 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 42,996 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,543 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,478 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,607,320 |
| Character to Author #1 | 0 | - | 4.52 | 43,399 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,652 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,881 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,208 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,653 |
| Flags with Crescents | 0 | - | 4.98 | 168,636 |
| Country Flag Trivia | 0 | - | 4.81 | 56,545 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,133 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,029 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,701 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,920 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,817 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,469 |
| Real vs. Fake Flags | 0 | - | 4.98 | 123,436 |
| National Football Team Logos | 0 | - | 4.85 | 179,668 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,212 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,090 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,691 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,744 |
| Most Popular Dog Breeds | 0 | - | 4.19 | 110,789 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,095,505 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,583 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,346 |
| Anagram Chain - Countries | 0 | - | 4.98 | 115,935 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,168 |
| Fictional Characters by Country #1 | 0 | - | 4.31 | 59,539 |
| Movie Character to Actor #1 | 0 | - | 4.33 | 74,462 |
| Movie Character to Actor #2 | 0 | - | 4.28 | 58,833 |
| Movie Character to Actor #3 | 0 | - | 4.12 | 50,208 |
| Movie Character to Actor #4 | 0 | - | 4.34 | 36,039 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,340 |
| Countries with Four Letters | 0 | - | 4.99 | 420,781 |
| Random Symbol to Element | 0 | - | 4.88 | 92,622 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,415 |
| Random Country to Capital | 0 | - | 4.98 | 916,062 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,789 |
| Name a Valid World City | 0 | - | 4.83 | 70,740 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,672 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,838 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,969 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,505 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,222 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,484 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,880 |
| Fictional Characters by Picture - W | 0 | - | 4.21 | 77,124 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 71,971 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,224 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 81,950 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,215 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,166 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,475 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,270 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,324 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 67,334 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,390 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,269 |
| Years in History by Picture | 0 | - | 4.44 | 35,371 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,533 |
| Fish by Picture #2 | 0 | - | 4.06 | 18,497 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,587 |
| Flags to Languages | 0 | - | 4.95 | 173,141 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.20 | 71,638 |
| Merged Company Logos #2 | 0 | - | 4.75 | 77,196 |
| Fictional Billionaires by Picture | 0 | - | 3.98 | 25,559 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,267 |
| Disney Animals | 0 | - | 4.27 | 239,306 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,796 |
| Animals by Range on a World Map | 0 | - | 4.96 | 25,404 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 717,097 |
| Movie Characters by Last Name #1 | 0 | - | 4.22 | 41,434 |
| Movies with Landforms in the Name | 0 | - | 4.16 | 50,364 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,094,428 |
| Islands by Country #1 | 0 | - | 4.87 | 174,904 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,221 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,576 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,542 |
| Superhero Alter Egos | 0 | - | 4.29 | 164,446 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 109,986 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,978 |
| American TV Couples | 0 | - | 4.18 | 88,643 |
| SpongeBob Characters | 0 | - | 4.21 | 66,800 |
| TV and Movie Character Creators | 0 | - | 4.60 | 22,190 |
| South Park Characters | 0 | - | 4.20 | 37,521 |
| Movie Couples | 0 | - | 4.15 | 78,224 |
| Character to Author #2 | 0 | - | 4.55 | 30,382 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,322 |
| Countries by Emojis | 0 | - | 4.99 | 238,047 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,162 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,436 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,517 |
| Country Chain | 0 | - | 4.96 | 216,540 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,356 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 183,415 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 129,252 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,156,225 |
| Capital Cities Chain | 0 | - | 4.84 | 82,321 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,489 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,042 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,954 |
| Name a Valid Country #1 | 0 | - | 4.99 | 287,511 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,388 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,333 |
| Name a Valid Country #5 | 0 | - | 4.99 | 205,483 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,524 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,433 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,808 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,028 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,384 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,756 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,332 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 70,007 |
| Fictional Characters by Picture - E | 0 | - | 3.99 | 54,537 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,706 |
| Old Movies by Picture | 0 | - | 4.51 | 25,000 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,868 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,252 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 12,011 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,392 |
| Things that are White by Picture | 0 | - | 3.81 | 12,410 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,424 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,310 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 205,879 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,700 |
| Geography by Picture - B | 0 | - | 4.42 | 55,514 |
| Geography by Picture - H | 0 | - | 4.50 | 58,138 |
| Geography by Picture - N | 0 | - | 4.45 | 42,128 |
| Geography by Picture - R | 0 | - | 4.56 | 40,955 |
| Geography by Picture - T | 0 | - | 4.54 | 57,764 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,088 |
| Bodies of Water by Satellite Image #2 | 0 | - | 4.36 | 19,645 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,759 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 536,136 |
| Random Logos Quiz | 0 | - | 4.31 | 207,831 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,354 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,413,398 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,291 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,909 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,805 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,473 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,684 |
| Animals in the Bible | 0 | - | 4.83 | 36,326 |
| Big Cats | 0 | - | 3.91 | 67,744 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,614 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,018 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,535 |
| Animals in World History | 0 | - | 4.74 | 44,381 |
| Famous Dogs | 0 | - | 4.02 | 27,915 |
