| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,969 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,092 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,107 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,337 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,992 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,279 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,861 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,500 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,588 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,197 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,247 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,034 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,854 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,961 |
| Mammals by Picture #2 | 0 | - | 4.28 | 57,959 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,568 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,610 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,278 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,725 |
| Fruits by Picture | 0 | - | 4.20 | 805,252 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,055 |
| Birds by Picture #3 | 0 | - | 4.24 | 32,931 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,561 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,622 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.49 | 24,758 |
| National Animals | 0 | - | 4.24 | 89,205 |
| Fish by Picture #2 | 0 | - | 4.08 | 18,446 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,949 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 54,713 |
| Animal Populations of Countries | 0 | - | 4.51 | 43,677 |
| Top 15 Countries with the Most Cows | 0 | - | 4.64 | 92,824 |
| Name that Bug | 0 | - | 4.12 | 45,471 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,859 |
| Empires by Maps | 0 | - | 4.98 | 118,893 |
| Fruit and Vegetable Emojis | 0 | - | 4.43 | 79,663 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,499 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,524 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 247,252 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,632 |
| Animals of Australia | 0 | - | 4.52 | 42,192 |
| Countries with More Cows than People | 0 | - | 4.45 | 60,234 |
| Animal Emojis | 0 | - | 4.70 | 83,494 |
| North American Bird-Named Teams | 0 | - | 4.43 | 67,670 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,517 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,947 |
| All Country Flags of the World | 0 | - | 5.00 | 3,615,410 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,108 |
| Vegetables by Picture | 0 | - | 4.39 | 62,976 |
| Famous Cats | 0 | - | 4.08 | 17,992 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,252 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,055 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 68,758 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,263 |
| Character Catchphrases Quiz | 0 | - | 4.49 | 47,390 |
| Landforms by Country | 0 | - | 4.52 | 51,926 |
| Foods by Picture | 0 | - | 3.81 | 225,626 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,054 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,097 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,246 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 103,076 |
| Play-Doh People from History | 0 | - | 4.99 | 94,049 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,458 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,862 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,144 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,528,767 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,088,556 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 730,476 |
| Asian Countries with NO Wolves | 0 | - | 4.60 | 18,651 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 42,938 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,497 |
| Top Countries for Shark Attacks | 0 | - | 4.46 | 45,716 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,595,470 |
| Character to Author #1 | 0 | - | 4.52 | 43,304 |
| Things that are Orange by Picture | 0 | - | 4.20 | 26,599 |
| Things that are Green by Picture | 0 | - | 4.15 | 29,817 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,975 |
| Flags with Crescents | 0 | - | 4.98 | 167,950 |
| Country Flag Trivia | 0 | - | 4.81 | 56,143 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,681 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,656 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,193 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,630 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,538 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,206 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,904 |
| National Football Team Logos | 0 | - | 4.84 | 179,063 |
| Bear in the Answers | 0 | - | 4.29 | 61,663 |
| Movies with Animals in the Title #1 | 0 | - | 4.21 | 183,148 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,113 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,078 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,496 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,704 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,091,285 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,729 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,596 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,514 |
| 7 Deadly Sins | 0 | - | 4.88 | 396,266 |
| Fictional Characters by Country #1 | 0 | - | 4.31 | 59,505 |
| Disney Animated Characters | 0 | - | 4.88 | 599,746 |
| Movie Character to Actor #1 | 0 | - | 4.33 | 74,333 |
| Movie Character to Actor #2 | 0 | - | 4.28 | 58,703 |
| Movie Character to Actor #3 | 0 | - | 4.12 | 50,105 |
| Movie Character to Actor #4 | 0 | - | 4.34 | 35,943 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,365 |
| Countries with Four Letters | 0 | - | 4.99 | 419,373 |
| Random Symbol to Element | 0 | - | 4.88 | 92,391 |
| Random Capital to Country | 0 | - | 4.99 | 2,580,935 |
| Random Country to Capital | 0 | - | 4.98 | 913,288 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,621 |
| Name a Valid World City | 0 | - | 4.83 | 70,346 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,402 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,217 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,485 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,348 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 89,980 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,261 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,614 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 76,925 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 71,828 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 80,989 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 81,720 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,037 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 74,920 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,309 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,044 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,127 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 67,160 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,233 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,127 |
| Years in History by Picture | 0 | - | 4.44 | 35,198 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,483 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,364 |
| Flags to Languages | 0 | - | 4.95 | 172,747 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.20 | 71,399 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,910 |
| Fictional Billionaires by Picture | 0 | - | 3.98 | 25,527 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,174 |
| Animals by Range on a World Map | 0 | - | 4.96 | 25,297 |
| Fictional Birds by Picture | 0 | - | 4.29 | 25,929 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 713,467 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,092,207 |
| Islands by Country #1 | 0 | - | 4.87 | 174,631 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,033 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,381 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,409 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,945 |
| Actors by Role #1 | 0 | - | 4.16 | 23,608 |
| Actors by Role #2 | 0 | - | 4.28 | 21,282 |
| Character to Author #2 | 0 | - | 4.55 | 30,330 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,149 |
| Countries by Emojis | 0 | - | 4.99 | 237,171 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,616 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,718 |
| Sea in the Answers | 0 | - | 4.10 | 48,617 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,269 |
| Country Chain | 0 | - | 4.96 | 216,030 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,385 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 182,627 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 128,676 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,149,658 |
| Capital Cities Chain | 0 | - | 4.84 | 82,076 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,166 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,704 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,290 |
| Name a Valid Country #1 | 0 | - | 4.99 | 284,672 |
| Name a Valid Country #2 | 0 | - | 4.98 | 247,006 |
| Name a Valid Country #4 | 0 | - | 4.97 | 252,370 |
| Name a Valid Country #5 | 0 | - | 4.99 | 190,294 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,817 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,882 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,403 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,503 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,701 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,491 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,263 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 69,854 |
| Fictional Characters by Picture - E | 0 | - | 3.97 | 54,381 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,436 |
| Old Movies by Picture | 0 | - | 4.51 | 24,884 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,752 |
| Things that are Red by Picture | 0 | - | 3.76 | 14,212 |
| Things that are Yellow by Picture | 0 | - | 3.94 | 11,974 |
| Things that are Blue by Picture | 0 | - | 3.67 | 13,352 |
| Things that are White by Picture | 0 | - | 3.81 | 12,381 |
| Things that are Black by Picture | 0 | - | 3.51 | 13,391 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,967 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 205,646 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,965 |
| Geography by Picture - B | 0 | - | 4.42 | 55,459 |
| Geography by Picture - H | 0 | - | 4.50 | 58,085 |
| Geography by Picture - N | 0 | - | 4.45 | 42,079 |
| Geography by Picture - R | 0 | - | 4.55 | 40,910 |
| Geography by Picture - T | 0 | - | 4.54 | 57,715 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,717 |
| Bodies of Water by Satellite Image #2 | 0 | - | 4.36 | 19,604 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,577 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 533,857 |
| Random Logos Quiz | 0 | - | 4.31 | 207,312 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,637 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,406,680 |
