| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,890 |
| National Football Team Logos | 0 | - | 4.84 | 178,825 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,266 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 247,077 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,920 |
| Fruits by Picture | 0 | - | 4.20 | 804,858 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 532,607 |
| Word Chain - Science | 0 | - | 4.59 | 54,426 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,346 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,087 |
| Soccer Team Logos | 0 | - | 4.26 | 371,122 |
| Ultimate Car Logos Quiz | 0 | - | 4.79 | 176,549 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 259,444 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,838 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,264 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,348 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,896 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,056 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,274 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,747 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,130 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,272 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 101,845 |
| 4-Letter Movie Chain #3 | 0 | - | 4.50 | 59,283 |
| Cities Chain #2 | 0 | - | 4.42 | 56,178 |
| Cities Chain #1 | 0 | - | 4.61 | 66,363 |
| Word Chain - Christmas | 0 | - | 4.51 | 50,404 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,685 |
| Empires by Maps | 0 | - | 4.98 | 118,656 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,508 |
| 6-Letter Movie Chain #1 | 0 | - | 4.21 | 74,702 |
| 6-Letter Movie Chain #2 | 0 | - | 4.28 | 37,472 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,423 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,457 |
| Airline Logos | 0 | - | 4.45 | 140,009 |
| College Sports Logos Quiz #3 | 0 | - | 4.30 | 55,189 |
| All Country Flags of the World | 0 | - | 5.00 | 3,606,727 |
| Brand Logos That Start With S | 0 | - | 4.37 | 56,786 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,752 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,263 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,069 |
| Vegetables by Picture | 0 | - | 4.39 | 62,896 |
| 5-Letter Geography Chain #1 | 0 | - | 4.21 | 130,766 |
| 5-Letter Geography Chain #2 | 0 | - | 4.39 | 126,771 |
| 6-Letter Geography Chain #1 | 0 | - | 4.27 | 95,832 |
| 4-Letter Movie Chain #1 | 0 | - | 4.36 | 109,320 |
| 5-Letter Movie Chain #1 | 0 | - | 4.05 | 68,337 |
| 5-Letter Music Chain | 0 | - | 4.12 | 84,717 |
| 6-Letter Geography Chain #2 | 0 | - | 4.40 | 70,933 |
| 5-Letter Geography Chain #3 | 0 | - | 4.25 | 73,356 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,782 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,811 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,054 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,060 |
| 5-Letter Movie Chain #2 | 0 | - | 4.32 | 48,239 |
| 5-Letter Movie Chain #3 | 0 | - | 4.33 | 38,993 |
| 4-Letter Movie Chain #2 | 0 | - | 4.36 | 56,462 |
| 4-Letter Geography Chain #3 | 0 | - | 4.39 | 65,492 |
| Word Chain - Africa | 0 | - | 4.47 | 31,448 |
| Halloween Word Chain | 0 | - | 4.12 | 37,423 |
| Foods by Picture | 0 | - | 3.81 | 225,528 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,012 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,042 |
| Play-Doh People from History | 0 | - | 4.99 | 93,935 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,365 |
| Jeppy in Disguise #1 | 0 | - | 4.92 | 48,779 |
| Jeppy in Disguise #2 | 0 | - | 4.96 | 48,933 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,079 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,527,236 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,824 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,973 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,177 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 270,138 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,569 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,865 |
| Flags with Crescents | 0 | - | 4.98 | 167,709 |
| Country Flag Trivia | 0 | - | 4.81 | 56,003 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,519 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,534 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,018 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,518 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,436 |
| Badly Drawn Flags #1 | 0 | - | 4.99 | 59,959 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,099 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,702 |
| Brand Logos A-Z | 0 | - | 4.23 | 42,610 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,590,242 |
| Italian Name Translation | 0 | - | 4.81 | 45,175 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,016 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,360 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,275 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,336 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 107,882 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,915 |
| Random Symbol to Element | 0 | - | 4.88 | 92,290 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,568 |
| Disney Character Chain | 0 | - | 4.10 | 30,585 |
| Word Chain - Asia | 0 | - | 4.34 | 29,225 |
| Baseball Word Chain | 0 | - | 4.17 | 16,123 |
| Name a Valid World City | 0 | - | 4.83 | 70,212 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,325 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,970 |
| Geography General Knowledge #14 | 0 | - | 4.91 | 61,232 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,312 |
| Years in History by Picture | 0 | - | 4.44 | 35,135 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,280 |
| NFL Football Team Logos | 0 | - | 4.91 | 621,902 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,823 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,088,867 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,400 |
| Disney Animated Characters | 0 | - | 4.88 | 599,392 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,270 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,993 |
| Countries with Four Letters | 0 | - | 4.99 | 418,815 |
| Word Chain - South America | 0 | - | 4.51 | 23,769 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,692 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,059 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,283 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 89,877 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,167 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,524 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 76,845 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 71,761 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 80,888 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 81,619 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 73,953 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 74,821 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,233 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 65,957 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,043 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 67,078 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,176 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,056 |
| Flags to Languages | 0 | - | 4.95 | 172,594 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 184,187 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,162 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 712,177 |
| 4-Letter Name Chain | 0 | - | 3.71 | 13,258 |
| Name the Color, Not the Word (Stroop Test) | 0 | - | 4.92 | 132,776 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,091,272 |
| Easy Geography True or False #1 | 0 | - | 4.90 | 114,416 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,654 |
| European History for Dummies | 0 | - | 4.83 | 89,364 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,877 |
| Islands by Country #1 | 0 | - | 4.87 | 174,550 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,970 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,321 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,366 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,706 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,416 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,542 |
| Country Chain | 0 | - | 4.96 | 215,838 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,001 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 182,302 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 128,451 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,147,107 |
| Cold War Decoder | 0 | - | 4.83 | 51,966 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,469 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,628 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,263 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,978 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,891 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,588 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,774 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,954 |
| Name a Valid Country #6 | 0 | - | 4.95 | 126,534 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,611 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,151 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,320 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,527 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,382 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,251 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,286 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,341 |
| Old Movies by Picture | 0 | - | 4.51 | 24,833 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,710 |
| Name that Object #1 | 0 | - | 3.56 | 96,318 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,894 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,656 |
| Geography by Picture - B | 0 | - | 4.42 | 55,430 |
| Geography by Picture - H | 0 | - | 4.49 | 58,064 |
| Geography by Picture - N | 0 | - | 4.45 | 42,059 |
| Geography by Picture - R | 0 | - | 4.55 | 40,885 |
| Geography by Picture - T | 0 | - | 4.54 | 57,692 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,501 |
| Random Logos Quiz | 0 | - | 4.32 | 207,130 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,439 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,145 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,738 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,644 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,327 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,539 |
| Chuck Norris Facts | 0 | - | 4.50 | 8,085 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,058 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,395 |
| One Letter Answers #2 | 0 | - | 4.55 | 71,134 |
| Three Letter Answers #3 | 0 | - | 4.57 | 52,242 |
| One Letter Answers #3 | 0 | - | 4.67 | 74,319 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.64 | 45,157 |
| "Son" Last Names | 0 | - | 4.47 | 41,765 |