| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,449 |
| Fruits by Picture | 0 | - | 4.20 | 805,419 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,936 |
| Empires by Maps | 0 | - | 4.98 | 119,009 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,694 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,971 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,544 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,564 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,349 |
| Foods by Picture | 0 | - | 3.81 | 225,665 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,073 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,121 |
| Play-Doh People from History | 0 | - | 4.99 | 94,123 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,182 |
| All Country Flags of the World | 0 | - | 5.00 | 3,619,183 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,186 |
| Vegetables by Picture | 0 | - | 4.39 | 63,006 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,233 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 271,136 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,741 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,529,479 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,088,892 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,736 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,597,899 |
| Years in History by Picture | 0 | - | 4.44 | 35,229 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,022 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,412 |
| Flags with Crescents | 0 | - | 4.98 | 168,065 |
| Country Flag Trivia | 0 | - | 4.81 | 56,199 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,743 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,711 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,280 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,682 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,592 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,251 |
| National Football Team Logos | 0 | - | 4.85 | 179,235 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,963 |
| Italian Name Translation | 0 | - | 4.81 | 45,635 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,186 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,092,221 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,903 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 116,777 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,591 |
| 7 Deadly Sins | 0 | - | 4.88 | 396,867 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,063 |
| Disney Animated Characters | 0 | - | 4.88 | 599,892 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,331 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,129 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,521 |
| Countries with Four Letters | 0 | - | 4.99 | 419,644 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,454 |
| Random Symbol to Element | 0 | - | 4.88 | 92,422 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,677 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,881 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,252 |
| Name a Valid World City | 0 | - | 4.83 | 70,403 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,327 |
| Geography General Knowledge #14 | 0 | - | 4.91 | 61,506 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,578 |
| Name that Object #1 | 0 | - | 3.56 | 96,346 |
| Flags to Languages | 0 | - | 4.95 | 172,823 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,177 |
| Easy Geography True or False #1 | 0 | - | 4.90 | 114,575 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,898 |
| European History for Dummies | 0 | - | 4.83 | 89,481 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,443 |
| Islands by Country #1 | 0 | - | 4.87 | 174,689 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,079 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,417 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,431 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,887 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,700 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,820 |
| Country Chain | 0 | - | 4.96 | 216,151 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,544 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 182,842 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 128,797 |
| Cold War Decoder | 0 | - | 4.83 | 52,059 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,638 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,717 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,698 |
| Name a Valid Country #1 | 0 | - | 4.99 | 285,365 |
| Name a Valid Country #2 | 0 | - | 4.98 | 247,632 |
| Name a Valid Country #4 | 0 | - | 4.97 | 252,898 |
| Name a Valid Country #5 | 0 | - | 4.99 | 197,017 |
| Name a Valid Country #6 | 0 | - | 4.94 | 127,302 |
| Name a Valid Country #7 | 0 | - | 4.91 | 127,307 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,782 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,618 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,879 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,558 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,278 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,423 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,378 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,027 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,302 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,666 |
| Fictional Characters by Picture - W | 0 | - | 4.21 | 76,963 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 71,855 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,038 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 81,775 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,072 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 74,971 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,338 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,087 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,170 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 67,194 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,265 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,153 |
| Old Movies by Picture | 0 | - | 4.51 | 24,905 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,774 |
| Geography by Picture - B | 0 | - | 4.42 | 55,468 |
| Geography by Picture - H | 0 | - | 4.50 | 58,091 |
| Geography by Picture - N | 0 | - | 4.45 | 42,085 |
| Geography by Picture - R | 0 | - | 4.56 | 40,917 |
| Geography by Picture - T | 0 | - | 4.54 | 57,721 |
| Random Logos Quiz | 0 | - | 4.31 | 207,423 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,812 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,211 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,810 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,700 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,389 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,600 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 714,224 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,167 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,131 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,429 |
| One Letter Answers #2 | 0 | - | 4.56 | 71,232 |
| One Letter Answers #3 | 0 | - | 4.67 | 74,414 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.63 | 45,287 |
| "Son" Last Names | 0 | - | 4.47 | 41,881 |
| Shared First Names #2 | 0 | - | 4.53 | 45,098 |
| People with J Initials | 0 | - | 4.51 | 55,300 |
| History Analogies #1 | 0 | - | 4.53 | 89,829 |
| History Analogies #2 | 0 | - | 4.49 | 77,056 |
| History Analogies #3 | 0 | - | 4.61 | 80,503 |
| English Idioms #1 | 0 | - | 4.45 | 145,003 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,281 |
| Clothing Idioms | 0 | - | 4.41 | 34,091 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,092,678 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,573 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,429 |
| Are You a Nerd? | 0 | - | 4.35 | 44,610 |
| The Eleven Colors | 0 | - | 4.73 | 233,603 |
| Science General Knowledge #1 | 0 | - | 4.54 | 163,935 |
| Science General Knowledge #2 | 0 | - | 4.48 | 117,129 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,621 |
| King in the Answers | 0 | - | 4.42 | 49,731 |
| Super in the Answers | 0 | - | 4.52 | 109,517 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,179 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,917 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,407 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,485 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,523 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,157 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,796 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,477 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,245 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,684 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,473 |
| Random History by Country | 0 | - | 4.53 | 34,709 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,151,135 |
| Geography Decoder | 0 | - | 4.53 | 75,422 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,452 |
| Word Chain - Science | 0 | - | 4.59 | 54,513 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,401 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,140 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,249 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,280 |
| Answers are Beverages | 0 | - | 4.10 | 61,182 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,279 |
| Types of Food | 0 | - | 4.24 | 89,323 |
| The Foods they Ate | 0 | - | 4.03 | 69,303 |
| Animals Used in Food | 0 | - | 4.28 | 77,813 |
| Most Popular Fruits | 0 | - | 4.16 | 96,360 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,689 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 84,879 |
| Pizza General Knowledge | 0 | - | 4.27 | 36,328 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,658 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,962 |
| Name a Valid Answer - Science | 0 | - | 4.78 | 40,291 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,493 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,004 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,148 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,615 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 534,322 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,832 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,896 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,732 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,607 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,853 |
| The Only Country ... | 0 | - | 4.91 | 80,236 |
| The Sun Quiz | 0 | - | 4.93 | 34,257 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,011 |
| Random Countries by Borders | 0 | - | 4.99 | 81,845 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,828 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,703 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 428,774 |
| Random Point on Land to Country | 0 | - | 4.99 | 232,542 |
| Random Countries on a Topological Map | 0 | - | 4.90 | 51,453 |
