| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,440 |
| Fruits by Picture | 0 | - | 4.20 | 805,390 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,927 |
| Empires by Maps | 0 | - | 4.98 | 118,997 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,690 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,968 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,536 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,559 |
| Fast Food Logos Quiz | 0 | - | 4.44 | 247,338 |
| Foods by Picture | 0 | - | 3.81 | 225,657 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,072 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,119 |
| Play-Doh People from History | 0 | - | 4.99 | 94,112 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,181 |
| All Country Flags of the World | 0 | - | 5.00 | 3,618,705 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 158,176 |
| Vegetables by Picture | 0 | - | 4.39 | 63,001 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,229 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 271,090 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,729 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,529,385 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,088,854 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,709 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,597,602 |
| Years in History by Picture | 0 | - | 4.44 | 35,226 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,017 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,407 |
| Flags with Crescents | 0 | - | 4.98 | 168,042 |
| Country Flag Trivia | 0 | - | 4.81 | 56,190 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,733 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,703 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,267 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,672 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,585 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,248 |
| National Football Team Logos | 0 | - | 4.85 | 179,212 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,958 |
| Italian Name Translation | 0 | - | 4.81 | 45,619 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,179 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,092,116 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,883 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 116,759 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,576 |
| 7 Deadly Sins | 0 | - | 4.88 | 396,829 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,056 |
| Disney Animated Characters | 0 | - | 4.88 | 599,880 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,328 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,118 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,494 |
| Countries with Four Letters | 0 | - | 4.99 | 419,595 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,442 |
| Random Symbol to Element | 0 | - | 4.88 | 92,420 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,670 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,872 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,244 |
| Name a Valid World City | 0 | - | 4.83 | 70,397 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,310 |
| Geography General Knowledge #14 | 0 | - | 4.91 | 61,493 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,564 |
| Name that Object #1 | 0 | - | 3.56 | 96,346 |
| Flags to Languages | 0 | - | 4.95 | 172,813 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,177 |
| Easy Geography True or False #1 | 0 | - | 4.90 | 114,571 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,886 |
| European History for Dummies | 0 | - | 4.83 | 89,473 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,422 |
| Islands by Country #1 | 0 | - | 4.87 | 174,679 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,073 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,410 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,428 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,880 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,689 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,799 |
| Country Chain | 0 | - | 4.96 | 216,139 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,523 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 182,789 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 128,777 |
| Cold War Decoder | 0 | - | 4.83 | 52,054 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,627 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,712 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,617 |
| Name a Valid Country #1 | 0 | - | 4.99 | 285,222 |
| Name a Valid Country #2 | 0 | - | 4.98 | 247,503 |
| Name a Valid Country #4 | 0 | - | 4.97 | 252,794 |
| Name a Valid Country #5 | 0 | - | 4.99 | 195,646 |
| Name a Valid Country #6 | 0 | - | 4.94 | 127,209 |
| Name a Valid Country #7 | 0 | - | 4.91 | 127,224 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,709 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,592 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,849 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,543 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,273 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,415 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,377 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,022 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,296 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,659 |
| Fictional Characters by Picture - W | 0 | - | 4.21 | 76,961 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 71,852 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,026 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 81,772 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,063 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 74,962 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,336 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,081 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,160 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 67,189 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,261 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,152 |
| Old Movies by Picture | 0 | - | 4.51 | 24,902 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,771 |
| Geography by Picture - B | 0 | - | 4.42 | 55,468 |
| Geography by Picture - H | 0 | - | 4.50 | 58,090 |
| Geography by Picture - N | 0 | - | 4.45 | 42,084 |
| Geography by Picture - R | 0 | - | 4.56 | 40,915 |
| Geography by Picture - T | 0 | - | 4.54 | 57,720 |
| Random Logos Quiz | 0 | - | 4.31 | 207,410 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,777 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,210 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,806 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,697 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,387 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,595 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 714,047 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,162 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,128 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,427 |
| One Letter Answers #2 | 0 | - | 4.56 | 71,226 |
| One Letter Answers #3 | 0 | - | 4.67 | 74,405 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.63 | 45,286 |
| "Son" Last Names | 0 | - | 4.47 | 41,877 |
| Shared First Names #2 | 0 | - | 4.53 | 45,095 |
| People with J Initials | 0 | - | 4.51 | 55,297 |
| History Analogies #1 | 0 | - | 4.53 | 89,826 |
| History Analogies #2 | 0 | - | 4.49 | 77,054 |
| History Analogies #3 | 0 | - | 4.61 | 80,501 |
| English Idioms #1 | 0 | - | 4.45 | 145,000 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,281 |
| Clothing Idioms | 0 | - | 4.41 | 34,090 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,092,614 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,568 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,429 |
| Are You a Nerd? | 0 | - | 4.35 | 44,603 |
| The Eleven Colors | 0 | - | 4.73 | 233,598 |
| Science General Knowledge #1 | 0 | - | 4.54 | 163,922 |
| Science General Knowledge #2 | 0 | - | 4.48 | 117,120 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,616 |
| King in the Answers | 0 | - | 4.42 | 49,723 |
| Super in the Answers | 0 | - | 4.52 | 109,514 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,176 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,912 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,405 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,481 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,520 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,152 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,794 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,477 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,240 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,681 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,472 |
| Random History by Country | 0 | - | 4.53 | 34,709 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,150,931 |
| Geography Decoder | 0 | - | 4.53 | 75,421 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,448 |
| Word Chain - Science | 0 | - | 4.59 | 54,508 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,397 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,135 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,245 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,279 |
| Answers are Beverages | 0 | - | 4.10 | 61,178 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,276 |
| Types of Food | 0 | - | 4.24 | 89,320 |
| The Foods they Ate | 0 | - | 4.03 | 69,299 |
| Animals Used in Food | 0 | - | 4.28 | 77,809 |
| Most Popular Fruits | 0 | - | 4.16 | 96,354 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,687 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 84,872 |
| Pizza General Knowledge | 0 | - | 4.27 | 36,327 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,656 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,929 |
| Name a Valid Answer - Science | 0 | - | 4.78 | 40,286 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,488 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,999 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,132 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,611 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 534,258 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,830 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,872 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,727 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,601 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,823 |
| The Only Country ... | 0 | - | 4.91 | 80,228 |
| The Sun Quiz | 0 | - | 4.93 | 34,255 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,997 |
| Random Countries by Borders | 0 | - | 4.99 | 81,839 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,814 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,685 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 428,702 |
| Random Point on Land to Country | 0 | - | 4.99 | 232,520 |
| Random Countries on a Topological Map | 0 | - | 4.90 | 51,442 |
