| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 104,354 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 170,050 |
| Fruits by Picture | 0 | - | 4.19 | 807,301 |
| Word Chain - Science | 0 | - | 4.59 | 54,889 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,567 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,296 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,799 |
| Empires by Maps | 0 | - | 4.98 | 120,461 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,301 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,369 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,656 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 85,037 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,428 |
| 6-Letter History Chain #2 | 0 | - | 4.51 | 57,547 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,230 |
| 4-Letter Movie Chain #3 | 0 | - | 4.50 | 59,557 |
| Cities Chain #2 | 0 | - | 4.42 | 56,370 |
| Cities Chain #1 | 0 | - | 4.61 | 66,625 |
| 6-Letter Movie Chain #1 | 0 | - | 4.21 | 74,893 |
| 6-Letter Movie Chain #2 | 0 | - | 4.28 | 37,612 |
| Word Chain - Christmas | 0 | - | 4.51 | 50,644 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,995 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,881 |
| Fast Food Logos Quiz | 0 | - | 4.45 | 248,409 |
| Foods by Picture | 0 | - | 3.81 | 226,113 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,268 |
| Junk Foods by Picture | 0 | - | 3.69 | 96,393 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,618 |
| All Country Flags of the World | 0 | - | 5.00 | 3,664,041 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 159,070 |
| Vegetables by Picture | 0 | - | 4.36 | 63,392 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,394 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 274,647 |
| 5-Letter Geography Chain #1 | 0 | - | 4.21 | 131,222 |
| 5-Letter Geography Chain #2 | 0 | - | 4.37 | 127,240 |
| 6-Letter Geography Chain #1 | 0 | - | 4.28 | 96,171 |
| 4-Letter Movie Chain #1 | 0 | - | 4.37 | 109,749 |
| 5-Letter Movie Chain #1 | 0 | - | 4.05 | 68,535 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,701 |
| 6-Letter Geography Chain #2 | 0 | - | 4.40 | 71,277 |
| 5-Letter Geography Chain #3 | 0 | - | 4.25 | 73,653 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,993 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 70,031 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,272 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,328 |
| 5-Letter Movie Chain #2 | 0 | - | 4.33 | 48,447 |
| 5-Letter Movie Chain #3 | 0 | - | 4.33 | 39,194 |
| 4-Letter Movie Chain #2 | 0 | - | 4.36 | 56,706 |
| 4-Letter Geography Chain #3 | 0 | - | 4.39 | 65,884 |
| Word Chain - Africa | 0 | - | 4.47 | 31,615 |
| Halloween Word Chain | 0 | - | 4.12 | 37,542 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,351 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,537,215 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,092,938 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,435 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,622,911 |
| Years in History by Picture | 0 | - | 4.44 | 35,521 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,492 |
| Make a Stained Glass Window | 0 | - | 4.99 | 68,519 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,921 |
| Flags with Crescents | 0 | - | 4.98 | 169,591 |
| Country Flag Trivia | 0 | - | 4.81 | 57,036 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,777 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,522 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,441 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,279 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,240 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,810 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 180,555 |
| National Football Team Logos | 0 | - | 4.85 | 180,388 |
| Italian Name Translation | 0 | - | 4.83 | 46,807 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,787 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,101,550 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,722 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,360 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,501 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,360 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,697 |
| Disney Animated Characters | 0 | - | 4.88 | 601,440 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,512 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,960 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,820 |
| Countries with Four Letters | 0 | - | 4.99 | 422,418 |
| Random Symbol to Element | 0 | - | 4.88 | 93,093 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,987 |
| Disney Character Chain | 0 | - | 4.10 | 30,730 |
| Word Chain - Asia | 0 | - | 4.34 | 29,330 |
| Baseball Word Chain | 0 | - | 4.17 | 16,201 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,374 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 67,771 |
| Name a Valid World City | 0 | - | 4.83 | 71,196 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,590 |
| Geography General Knowledge #14 | 0 | - | 4.91 | 62,538 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,598 |
| Name that Object #1 | 0 | - | 3.57 | 96,502 |
| Flags to Languages | 0 | - | 4.95 | 173,641 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,538 |
| 4-Letter Name Chain | 0 | - | 3.71 | 13,307 |
| Easy Geography True or False #1 | 0 | - | 4.90 | 115,184 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,650 |
| European History for Dummies | 0 | - | 4.83 | 89,909 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,039 |
| Islands by Country #1 | 0 | - | 4.88 | 175,286 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,522 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,884 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,725 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,608 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,667 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 182,408 |
| Country Chain | 0 | - | 4.96 | 217,088 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,734 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 184,547 |
| Random Countries Mouse Hunt 2: Mousenado! | 0 | - | 4.98 | 130,052 |
| Cold War Decoder | 0 | - | 4.83 | 52,357 |
| Word Chain - South America | 0 | - | 4.51 | 23,905 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,218 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,029 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,024 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,877 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,706 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,575 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,984 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,431 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,270 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,646 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,556 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,923 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 67,072 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,385 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,068 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,716 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,488 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,756 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,181 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,356 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,162 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,521 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,233 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,414 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,479 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,668 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,502 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,543 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,544 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,606 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,463 |
| Old Movies by Picture | 0 | - | 4.51 | 25,099 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,036 |
| Geography by Picture - B | 0 | - | 4.42 | 55,612 |
| Geography by Picture - H | 0 | - | 4.50 | 58,232 |
| Geography by Picture - N | 0 | - | 4.45 | 42,207 |
| Geography by Picture - R | 0 | - | 4.56 | 41,030 |
| Geography by Picture - T | 0 | - | 4.54 | 57,848 |
| Random Logos Quiz | 0 | - | 4.31 | 208,457 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 115,118 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,438 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,051 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,990 |
| Pictures by Letter - D | 0 | - | 4.13 | 37,604 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,817 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 720,716 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,453 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,414 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,528 |
| One Letter Answers #2 | 0 | - | 4.56 | 71,557 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 45,817 |
| "Son" Last Names | 0 | - | 4.47 | 42,313 |
| Shared First Names #2 | 0 | - | 4.53 | 45,442 |
| People with J Initials | 0 | - | 4.51 | 55,464 |
| History Analogies #1 | 0 | - | 4.53 | 89,964 |
| History Analogies #2 | 0 | - | 4.49 | 77,211 |
| History Analogies #3 | 0 | - | 4.61 | 80,652 |
| English Idioms #1 | 0 | - | 4.45 | 145,483 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,400 |
| Clothing Idioms | 0 | - | 4.41 | 34,205 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,097,506 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,836 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,594 |
| Are You a Nerd? | 0 | - | 4.35 | 44,883 |
| The Eleven Colors | 0 | - | 4.74 | 235,165 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,023 |
| Science General Knowledge #2 | 0 | - | 4.48 | 118,834 |
| Science General Knowledge #3 | 0 | - | 4.56 | 108,726 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,107 |
| King in the Answers | 0 | - | 4.42 | 50,110 |
| Super in the Answers | 0 | - | 4.52 | 110,012 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,401 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,509 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,635 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,645 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,729 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,514 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,110 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,546 |
| 4-Letter Word Chain Game #1 | 0 | - | 4.46 | 102,734 |
| 6-Letter Word Chain Game #1 | 0 | - | 4.51 | 62,590 |
| 6-Letter Word Chain Game #2 | 0 | - | 4.52 | 66,477 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,615 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,964 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,578 |
