| Countries with the Word "And" | 116,171 | 0 | - |
| Countries of the World Quiz | 46,937,090 | 0 | - |
| Countries by Languages in 90 Seconds | 711,797 | 0 | - |
| World Currency Quiz | 298,633 | 0 | - |
| World Map Without 20 Random Countries | 8,229,691 | 0 | - |
| Movie Title Antonyms #2 | 80,149 | 0 | - |
| Countries Ending in "IA" | 207,097 | 0 | - |
| 20 Random World Capitals | 9,972 | - | - |
| World Capitals by Last Letter (A-Z) | 24,131 | 0 | - |
| Random Countries on the World Map | 1,536,594 | 0 | - |
| Official Languages of the World | 411,715 | 0 | - |
| History by Letter - J | 153,265 | 0 | - |
| The Logical Elimination Click Quiz | 72,537 | 0 | - |
| Solve the Secret Country #4 | 24,621 | - | - |
| Landlocked Countries | 413,802 | 0 | - |
| Short Term Memory Test - Countries | 45,278 | 0 | - |
| Analogies #6 | 80,136 | 0 | - |
| Generator Puzzle #1 | 132,239 | 0 | - |
| Race-to-Nine Word Puzzle #1 | 163,716 | 0 | - |
| Countries Breakdown Puzzle #1 | 122,660 | 0 | - |
| Countries that End in N | 156,920 | 0 | - |
| Five Most Densely Populated Countries by Continent | 85,873 | 0 | - |
| Countries Based on First Two Letters #1 | 196,408 | 0 | - |
| NATO Military Alphabet by Clue | 17,253 | 0 | - |
| Terms Coined Since 1970 | 1,659 | - | - |
| Answers Contain the Number 4 | 56,439 | 0 | - |
| Animals that Start with R | 86,890 | 0 | - |
| Famous Foreheads #1 | 74,255 | 0 | - |
| Eight Letter Geography #1 | 38,452 | 0 | - |
| Name a Valid Word #5 | 30,840 | 0 | - |
| General Knowledge - Think Fast | 260,998 | 0 | - |
| Visual Memory Test - Random Cartoons | 102,834 | 0 | - |
| Crossword - Countries | 72,492 | 0 | - |
| Typing with Jeppy | 36,544 | 0 | - |
| K Vocabulary Words Quiz #1 | 83,560 | 0 | - |
| Crowd-Sourced General Knowledge #8 | 40,429 | 0 | - |
| Countries by Last Two Letters | 134,515 | 0 | - |
| Countries Hidden in a Letter #1 | 47,812 | 0 | - |
| Add A Letter - Make a Country | 73,943 | 0 | - |
| Four-Letter Acronyms | 112,833 | 0 | - |
| Medical Vocabulary | 58,552 | 0 | - |
| Football Clubs in London | 127,706 | 0 | - |
| 10 Random Numbers 1-100 - Blind Ranking | 339,328 | 0 | - |
| Crowd-Sourced General Knowledge #1 | 58,141 | 0 | - |
| G Vocabulary Words Quiz #2 | 52,932 | 0 | - |
| Divided World City Name Puzzle #2 | 36,481 | 0 | - |
| Italian Name Translation | 45,099 | 0 | - |
| History General Knowledge #1 | 127,362 | 0 | - |
| Can You Name These 50 Random Countries? | 213,897 | 0 | - |
| World Countries - Blind Typing | 105,734 | 0 | - |
| French Words #2 - Click the Pictures | 44,010 | 0 | - |
| Countries that End in L | 155,754 | 0 | - |
| Build-a-Bird by Guessing Countries | 62,319 | 0 | - |
| World Languages A-Z | 81,404 | 0 | - |
| Religion General Knowledge #3 | 69,082 | 0 | - |
| WWII A-Z #1 | 102,411 | 0 | - |
| Weather and Climate Vocabulary | 31,650 | 0 | - |
| Zone 1 London Underground Stations - With a Map | 51,966 | 0 | - |
