| Countries with the Word "And" | 116,929 | 0 | - |
| Countries of the World Quiz | 47,406,097 | 0 | - |
| Countries by Languages in 90 Seconds | 720,119 | 0 | - |
| World Currency Quiz | 302,645 | 0 | - |
| World Map Without 20 Random Countries | 8,313,575 | 0 | - |
| Movie Title Antonyms #2 | 80,676 | 0 | - |
| Countries Ending in "IA" | 208,508 | 0 | - |
| 20 Random World Capitals | 10,170 | - | - |
| World Capitals by Last Letter (A-Z) | 24,541 | 0 | - |
| Random Countries on the World Map | 1,547,667 | 0 | - |
| Official Languages of the World | 417,434 | 0 | - |
| History by Letter - J | 154,165 | 0 | - |
| The Logical Elimination Click Quiz | 73,719 | 0 | - |
| Solve the Secret Country #4 | 24,908 | - | - |
| Landlocked Countries | 419,820 | 0 | - |
| Short Term Memory Test - Countries | 45,969 | 0 | - |
| Analogies #6 | 80,373 | 0 | - |
| Generator Puzzle #1 | 133,216 | 0 | - |
| Race-to-Nine Word Puzzle #1 | 166,336 | 0 | - |
| Countries Breakdown Puzzle #1 | 123,580 | 0 | - |
| Countries that End in N | 170,287 | 0 | - |
| Five Most Densely Populated Countries by Continent | 86,654 | 0 | - |
| Countries Based on First Two Letters #1 | 197,438 | 0 | - |
| NATO Military Alphabet by Clue | 17,566 | 0 | - |
| Terms Coined Since 1970 | 1,675 | - | - |
| Answers Contain the Number 4 | 57,161 | 0 | - |
| Animals that Start with R | 87,363 | 0 | - |
| Famous Foreheads #1 | 74,857 | 0 | - |
| Eight Letter Geography #1 | 38,540 | 0 | - |
| Name a Valid Word #5 | 31,224 | 0 | - |
| General Knowledge - Think Fast | 266,322 | 0 | - |
| Visual Memory Test - Random Cartoons | 104,200 | 0 | - |
| Crossword - Countries | 73,735 | 0 | - |
| Typing with Jeppy | 37,284 | 0 | - |
| K Vocabulary Words Quiz #1 | 83,761 | 0 | - |
| Crowd-Sourced General Knowledge #8 | 40,567 | 0 | - |
| Countries by Last Two Letters | 135,167 | 0 | - |
| Countries Hidden in a Letter #1 | 48,131 | 0 | - |
| Add A Letter - Make a Country | 74,390 | 0 | - |
| Four-Letter Acronyms | 113,262 | 0 | - |
| Medical Vocabulary | 59,074 | 0 | - |
| Football Clubs in London | 128,853 | 0 | - |
| 10 Random Numbers 1-100 - Blind Ranking | 378,199 | 0 | - |
| Crowd-Sourced General Knowledge #1 | 58,287 | 0 | - |
| G Vocabulary Words Quiz #2 | 53,060 | 0 | - |
| Divided World City Name Puzzle #2 | 36,973 | 0 | - |
| Italian Name Translation | 46,555 | 0 | - |
| History General Knowledge #1 | 128,214 | 0 | - |
| Can You Name These 50 Random Countries? | 216,458 | 0 | - |
| World Countries - Blind Typing | 107,480 | 0 | - |
| French Words #2 - Click the Pictures | 45,226 | 0 | - |
| Countries that End in L | 156,613 | 0 | - |
| Build-a-Bird by Guessing Countries | 63,136 | 0 | - |
| World Languages A-Z | 82,214 | 0 | - |
| Religion General Knowledge #3 | 69,376 | 0 | - |
| WWII A-Z #1 | 102,946 | 0 | - |
| Weather and Climate Vocabulary | 31,764 | 0 | - |
| Zone 1 London Underground Stations - With a Map | 52,332 | 0 | - |
| Country Flags With Only Two Colors | 88,429 | 0 | - |
| European Geography By Letter - A | 145,848 | 0 | - |