| Countries of Europe Quiz | 3,791,725 | 0 | - |
| Europe Map Quiz | 4,779,161 | 0 | - |
| Word Puzzles - Countries #1 | 52,509 | 0 | - |
| Word Puzzles - Countries #2 | 44,582 | 0 | - |
| Country Flags Quiz #3 | 735,369 | 0 | - |
| Countries by First and Last Two Letters | 1,820,360 | 0 | - |
| Country Flags with the Most Black | 97,961 | 0 | - |
| Country Flags that are Red, White, and Blue Only | 146,930 | 0 | - |
| Countries of the World Quiz | 47,727,550 | 0 | - |
| One Country By Letter By Continent | 125,048 | 0 | - |
| Largest Countries Bordering Each Other | 115,672 | 0 | - |
| Biggest Countries by Area | 1,052,345 | 0 | - |
| Country Shapes in the World Map #1 | 122,575 | 0 | - |
| All Country Flags of the World | 3,696,356 | 0 | - |
| "Land" Countries | 337,863 | 0 | - |
| World Map with Random Merged Countries | 1,725,960 | 0 | - |
| Countries With the Highest Percentage of Vowels | 14,465 | 0 | - |
| Countries in Random Squares of the World Map | 338,952 | 0 | - |
| Europe Map with Random Merged Countries | 319,936 | 0 | - |
| Empty European Map without 10 Random Countries | 17,504 | - | - |
| European Map without 10 Random Countries | 278,053 | 0 | - |
| All Top 10 Table Tennis Players Since 2001 | 1,086 | - | - |
| Random Name a Valid Country | 205,936 | 0 | - |
| Can You Name These 20 Random Countries? - Easy | 3,814 | - | - |
| Random Category Elimination - Countries | 439,093 | 0 | - |
| Top Five Countries by Random Categories | 140,720 | 0 | - |
| Flags of Europe Quiz | 1,252,978 | 0 | - |
| Word Scramble - Countries | 2,109,139 | 0 | - |
| Countries with Two Borders | 150,233 | 0 | - |
| Random Countries Hidden in the World Map | 114,012 | 0 | - |
| 20 Random Country Flags | 616,635 | 0 | - |
| Countries of Asia Quiz | 1,883,073 | 0 | - |
| Find The Mystery Country Using Hints - Randomized! | 1,184,749 | 0 | - |
| Landlocked Countries | 423,775 | 0 | - |
| World Map with 10 Random Extra Borders | 386,135 | 0 | - |
| Countries in Random Rings of the World Map | 87,414 | 0 | - |
| Pin Europe on a Borderless Map - Sudden Death | 1,853,491 | 0 | - |
| European Countries "Hangman" - Randomized | 25,891 | 0 | - |
| Countries That Do Not Border | 60,665 | 0 | - |
| Save Humanity by Guessing Countries | 583,033 | 0 | - |
