| Top 20 Longest One-Word Country Names | 134,800 | 0 | - |
| Countries that Start with S | 1,760,420 | 0 | - |
| Countries that Start with E | 1,382,434 | 0 | - |
| Countries with W | 160,644 | 0 | - |
| Name a Valid Country of Each Name Length | 83,832 | 0 | - |
| Countries with Z | 291,978 | 0 | - |
| Countries of the World Quiz | 47,735,216 | 0 | - |
| Country Shapes Under the Sea | 78,109 | 0 | - |
| Countries by a Single Clue #11 | 76,691 | 0 | - |
| Select the World Flags | 37,908 | 0 | - |
| Name a Valid European Country #1 | 263,514 | 0 | - |
| Caribbean Countries and Territories | 113,124 | 0 | - |
| Save Humanity by Guessing Countries | 583,466 | 0 | - |
| Flags to Capitals #1 | 58,774 | 0 | - |
| Countries That Speak Portuguese | 100,206 | 0 | - |
| Top Five Countries by Random Categories | 140,742 | 0 | - |
| Every Country Shape | 469,365 | 0 | - |
| Countries, Capitals, Currencies and Official Languages | 107,461 | 0 | - |
| Click a Valid Country A-Z | 535,553 | 0 | - |
| Countries Furthest from London | 46,983 | 0 | - |
| Countries of Europe Quiz | 3,792,337 | 0 | - |
| One Country By Letter By Continent | 125,075 | 0 | - |
| Fill the World Map by Country Flags | 84,082 | 0 | - |
| Country Names Created by Only 4 Letters | 155,833 | 0 | - |
| Europe Capital to Country | 251,528 | 0 | - |
| Word Scramble - U.S. States | 509,006 | 0 | - |
| Hey, You Captured My Capital! | 19,397 | 0 | - |
| Every word used in the formal names of the countries of the world | 4,824 | - | - |