54 flags · 6 lessons
Lesson 1
Algeria → Chad · 10 flags
Lesson 2
Comoros → Gabon · 10 flags
Lesson 3
Gambia → Madagascar · 10 flags
Lesson 4
Malawi → Rwanda · 10 flags
Lesson 5
São Tomé and Príncipe → Togo · 10 flags
Lesson 6
Tunisia → Zimbabwe · 4 flags