- Cat units
Many units have different descriptions, although some reuse old material from Battle Cats. Many new units have been added with the addition of the Rare Cat Capsule and special events.
- Enemy units
The new English Version has all enemies from Main Chapters, Challenge Mode and almost all enemies can be seen in Stories of Legend, Most of the enemies have a different description to be more kid-friendly, as some of the enemy descriptions in Battle Cats were pretty inappropriate.
- Levels and stages
The New English Version has 3 Main Chapters (each chapter contains 48 levels, which is 48 country in the world), Challenge Mode and Stories of Legend (include time-limited event stages and stories of legend chapters)