Sentra: Merge Siege

Build, merge, and defend your way to victory in Sentra: Merge Siege!

Command a lively cast of heroic characters as you upgrade towers, combine structures, and push your fortress to new heights. Every merge makes your base stronger, unlocking powerful upgrades and exciting visuals that reward smart strategy.

Jump into a colorful world where progress never stops—whether you’re actively playing or letting your empire grow while you’re away. Simple to learn, satisfying to master, and packed with charm.

Features:

Merge towers to unlock stronger defenses

Upgrade your base with eye-catching transformations

Idle progression so rewards keep coming

Fun characters and vibrant environments

Perfect for quick sessions or long playtimes