Last Bunker: Merge Survivor is a free strategy game for mobile by developer Vitor A M Sousa. It’s a base-building and defense adventure set in a post-apocalyptic world overrun with the undead. In it, players must defend their bunker from the constant threat of zombie attacks from outside their walls with the help of their soldiers and special hero units.

Compared to games like Last Day on Earth: Survival or Days After: Zombie Survival, Last Bunker takes a more casual approach, focusing on base defense and unit deployment for its core gameplay. It also boasts a unique merge and evolve system to boost unit strength and effectiveness on the battlefield.

Merge and defend

In Last Bunker: Merge Survivor, your bunker is the last bastion of hope for humanity that is under constant attack from hordes of the undead. You will employ various defense units together with the unique skills of six heroes with special skills to help fend off relentless waves of zombies trying to break through. Come up with various combinations of troops that can best handle different enemies and situations.

The unique aspect of the gameplay is the merge mechanic, typically found in a 2048 puzzle game. You essentially evolve and grow your troops and gear by merging the same ones together. From there, unit placement will be key to the effectiveness of your defense, considering the diverse set of enemies you need to face, each with strengths to be wary of and weaknesses to exploit.

There are also Daily Missions you can take on for all kinds of nice rewards, including hero fragments and core for upgrades, as well as various perks and bonuses. This will allude to the fact that this strategy game needs an active internet connection to play, which limits its reach and appeal to some people who prefer to game offline.

A unique twist

All in all, Last Bunker: Merge Survivor is a zombie survival game that mixes base-building, tower defense, and puzzle-like merging mechanics to interesting results. Merge your units and gear to upgrade their tier level, and come up with the best tactic to take on the relentless waves of the undead banging on your door. Give it a shot and see for yourself.