UNKILLED - FPS Zombie Games

As a gamer, I'd like to know if UNKILLED is worth trying.

Great zombie shooting experience with engaging gameplay, compelling storyline, and user-friendly controls.

One of my top picks on the PlayStore.

Completed all levels, all guns, and all skins.

More enjoyable than Dead Trigger, but Dead Trigger 2 remains the best.

Too many Indian players, could use more diversity.

Is UNKILLED - FPS Zombie Games offline or online?

The game was enjoyable but I'm moving on now.

The app crashes frequently.

I need to update my device to play UNKILLED - FPS Zombie Games.