About the Game

A creative game blending Turn-Based Strategy + Bullet Hell + Backpack-Like Mechanics. As the king of a coastal island, you will command your soldiers to defend the last beach defense in a zombie-infested apocalypse. Easy to Learn, Strategy Matters The game features turn-based combat, but the outcome of each round depends on how you arrange your troops in the "backpack." Each soldier occupies a different number of grid slots: Mage, Swordsman, Hammer-Shield Bearer, Cleric, Doctor, Giant, Pirate, Lightning Mage, Summoner, Horn Blower, Fisherman… With over 12 unique soldier types, you must strategically arrange your forces within a limited grid space—just like organizing a backpack—to fend off wave after wave of zombie attacks. Bullet Hell + Tower Defense-Style LineWhen battle begins, your soldiers automatically attack, forming a dense bullet hell firing net. Zombies surge from the beach ahead. You must allocate resources, position your troops wisely, and combine their skills to ensure your line holds. Each wave brings deadlier enemies → testing your real-time strategy and long-term planning. Relaxed Progression, Positive Feedback Can’t get past a wave? No problem! Every battle earns you resources → open chests → upgrade the King and your soldiers. The game features 8 difficulty levels: Earn soldier shards with each run Upgrade existing soldiers Unlock higher-tier units From a basic Swordsman → legendary Summoner, every step of growth is clear and rewarding. Rich Soldier Combinations (Partial List) Soldier Trait Mage High frequency bullet attacks Swordsman Front-line damage dealer Hammer-Shield Bearer Shotgun-style melee fighter Cleric Shield support Doctor Healing support Giant High HP + high damage Pirate Mine / explosive damage Lightning Mage Laser-penetration damage Summoner Large-area summon damage Horn Blower Attack speed buff support Fisherman Economy / resource gain Each run is a Backpack-Like strategy puzzle: How do you fit the most powerful combination into limited backpack space? Additionally, every soldier type, when upgraded to max level, transforms into a super soldier with an ultimate ability.

Casual Indie Strategy

Screenshots

Beach Defense: Zombie Invasion PC Steam CD Key screenshot 1
Beach Defense: Zombie Invasion PC Steam CD Key screenshot 2
Beach Defense: Zombie Invasion PC Steam CD Key screenshot 3
Beach Defense: Zombie Invasion PC Steam CD Key screenshot 4
Beach Defense: Zombie Invasion PC Steam CD Key screenshot 5
Beach Defense: Zombie Invasion PC Steam CD Key screenshot 6
Beach Defense: Zombie Invasion PC Steam CD Key screenshot 7

Details

PlatformSteam
Release Date11 Jun 2026
RegionRegion Free
TypeDigital CD Key
Delivery⚡ Instant
LanguagesEnglish, French, German, Russian, Japanese + more

Why CDKeysIsland

⚡ Instant Delivery

Get your game key immediately after purchase via email. No waiting, no delays.

🔑 100% Genuine Key

We sell only legitimate digital keys. No accounts, no grey market tricks.

🛡️ Lifetime Warranty

Every key comes with a lifetime warranty. If it doesn't work, we fix it — always.

🏴‍☠️ Permanent Ownership

Your key is yours forever with no restrictions, subscriptions or expiry dates.

Steam

Beach Defense: Zombie Invasion PC Steam CD Key

$2.76 $4.71
SAVE 41%
In Stock · 2 available
Instant digital delivery via email
🔑 100% genuine CD key
🛡️ Lifetime warranty included
🌍 Region Free

How to Activate

  1. Download and install Steam on your PC
  2. Sign in to your Steam account (or create one for free)
  3. Click "Add a Game" in the bottom-left corner → "Activate a Product on Steam"
  4. Enter your unique key from the Orders page
  5. Game is added to your library — ready to download!
Release11 Jun 2026
Beach Defense: Zombie Invasion PC Steam CD Key
$2.76