Home / Games / Coast Defender

Coast Defender

Dive deep into the exhilarating world of high-stakes battles. Lead your army against a relentless onslaught of enemy machinery, spanning from the iconic tanks of WW2 to the modern-day helicopters.

Released Nov 9, 2023 Developer SecretLab Publisher Matryoshka Platforms Windows Military War Action Tactical Tanks

View on Steam ↗ Free (US · as of 2026-09-28)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-28.

79.5%positive88 reviews

Not recommended · 5 found this helpful

“This world war themed, wave defense shooter is a commendable effort for a mobile game, but unfortunately, lacks any complexity, variety, or meaningful progression. It's scheduled to go offline in November, and quite frankly, not worth your time. Pros Nine ships to collect…”

— a player, Steam review · 31 hrs played

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-28.

10achievements

50.4%median completion

22.9%rarest: 100 Levels

Almost everyone has

95.0%Finish Tutorial — Finish Tutorial

86.4%20 Enemies — Destroy 20 enemies

84.6%50 Enemies — Destroy 50 enemies

Rarest badges of honor

22.9%100 Levels — Finish 100 levels

24.9%50 Levels — Finish 50 levels

28.4%Collector — Unlock all ships

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Aug 14, 2026
Coast Defender Is Leaving the Steam Store

Dear players, After November 12, 2026, Coast Defender will be removed from the Steam Store and will no longer be available to new players. Players who already have Coast Defender in their Steam Librar

Nov 09, 2023
Coast Defender is Released!

Dive into "Coast Defender," where your tactical skills determine victory in air, sea, and land clashes. Outsmart foes, master every battlefield, and evolve your arsenal for the ultimate defense saga.

Nov 09, 2023
Coast Defender is Released!

Dive into "Coast Defender," where your tactical skills determine victory in air, sea, and land clashes. Outsmart foes, master every battlefield, and evolve your arsenal for the ultimate defense saga.

Nov 04, 2023
Coast Defender is hitting Steam on November 9, 2023!

Get ready to protect your beach! Build defenses, plan your moves, and save the day in Coast Defender!

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-28.

Genres	Action
Player tags	Military · War · Action · Tactical · Tanks · Tower Defense · 3D · Action-Adventure · First-Person · Singleplayer · Shooter · World War II (Steam store community voting)
Features	Single-player · Steam Achievements · In-App Purchases · Family Sharing
Languages	English * *
Achievements	10

Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS *: Windows 7 or higher Processor: Intel Pentium G5400 / AMD Ryzen 3 2200G Memory: 2 GB RAM Graphics: Intel HD 4000 / Nvidia GeForce 710 / AMD Radeon HD 6450 Storage: 600 MB available space