Everbastion: Idle Tower Defense Where Your Castle Fights Alone

11/3/2026, 8:13:45 PM (JST)

Release date: 11/2/2026

Tags: #strategy #tower-defense #incremental #casual #idler #auto-battler #minimalist #colorful

Reference prices

Japan

¥ 524 (JPY)

Steam JP

$3.99 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 524
Global Price: $3.99
Price in Your Region: ¥524-20%Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 14 Nov 2026
Sale Status: On sale
Price Checked At: 11/15/2026, 2:09:50 AM (JST)

Key highlight

Everbastion is a single-screen idle tower defense where your castle auto-fights with four tower types, allied patrols, and traps. Released Nov 2, 2026 by Osiris Atlas.

Who this is for

If you like idle games and tower defense, Everbastion's single-screen auto-battling castle offers a fresh, low-stress strategic loop.

Details

Overview

Everbastion is a compact idle tower defense game that fits entirely on a single screen. Your castle sits at the center of a plain, and monsters approach from every direction.

The twist? You don't build anything during the fight.

Instead, you watch the towers, allies, and traps you placed between battles hold the line. When the wave ends, you reopen the upgrade screen, spend your gold, and go again—stronger each time.

Developed and published by Osiris Atlas, this paid title launched on November 2, 2026. It supports a wide range of languages, including English, Japanese, Simplified Chinese, Korean, and many European languages, making it accessible to a global audience.

Highlights

Four tower types: archers, cannons, lasers, and shockwaves—each aims and fires automatically, so your job is purely strategic placement and upgrades.
Allied units: archers and hunters march out of the castle and patrol the entire map, adding an active layer to the otherwise idle gameplay.
Traps and defenses: stone spikes around the rampart and mine launchers (as described) give you extra tools to shape the battlefield.

Who It's For

If you enjoy incremental games, auto battlers, or minimalist strategy titles, Everbastion is likely to appeal. The single-screen design and idle mechanics make it perfect for short sessions, while the upgrade loop offers depth for those who like to optimize.

Since there are no user reviews yet, you can be an early explorer and share your own experience.

Game Info

Genre: Strategy, Tower Defense, Incremental, Casual, Idler, Auto Battler
Developer/Publisher: Osiris Atlas
Release Date: November 2, 2026
Modes: Multi-player (as listed on Steam)
Languages: 27 languages including English, Japanese, French, German, Spanish, Portuguese, Chinese, Korean, and more
Price: Paid title—check the latest Steam listing for current pricing

Everbastion offers a fresh take on tower defense by removing in-battle building and focusing on preparation and incremental growth. If you're looking for a low-stress but strategic idle experience, this might be your next favorite.