Heimdall Studios
Steam PC edition

Mechabellum

Choose and position mechanical units, watch the battle, then adjust your army for the next round. Study the opposing formation to find counters and decide where to spend your resources.

Official game information ↗

From the publisher

Updates & announcements

Update 2.0.0.5

Mechabellum's update 2.0.0.5 notice schedules roughly three hours of server maintenance from 03:00 UTC on October 23. The patch notes list Standard Versus and Star Expedition balance changes, three saved custom camera views, server architecture improvements and data, interface and localization fixes. November's larger update, including Expedition progress saving, remains a separate future plan; the notice does not confirm maintenance has finished.

Publisher on Steam

Checked 2026-10-23 · Publisher announcements reviewed for this edition.

Your content route

Mechabellum modding project

Maintainer provides a Windows batch installer with game-executable selection and a BepInEx configuration file; package modules start disabled.

Keep an untouched setup and original configuration. Use the unmodified game until the stated compatibility or policy gap is resolved.

Know your edition

Game details

Edition scope

This guide’s update and mod instructions apply to the identified Steam PC edition. Other stores, console releases and test branches can differ.

windows · mac

Community context

Steam displays 69% positive across 421 reviews in the last 30 days at this review.

Review aggregates describe the displayed sample and can change.

Sources & review

Reviewed October 17, 2026. Exact editions and mod requirements can differ across stores and branches.

This is an informational guide. Automatic mod-folder preparation and package installation are not enabled for this game in Heimdall Link.