Sunder

About the game

Sunder is an orbital-artillery RTS in a living star system. Every world is a gun platform on a moving orbit: bend shots around the sun, shove planets off their rails, and crack rival worlds to the core. Draft your arsenal as you fight — solo skirmishes or online war with up to 8 players.

Upcoming release

Thu, Dec 31, 8:00 AM

Followers

Updated Oct 27, 1:18 AM

Follower history

6 observations in viewOct 20, 2026, 1:29 AM – Oct 27, 2026, 1:18 AM

Game details

Developer: Fenris Labs
Publisher: Fenris Labs
Release date: Dec 31, 2026, 8:00 AM
Languages: English
Platforms: Windows
Features: Feature names
Single-player
Multi-player
PvP
Online PvP
Co-op
Online Co-op
Custom Volume Controls
Stereo Sound
Surround Sound
Playable without Timed Input
Adjustable Difficulty
Steam Cloud
Family Sharing
Tags: RTS Roguelike Real Time Tactics Physics Strategy