Major Features

Dedicated Server Support – (contact the developer for details on how to setup)
Level Editor – create and customize your own maps
Replay System - rewatch and review played games (NOTE: this is experimental but working with default settings)

Minor Features

Warlords Mode – special unit that generates troops and is stronger in combat
Geometric Trade Mode – trade rewards increase at a faster pace
Capture the Flag Mode – capture the "flag" territories to win
Team-Specific Settings – adjust settings for each team individually
Items - nuclear missile, Landmine and Airstrike

Maps Included

DEMOMAP – 62 territories
Europe – 64 territories
UK – 96 territories
Manhattan2 – 111 territories
Royers – 381 territories

Planned Next Steps

Improvements to the Replay System – improve ingame logging so ALL events are recorded
Bug Fixes – ongoing stability and performance improvements
UI Improvements – polish and improve the look
More Items and settings - to make new game modes and ways to play

On a steamdeck I had to go to properties -> compatability. then check "force the use of a specific Steam Play compatability tool" then select "Steam Linux Runtime 1.0 (scout)"

SBMFR screenshots