Games like Defender of the Crown on Linux
3 of the 4 modern alternatives to Defender of the Crown (1986) run on Linux. The cheapest is Yes, Your Grace at € 19,99. One is made by independent developers.
Linux is unusually strong for classic gaming, because the open-source engine ports that keep old games alive were often written on it. Native builds are common for anything using a community engine, and most of the rest runs through Proton, which is the same technology that powers the Steam Deck.
Prices, platform availability and Steam Deck compatibility can change at any time. Always check the store page before buying.
Yes, Your Grace Indie
€ 19,99An indie medieval kingdom-management game balancing resources, family and diplomacy.
Yes, Your Grace runs on PC, Mac, Linux, PlayStation, Xbox, Switch. Not available on iPhone, iPad, Android phone, Android tablet. It is Steam Deck Verified.
Total War: Medieval II - Definitive Edition
€ 24,99Campaign map scheming plus real-time battles, the full version of what Defender of the Crown sketched.
Total War: Medieval II - Definitive Edition runs on PC, Mac, Linux, iPhone, iPad, Android phone, Android tablet. Not available on PlayStation, Xbox, Switch. It is Steam Deck Playable.
Crusader Kings III
€ 49,99A deep modern medieval strategy game of dynasties, warfare and intrigue.
Crusader Kings III is also an alternative to 2 other classics
Crusader Kings III runs on PC, Mac, Linux, PlayStation, Xbox. Not available on iPhone, iPad, Android phone, Android tablet, Switch. It is Steam Deck Playable.
Not on Linux
These alternatives to Defender of the Crown are listed on the main page, but do not run on Linux:
All 4 games like Defender of the Crown