Play Castles Online

Castles, released in 1991 as part of the MS-DOS Classic Games series by Interplay Productions, is a strategy game from an era when building and defending a stronghold meant managing more than just gold and soldiers. It stands out among its contemporaries by focusing on the actual construction and defense of a medieval castle, rather than broader kingdom management or army movement on a grand map.

You control the development of a castle from its foundations, placing each wall, tower, and gate by hand, while also managing resources and preparing for inevitable sieges. The main objective is to design a fortress that can withstand attacks from various enemies, using a combination of strategic layout, troop placement, and resource allocation. Signature mechanics include detailed, screen-by-screen castle construction, managing the morale and training of your garrison, and directing combat during attack phases where you command archers and melee units in real time. The pacing is deliberate, almost tense; you are always short on time or materials, and the AI opponents are unforgiving, often attacking before you feel ready. It feels like a constant, gripping race between your ambition as a builder and the relentless pressure of those who want to tear it all down.

Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse , "Alt" ,"Enter" and "Space bar".