Castlebound: Siege Eternal

Castlebound: Siege Eternal is a top-down 2D siege survival prototype built in Unity. Defend a castle against enemy waves, repair damaged barriers, build defenses, collect loot, and keep the run alive as pressure escalates.

Status

• Active prototype development
• Android-first design target
• Current milestone tracking lives in Docs/LIVING_ISSUE_TREE.md

Current Gameplay

• Wave-based castle defense
• Repairable barriers
• Player melee combat
• Buildable defensive structures
• Upgrade and balance systems
• Enemy pressure against castle gates
• Loot and inventory foundations

Requirements

• Unity 2022.3.62f2
• Windows recommended for the current local CI scripts

Run the Game

1. Open the project in Unity 2022.3.62f2.
2. Open Assets/_Project/Scenes/MainPrototype.unity.
3. Press Play.

Run Tests

From Unity:

• Test Runner -> EditMode -> Run All
• Test Runner -> PlayMode -> Run All

From PowerShell:

.\ci\run-editmode.ps1
.\ci\run-playmode.ps1

Project Layout

• Assets/_Project/Scripts - gameplay code
• Assets/_Project/Prefabs - production prefabs
• Assets/_Project/Scenes - playable scenes
• Assets/_Project/Art - project art assets
• Assets/_Project/_Tests - EditMode and PlayMode tests
• Docs/LIVING_ISSUE_TREE.md - milestone and issue snapshot
• Docs/TEST_LOG.md - test coverage and validation history
• AGENTS.md - Codex workflow and project rules

Development Workflow

• Work on feature branches.
• Use Conventional Commits.
• Open pull requests into main.
• Keep EditMode and PlayMode tests passing.
• Squash merge completed PRs.

License

Copyright 2025 Harrison Bruhl. All rights reserved.

Personal and educational use permitted. Commercial use by permission only.