PCGame

Siegecaster

Action tower defense with nonstop hordes and modular rune upgrades

Half Human Games, Boss Corridor · Published by Boss Corridor · Released May 6, 2025

Action

Reviews
Mostly Positive
72% of 43
Recent reviews
Not enough recent
Players
0
daily peak, Nov 7, 2026
Steam Deck
Playable
Last update on Steam
1 year ago
May 29, 2025
Minimum PC
Integrated
4 GB RAM · 4 GB disk
Full requirements

What is Siegecaster?

Siegecaster is a 2D fantasy action tower-defense game about protecting a citadel from continuous enemy hordes. Across levels with multiple starting locations, you build walls around runespires, deploy turrets, modify weapons with runes, cast wizard abilities, and improve your rune inventory between missions.

For you if...

  • +you like combining active combat with tower-defense planning
  • +you enjoy building bases while enemies attack continuously
  • +you want persistent rune upgrades between difficult missions

Not for you if...

  • −you prefer defense games without constant real-time pressure
  • −you want cooperative or competitive multiplayer modes
  • −you dislike repeated deaths and persistent upgrade systems

Screenshots and trailer

Siegecaster screenshot 1

Siegecaster system requirements

Minimum: Integrated, 4 GB RAM, 4 GB of disk space.

As published by the developer.

Can my PC run Siegecaster?

Tell us your graphics card once and every game page will answer this for you.

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Minimum

OS
Windows 10
Graphics
Integrated
Memory
4 GB RAM
Storage
4 GB available space

Does Siegecaster have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Does Siegecaster run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

  • Some in-game text is small and may be hard to read
  • All functionality is accessible with the default controller configuration
  • Shows Steam Deck controller icons
  • Default graphics settings perform well on Steam Deck
  • External controllers are not supported for the primary player

PC version details

DRM
None declared on Steam
Controller
Full controller support
Platforms
Windows, macOS
Achievements
23
Steam features
Cloud saves, Family Sharing
Languages
Text only: English.

Does Siegecaster use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 25, 2026. How to filter AI games on Steam

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