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Steam
The Bastion Protocol
The Bastion Protocol is an idle tower defense game where a lone tower faces relentless enemy waves. Earn Entropy from kills, strengthen your build, and survive until your tower falls. Turn each run’s rewards into lasting upgrades and return stronger.
Expected release · 2027
At a glance
About this game
Core game information and the store records it came from.
- Title
- The Bastion Protocol
- Content
- Game
- Expected release
- 2027
- Developer
- Riftwild Games
- Publisher
- Riftwild Games
- Platforms
- Windows
- Connected stores
- 1
Steam Steam source details
- Store title
- The Bastion Protocol
- Product ID
- 5437300
- Developer
- Riftwild Games
- Publisher
- Riftwild Games
- Store platforms
- Windows
- Source checked
- 2026-11-07 13:54 UTC