- Steam App
- Polygon War (4377410)
- Event type
- patch note
- Published
- 10 May 2026 - 03:42:14 UTC
- Source
- steam_community_announcements
New - 8 new Bastion upgrades: Sand Slow, Status Shrine, Acid/Alkali Sprinkler, Phase Grass, War Banner, Magnet, Auto Hook, Status Ball Toss - New "Quicksand" disaster, mirroring "Wind" - X/Y gamepad shortcuts on Pause / Round-End panels Optimization - Steeper surcharge & reroll cost ramp per round - Per-enemy XP 22 → 34 - Bastion R6–R15 late waves rebalanced - Pooled floating symbols eliminate late-game hitches Fix - Group center now excludes respawning fallen units