🛠️ PowerWash Simulator 更新纪录
开发商在 Steam 发布的官方公告：修补档、新内容与活动，依时间整理。点标题看完整内容。
2026 年 6 月
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6/26五🎉 活动Steam Summer Sale | 60% off PowerWash Simulator
Hello Washers!The Steam Summer Sale is back, and you 🫵 can pick up PowerWash Simulator for 60% off!Wanna go with the flow and check out PowerWash Sim OG?Now is a great time to visit where it all began…
2025 年 12 月
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12/19五🎉 活动Steam Winter Sale - Up To 50% Off!
Hello Washers! 👋It's that time of year again, the Steam Winter Sale!This is the perfect time to get cosy with up to 50% off PowerWash Simulator base game and 25% off all Special Packs until January 5t…
2025 年 10 月
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10/10五🎉 活动PowerWash Simulator | Steam Free Weekend
Hello Washers! 💦From October 9th to October 13th you’ll be able to clean up Muckingham with a Steam Free Weekend! Fancy feeling the flow of PowerWash Simulator satisfaction, or want to relax with frie…
数据源：Steam 官方公告（每 6～24 小时更新）。标题与摘要版权属于原开发商。