PANTSU: Atty's Collection

A casual anime game with mini-games to collect panties, which are used to rank up, unlock levels, and buy items to customize your own character. Lighthearted with funny descriptions.

At a glance

• Platform: Windows.
• Genres: Casual, Indie, Free To Play.
• Release date: Sep 29, 2025.
• Steam user reviews: Positive (85% positive).
• Delivered as a Steam library entitlement — activation is handled by Steam.

Minimum

System requirements as published by the developer on Steam.

Activate on Steam

• Open the offer above — it takes you to this game's official Steam store page.
• Buy it there, or if you bought a key elsewhere, open Steam and choose Games → Activate a Product on Steam.
• Enter the product code exactly as it was issued to you.
• The game appears in your Steam library — download and play.

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