Injection No.9 - Chapter 1 (The Prologue) Price Tracker
Injection No.9 - Chapter 1 (The Prologue) costs $4.99 on Steam and can be purchased as a standalone game. Take a look at the deal tracker and Steam key marketplaces to get a deal on your next purchase. Pricing data for Injection No.9 - Chapter 1 (The Prologue) is fetched directly from the Steam and updated in real-time as publishers make changes to the store page.
Last Updated: 1/1/2026
| Steam Price | $4.99 |
| Release Date | 6/1/2025 |
| Developer | Ragdoll Games |
| Publisher | Ragdoll Games |
| Steam App Id | 3731240 |
Injection No.9 - Chapter 1 (The Prologue) Price Tracker
Injection No.9 - Chapter 1 (The Prologue) costs $4.99 on Steam and can be purchased as a standalone game. Take a look at the deal tracker and Steam key marketplaces to get a deal on your next purchase. Pricing data for Injection No.9 - Chapter 1 (The Prologue) is fetched directly from the Steam and updated in real-time as publishers make changes to the store page.
Last Updated: 1/1/2026
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Price History Steam Chart
Injection No.9 - Chapter 1 (The Prologue) costs $4.99 on Steam. At the moment, it can only be purchased as a standalone game but may be included in future bundles for a discount.
Use the Steam chart below to track price history changes or explore more tools to get the best possible deal.
Steam Price Data
Historical breakdown of Injection No.9 - Chapter 1 (The Prologue) price changes on Steam. Use the table below to track deals by month and see how frequently it goes on Sale.
| Month | Base Price | Lowest Price | Price Changes | Days on Sale |
|---|---|---|---|---|
| December 2025 | $4.99 | $4.24 | 1 | 8 Days |
| November 2025 | $4.99 | $4.99 | 0 | 0 Days |
| October 2025 | $4.99 | $4.99 | 2 | 0 Days |
| September 2025 | $4.99 | $6.79 | 1 | 0 Days |
| August 2025 | $4.99 | $7.69 | 2 | 0 Days |
| July 2025 | $4.99 | $7.99 | 1 | 0 Days |
| June 2025 | $4.99 | $7.99 | 2 | 0 Days |
Injection No.9 - Chapter 1 (The Prologue) Deals & Discounts
Discover exclusive deals and unbeatable discounts for Injection No.9 - Chapter 1 (The Prologue) through our partner marketplaces. Get a large discount (sometimes 80% off) by purchasing a Injection No.9 - Chapter 1 (The Prologue) Steam key through them.
We only work with the best and most-trusted marketplaces to ensure a smooth experience. After purchase, you will immediately receive your Steam key and game activation code. Take advantage of these offers and dive into the world of Injection No.9 - Chapter 1 (The Prologue) without hurting your wallet.
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Related Packages
Injection No.9 - Chapter 1 (The Prologue) is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
| Name | Price | Actions |
|---|---|---|
| Injection No.9 - Prologue | $10.99 | View |
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Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Injection No.9 - Chapter 1 (The Prologue) data has been sourced from:
- Valve Corporation. (2025, October 15). Injection No.9 - Chapter 1 (The Prologue) on Steam. Steam Store.
- Valve Corporation. (2025, October 15). Injection No.9 - Chapter 1 (The Prologue). Steam Community Hub.
- Ragdoll Games. (2025, May 14). Injection No.9 - Chapter 1 (The Prologue). Injection No.9 - Chapter 1 (The Prologue).