Grandpa's House

You return to an isolated mountain house to finally complete it. Strange sounds, sealed sections, and unexplained voids await inside. Why was it never finished? Can you truly complete what was left undone?

At a glance

• Platform: Windows.
• Genres: Action, Adventure, Casual, Indie, Simulation, Early Access.
• Release date: Apr 7, 2026.
• Steam user reviews: 5 user reviews (100% positive).
• Delivered as a Steam library entitlement — activation is handled by Steam.

Minimum

Recommended

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.

CDKeyCheap does not sell keys. We track and display prices; every purchase happens on the store you click through to.