Grimstone Keep

Grimstone Keep is a solo-developed dark fantasy dungeon crawler where you battle undead enemies, collect loot, and descend into a cursed fortress. It is created by the developer behind the Building Aeon YouTube channel, where I share game development experiments, AI-assisted workflows, and the process of bringing ideas to life. 

Descend into a cursed underground fortress filled with undead enemies, dangerous bosses, hidden treasure, and mysterious ruins. Fight through handcrafted dungeon levels, collect gold, upgrade your gear, and survive the growing dangers below.

Currently in development. Targeting a first playable demo in May 2026. It is designed as a focused, fun dungeon-crawling experience—not a massive open-world RPG or endless live-service game.

Demo features may include:

• Handcrafted dungeon levels
• Real-time melee combat
• Loot and gold collection
• Equipment upgrades
• Boss encounters
• Atmospheric dark fantasy environments

Grimstone Keep is also a learning and creative project where I explore modern solo game development using a mix of traditional tools and AI-assisted workflows.

If you'd like to follow the journey, check out the Building Aeon YouTube channel for behind-the-scenes progress, updates, and future projects such as Threads of Aeon.

Thanks for checking it out.