Mineheart Abyss v3.0c

Meet the Monster Girls
As Sapphire digs deeper, she’ll encounter rare resources and local cave-dwellers who are eager to help—and eager for attention.

• Tippy the Mole – She loves the dark, hates clothes, and is ready to get down and dirty to help you find some gems.

• Lumi the Slime – Sleepy but helpful, she'll provide as much slime as you can hold. What will you use it for?

• Holly the Horse – Equipped with her pack of goodies, she can help you carry much more as you journey deeper.

Gameplay Features

• ⛏ Satisfying Clicker Mechanics: Tap your way through layers of rock, uncover rare gems, and maximize your mining efficiency.

• ⚒ Crafting & Smelting: Don't just hold raw ore! Smelt your findings into precious ingots and craft powerful gear to dig even deeper.

• Hidden Treasures: Discover secret chests packed with valuable loot and rare upgrade materials.

• Underground Fishing: Need a break from the grind? Find subterranean rivers and cast a net to catch cave fish to feed Tippy.

• Lewd Loops: Build your relationships with the monster girls and unlock spicy, fully-animated loops.

Demo vs. Full Version
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⚠ Demo Restrictions: The free Itch.io demo lets you experience all the core mechanics, but your journey is capped at Floor 19 and Codes cannot be collected**.

Click to expand...

Want to Dig Deeper?
If you want to unlock the full potential of Sapphire's adventure, consider supporting the game on Patreon! The full version includes:

• Extended gameplay (As of June 2026, the Patreon version features up to 34 Floors of content, including the Mushroom Forest and Crystal Cavern!).

• Preview new features before they're available in the Demo, like the upcoming Hot Springs or the Pickaxe Crafting system.

• Exclusive development updates, concept art, and community voting rights.

v3.0c
Initial Release