Mine into the depths of mount Olympus.

Echoes of the Deep is an incremental endless idle game where you mine rocks, collect rare Lefkadium crystals, and unlock powerful upgrades to grow your production.

DEEP DESCENT You can sacrifice your progress to descend deeper into the mountain. Each descent permanently multiplies your Rock and Lefkadium gains. Stack your multipliers across dozens of descents and see your numbers climb!

ORE VEINS Unlock 16 tiers of Ore Veins through an expansive upgrade tree with over 300 nodes. Each tier boosts your production , from humble beginnings to numbers that need scientific notation to display.

ECHOES After each Deep Descent, choose a powerful Echo that shapes your run. Echoes can transform your run from good to Legendary and no two runs feel quite the same. Chase Legendary Echoes for the biggest rewards.

MILESTONES / ACHIEVMENTS Over 200 milestones that tracks everything you do . Blocks mined, peaks destroyed, descents completed, time played, and more.

QUESTS Daily and weekly quests give you permanent bonuses that accumulate over time. The longer you play, the stronger your endgame becomes.

ROCK TREE Spend your Rock to unlock a spiral of 24 permanent nodes that multiply your income, boost your Anomalies, and make every block count.

ROCK RARITIES Unlock 4 ore rarities that provide extra multipliers and bonuses. Their glow is very profitable.

THE DRILL Constantine channels his inner strength and conjures a massive Drill in front of him . Mining huge amount of rocks and other resources . Upgrade it through its own talent tree.

THE RESONANCE FIELD A curved energy field that extends from your drill tip and boosts every block and peak it touches. Upgrade it through its own talent tree. ABYSSAL DESCENT When the Ore Veins tree is complete, you can perform the ultimate reset. Bank Abyss Charges, descend when you are ready, and start a new cycle with permanent power that stacks across every Abyssal Descent. THE ABYSS METER After your first Abyssal Descent, a meter fills from mining, Drill, Resonance Field, anomalies, Forge crafts, farms, Deep Descents, and even offline time. Bank Charges with no cap. More Charges mean stronger Shards next ritual. SHARDS After each Abyssal Descent, choose 3 Shards from 5 offered. They buff your whole cycle, and from your second AD onward they also grant permanent multiplicative income that compounds forever. Bank Charges before you descend. It pays off. HAND OF OLYMPUS A new zone on Mount Olympus, unlocked after your first Abyssal Descent. Mine Nidrium, farm Hand materials, and run new Hand-only anomalies. Travel between Foot and Hand on the Path of Olympus map. NIDRIUM A third currency found in Hand of Olympus. Spend it on Abyssal Ore Veins alongside Rock and Lefkadium. Deep Descents after Abyssal Descent also grow your Nidrium multiplier. ABYSSAL ORE VEINS After Abyssal Descent, the old Ore Veins tree becomes a massive hex lattice of Abyssal Ore Veins. Six branches, hundreds of nodes, fog of war, and costs in Rock, Lefkadium, and Nidrium. The mountain gets greedier. So do the rewards. THE FORGE Craft timed power from six materials across both zones. Mine them online, earn them offline, pull them from anomalies, then forge buffs that reshape a run. ANOMALIES Five rare Anomaly types can appear in the world at any time. Anomaly: Lefkadium : teleports you to a 25-second farming burst. Anomaly: Vein Extraction : puts your Ore Vein branches against each other , the winning branch gets buffed for 25 minutes. Chain them for massive gains.

THE DARK MARKET Mine a black rock and meet the Dark Wanderer. Choose one powerful buff from a pool of 100.

FARM LEFKADIUM / FARM NIDRIUM Short high-score minigames for Lefkadium on Foot and Nidrium on Hand. Hit combo thresholds for bonus payouts, then get back to the mountain. ANOMALY TREES Five dedicated talent trees for your anomaly runs. Spend charges earned from each type to extend duration, shorten cooldowns, raise daily caps, and eventually Capstone a tree so it survives Abyssal Descent. ECHOES TREASURY Every unique Echo you have ever picked is kept forever. The collection grants permanent income bonuses that survive Deep Descent and Abyssal Descent. CLOUD SAVE Create a free account and keep progress synced across PC and mobile. Unlocks and big milestones save as you play so your mountain follows you.

OFFLINE PROGRESS Your miner keeps running while you're away. Come back to a full haul ready to spend . ======================================== Simple to pick up. Impossible to put down.

Disclaimer :  AI tools where not used during development of the game Visual assets, music, and sprites werecreated by artists and licensed musicians. All of the above are also listed in the credits of the game .

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