Amborettio II: Deep Relay

Amborettio II: Deep Relay is a top-down mining, combat, and extraction adventure set deep beneath the surface. Each expedition generates a new cavern filled with destructible terrain, valuable ore deposits, hostile spirits, and a relay waiting to be powered. Mine your own paths through the cave, collect resources, deploy torches to push back the darkness, and construct automated turrets when you need extra firepower. Deposit enough ore to activate the relay and prepare for the creature it awakens. Defeat the boss, return to the relay, and extract to secure your progress. Ore deposited beyond the relay's required quota becomes a persistent reserve that can help fund future expeditions—but falling in battle means losing that reserve. Enemies can pursue you through the cave, break through terrain, and even launch ranged attacks, while medkit drops may give you the extra health needed to survive. Every run is another descent. Every cavern is temporary. Get in, power the relay, and get back out. Features - Procedurally Generated Caverns — Every expedition creates a new underground layout to explore and excavate. - Fully Destructible Terrain — Mine directly through cave walls and carve your own routes through the map. - Multiple Ore Types — Discover clustered deposits scattered throughout the cavern. - Resource-Based Survival — Decide whether your ore belongs in the relay, your persistent reserve, a torch, or a turret. - Persistent Reserve System — Successfully bank excess ore for use on future expeditions. Die, and the reserve is lost. - Dynamic Lighting — Players, torches, turrets, and projectiles illuminate the darkness around them. - Deployable Torches — Create pockets of safety that repel nearby spirits. - Automated Turrets — Invest your resources into defensive firepower. - Aggressive Enemies — Spirits pursue the player, chew through terrain, and some can fire ranged projectiles. - Boss Encounters — Powering the relay awakens a powerful enemy capable of smashing straight through the cave. - Physical Loot & Medkits — Ore, Score Coins, and occasional healing items must actually be collected from the cavern. - Extraction Gameplay — Complete your objective, survive the boss, return to the relay, and escape. - Persistent Score Coins — Build your total across successful expeditions. - Steam Achievements — Milestones reward increasingly large Score Coin totals. - Quick Save / Save & Exit — Save your expedition or safely leave the game from the keyboard. - Single-Player — Built as a focused solo cave-delving experience.