From basic Hand Augers to the Celestial Singularity Rig, compare cutting horsepower, stratum depth thresholds, thermal heat ratings, and component upgrade recipes.
A definitive breakdown of horsepower calculations, motor overclocks, cooling units, and companion perks to break dense bedrock.
Comprehensive analysis of all 8 drill tiers, component prioritization matrices, and optimal upgrade investment orders.
Tactical guide to conquering the toughest underground barriers: Obsidian Mantles, Magma Chambers, and the Abyssal Void.
| Rig Model | Tier | Cutting Power | Depth Limit | Dig Speed | Heat Res. | Purchase Cost | Special Perk |
|---|---|---|---|---|---|---|---|
| Rusty Hand Auger | T1 | 15 HP | 0 - 50m | 1.2 m/s | Low | Free (Starter) | Basic clay & soft loam extraction |
| Reinforced Steel Borer | T2 | 45 HP | 150m | 2.4 m/s | Moderate | 2,500 Cash | Splits gravel seams 25% faster |
| Carbide Rotary Penetrator | T3 | 120 HP | 400m | 4.1 m/s | High | 18,000 Cash | Prevents stalling against granite veins |
| Diamond-Tipped Turbodrill | T4 | 350 HP | 850m | 6.8 m/s | Very High | 95,000 Cash | +20% chance to unearth Rare egg deposits intact |
| Magma-Cooled Obsidian Drill | T5 | 850 HP | 1,500m | 10.5 m/s | Extreme | 450,000 Cash | Immunity to volcanic thermal surges |
| Plasma Arc Resonator | T6 | 2,200 HP | 2,600m | 15.2 m/s | Superheated | 2.2M Cash | Vaporizes dense obsidian barriers in single pulse |
| Void Graviton Excavator | T7 | 6,500 HP | 4,000m | 22.0 m/s | Absolute Zero | 12.5M Cash + 50 Void Gems | Extracts Void & Mythic eggs with zero shell degradation |
| Celestial Singularity Rig | T8 | 18,000 HP | 6,500m (Core) | 34.5 m/s | Cosmic Shielded | 75.0M Cash + 300 Star Shards | Triples raw ore collection and reveals secret cavern rifts |