Store data
- UK price
- £0.85
- US price
- Awaiting regional check
- Positive reviews
- —
- Total reviews
- 0
- Release date
- 7 November 2026
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1 player-data day recorded in this window.
1 player-data day recorded in this window.
24-hour and 7-day views use hourly peaks from ten-minute samples. Longer views use retained daily peaks. Up to 24 recent event markers are shown per layer.
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| Last 30 days | 0 | — | — | 0 | — |
| November 2026 | 0 | — | — | 0 | — |
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Recent views use Steam's daily review activity. Longer views use weekly totals, retained by SteamWatch.
Terrum DeepDrill is a single-player drilling game in a 2.5D side view. Terrum Corp owns your debt and calls it a contract. Win tenders against rival firms, drill down through rock, ore and trouble, and haul out enough to stay ahead of the bill.
Every tender comes with test boreholes: cores sunk into the exact ground you would dig, logging its rock layers, ore veins, gas pockets and lava. Then the site goes to a live auction where the highest bid wins, and all the ore you dig there is yours. Three rival firms raise against you every few seconds, hold a grudge against whoever beat them last time and snipe the best sites at dawn. Bid too high and the ground won't pay you back.
Drill in real time and keep an eye on fuel, heat, hull and cargo. Four levels take you from the first claim to the Red Canyon, the Glacier and the volcano.
12 kinds of ore, from coal and iron to platinum, diamond, uranium and meteorite
Gas pockets, lava, buried artifacts and fossils
Haul it up the shaft tower, then sell it at the depot and ship it by truck, ship or plane
Start in the Rust-Bucket V1. Earn the Iron Golem Mk-II. Bring down the Mega-Quake 9000. Each rig balances fuel, cargo, hull and power differently.
On the surface, lightning storms, blizzards and ashfall roll in, and thieves raid your depot.
Below ground you face earthquakes, cave-ins, methane explosions, floods, overheating and rising magma. Plan for it or lose the rig.
Upgrade your station with security walls, fences, turrets, a teleport pad and insurance. Find shelters in the dark to refuel, repair and stash cargo.
Hire operators and send crew rigs to work up to three contracts at once. Mix drills from your fleet on one site: each crew digs its own strip under the same rules you play by, rides the mine shaft's cage, comes home with a full hold, unloads at the depot and buys fuel, repairs and upgrades from the company wallet. Hauler workers, crate loaders and drones carry the floor crates to the depot. Wages are due every dawn, and a crew you can't pay will quit.
Start on Tasmania's West Coast, then fly to the Pilbara Red Desert and the Volcanic Archipelago. Each region has its own ground, weather and tenders.
A voice on the radio called M. keeps you company. Old miners talked about a door below. Something hums down there, and it isn't the lava.
Single-player, English text
Steam achievements
| # | ||
|---|---|---|
| 01 | Ach Coal | 75.0% |
| 02 | Ach Copper | 75.0% |
| 03 | Ach First Dig | 75.0% |
| 04 | Ach Drill Iron Golem | 50.0% |
| 05 | Ach Drill Mega Quake | 50.0% |
| 06 | Ach First Sale | 50.0% |
| 07 | Ach Full Garage | 50.0% |
| 08 | Ach L1 Goal | 50.0% |
| 09 | Ach First Crew | 25.0% |
| 10 | Ach Unlock L2 | 25.0% |
| 11 | Ach Unlock L3 | 25.0% |
| 12 | Ach Unlock L4 | 25.0% |
| 13 | Ach All Minerals | 0.0% |
| 14 | Ach Buy Camp | 0.0% |
| 15 | Ach Company Record | 0.0% |
| 16 | Ach Contracts 5 | 0.0% |
| 17 | Ach Depth 1000 | 0.0% |
| 18 | Ach First Flight | 0.0% |
| 19 | Ach First Operator | 0.0% |
| 20 | Ach First Quota | 0.0% |
| 21 | Ach First Rig | 0.0% |
| 22 | Ach First Tender | 0.0% |
| 23 | Ach Fleet 3 | 0.0% |
| 24 | Ach Meteor | 0.0% |
| 25 | Ach Safe Line | 0.0% |
| 26 | Ach Survived | 0.0% |
0 concurrent players — the highest daily peak recorded at that point.
Release date supplied by the Steam store.