Games like Drill Deal: Borehole (Alpha)

A free-to-play indie oil-rig building sim where you drill, sell crude, and upgrade efficiency — a short but absorbing voxel-styled management sandbox in alpha.

Idle Deepcore
A compact ~10-hour incremental mining game about automating deep digs, smelting ores, and growing parallel mines into an underground industry with optional hands-on control.
2026-04-14
- Indie
- Side view