Subroutine Gaming
Resource Sim · CLI · DOS-Inspired · PC

OIL

Command-line resource management with old-school attitude.
Playable — Demo Planned

Drill, refine, trade, expand. A stripped-down management game inspired by classic DOS design — built around typed commands, system mastery, and the satisfaction of making numbers move in the right direction.

No hand-holding. No tutorial pop-ups. Type HELP and figure it out. The interface is the game.

Playable now Demo planned Steam page soon Resource Sim CLI PC
OIL game — retro DOS-style terminal console with green phosphor text on grey CRT screen. Shows Phoenix BIOS startup, directory listing, and OIL.EXE command prompt.

About the Game

Genre
Resource Management / CLI Sim
Platform
PC (Windows)
Developer
Subroutine Gaming LLC
Inspiration
Classic DOS design, old-school sims
Distribution
Steam (coming), itch.io
Status
Playable — Demo in Development

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