: Runs on a custom fork of the Xash3D engine optimized for the DS/3DS hardware limits. Dual-Screen Integration

October 26, 2023 Subject: Technical Feasibility, Homebrew Development, and Digital Preservation of Half-Life on the Nintendo DS Platform

So, why didn't you play Half-Life on your DS during your morning commute in 2006? The answer lies in the messy web of publishing rights.

: The top screen handles the 3D action, while the bottom touchscreen is utilized for camera movement (mimicking a mouse), inventory management, and the iconic HUD.