IRON ABYSS
A retro first-person shooter in PHP: a software BSP renderer ported from the 1993 engine (GPL), with original monsters, weapons and levels.
- Category
- Shooting
- Controls
- Arrows / WASD move, Shift run, Ctrl or F fire, Space or E use, 1-5 weapons, Tab map, Escape menu
- Author
- duchnoun
- Updated
- 11/8/2026
- Source
- Source · duchnoun/doom-jumphp
- Engine
- JumPHP 0.5.42 (PHP in WebAssembly)