Game App 4849330 Has a demo

SYSCALL: RING ZERO

Chilling Moose Games · published by Chilling Moose Games, This Is Neat · released Jul 3, 2026

Reverse-engineer a private 1990s BBS. Read disassembly, patch broken checks, optimize a nine-core rack, and write assembly firmware that locks onto live scope traces. With 200+ puzzles, full controller support and offline play, you can refine your assembly skills on all your devices!