SYSCALL: RING ZERO
Chilling Moose Games · 2026 · Programming, Logic, 1990's, Hacking, Strategy
PC
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About SYSCALL: RING ZERO
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!
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