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!

Developer: Chilling Moose Games.

Tags: Solo, Programming, Logic, 1990's.

Steam reviews: 2 user reviews (100% of 2).

Price: $9.09 (was $12.99, 30% off).

Released 2026-07-03.

SYSCALL: RING ZERO on Game Goose · Steam store page

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