About
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!
Pre-release · Steam · App 4849330
SYSCALL: RING ZERO
Chilling Moose Games · published by Chilling Moose Games, This Is Neat
Genres
CasualIndieSimulationStrategy
CasualIndieSimulationStrategyview more (+4)
Categories
Single-playerSteam AchievementsFull controller supportAdjustable Text SizeCamera ComfortColor AlternativesCustom Volume ControlsAdjustable DifficultyKeyboard Only OptionMouse Only OptionPlayable without Timed InputSave AnytimeSubtitle OptionsSteam CloudFamily Sharing
Single-playerSteam AchievementsFull controller supportAdjustable Text SizeCamera ComfortColor AlternativesCustom Volume ControlsAdjustable DifficultyKeyboard Only OptionMouse Only OptionPlayable without Timed InputSave AnytimeSubtitle OptionsSteam CloudFamily Sharingview more (+15)
Player tags
ProgrammingLogic1990'sHackingStrategyPuzzleSandboxCasualSimulationAbstractMinimalistDetectiveInvestigationScienceText-BasedCyberpunkIndieControllerPixel Graphics1980s
ProgrammingLogic1990'sHackingStrategyPuzzleSandboxCasualSimulationAbstractMinimalistDetectiveInvestigationScienceText-BasedCyberpunkIndieControllerPixel Graphics1980sview more (+20)
Followers
3
+0 · 1d
Wishlists est
48
Price
—
Release
Jul 3, 2026
in 12d
2 snapshots· cumulative
+0 (+0.0%)
DayFollowersΔΔ %WishlistsΔΔ %
Jun 21, 2026300.0%48-22-31.4%
Jun 20, 20263——70——
Tracked since Jun 20, 2026·Details 13h ago·Followers 10h ago