Sierra 1-1 by zevwax
SignalOS is bare-bones software developed by the DNC Foundation in 1994 for signal interception.
The experience tells a short story about Operator-04. The game supports a save system. Both Happy and Bad endings are available.
DEVLOG
==== ==== ==== ==== 2026-05-02 UTC > 0.0.4 the Hotfix
Fixes in 0.0.4:
1 Reboot button: allows players to avoid getting stuck at one of the puzzles
2 New Game button: allows players to restart the game
==== ==== ==== ==== 2026-04-25 UTC > 0.0.3 the Minor SFX Update
Updates in 0.0.3:
1 Buttons: Integrated audio feedback for button interactions
2 Payouts: Integrated audio feedback for payout interactions
==== ==== ==== ==== 7:29 PM 2026-04-23 UTC > 0.0.2 the Hotfix
Fixes in 0.0.2:
1 The End Indicator: Added a formal indicator to clarify when the game has reached its conclusion
2 Save System: Fixed a content-blocking bug where sending the 6th log after a reboot created a "ghost task", preventing new signals from spawning
==== ==== ==== ==== 9:50 PM 2026-04-22 UTC > 0.0.1 the Hotfix
Fixes in 0.0.1:
1 Shutdown Button: Resolved an issue where clicking shutdown resulted in a permanent black screen
2 In-Game Clock: Fixed a bug where the clock failed to update after the "4-days-later" transition
3 EDIT window: Fixed a UI overlap error triggered by pressing the [Space] key while in the EDIT window
4 Content Progression: Patched an internal error that halted new content delivery (specifically after sending red signal logs)
==== ==== ==== ==== 12:56 AM 2026-04-20 UTC > 0.0.0 the Jam Version
| Github repository | https://github.com/zevwax/s11 |
| Original URL | https://ldjam.com/events/ludum-dare/59/sierra-1-1 |
Ratings
| Overall | 171th | 3.368⭐ | 21🧑⚖️ |
| Fun | 250th | 2.737⭐ | 21🧑⚖️ |
| Innovation | 113th | 3.5⭐ | 21🧑⚖️ |
| Theme | 13th | 4.447⭐ | 21🧑⚖️ |
| Graphics | 69th | 3.868⭐ | 21🧑⚖️ |
| Audio | 196th | 2.889⭐ | 20🧑⚖️ |
| Humor | 150th | 2.471⭐ | 19🧑⚖️ |
| Mood | 121th | 3.553⭐ | 21🧑⚖️ |
| Given | 24🗳️ | 14🗨️ |
Im not sure what to do now, there is another robot guy running around and i cant seem to interact with it.
I assume its not the end bacause when i closed the game and opened it again it was saved at the extra robot guy.
shut down just goes to a black screen instead of closing the game.
Edit: the menu has a way to exit the game, now im thinking shutdown was for something else.
But then the game suddenly ended (I reached the "bad ending")? Not sure if there are other endings? Or whether I was doing something wrong, I didn't feel like I had many choices (did I accidentally send a red signal, I wasn't sure?). I would've loved to see how the story progresses.
@coda-highland, thanks! There is a shortcut for switching tabs: the space key. But there's no information about it in the game, so it's kind of a secret one :D