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Watch trailer on Steam ↗Penelope Syndrome
Critoniuum · Published by Dd Games
4 user reviews — 100% positive (4 reviews)
Last updated 28 Sept 2026
You are not a hero. You are just an everyday average mechanic. You can fight, but without having the resources to repair damaged systems blocking your way, you will die before you escape...
£4.29
Lowest price we've ever recorded
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Price history
Action, Adventure, Indie · 2025 · More under £5 games
Explore Penelope Syndrome, where your skills as a mechanic face new tests as you fight through obstacles without the means to repair them. Navigate this unique blend of action and adventure, crafted by Critoniuum.
About this game







System Requirements
Will my PC run this? →Minimum
- OS *: Microsoft Windows 7/8/10 (32bit/64bit)
- Processor: Intel Core2 Duo or better
- Memory: 10 GB RAM
- Graphics: Direct X 9/OpenGL 4.1 capable GPU
- Storage: 700 MB available space
- Additional Notes: Shutting off unnecessary background programs may help performance.
Recommended
- OS: Microsoft Windows 10 (32bit/64bit)
- Processor: Intel Core i7-9700
- Memory: 16 GB RAM
- Graphics: NVIDIA GeForce RTX 2070 SUPER
- Storage: 700 MB available space
Supported Languages
Latest news
AnnouncementsOfficial
More Secrets have been Discovered...
SUMMER IS HERE!! And what better way to celebrate it than with this latest update to Penelope Syndrome. As many experienced players know, Normal and Hard difficulty modes, known as Strategic Mode and Ghost Mode in game, had their own unique side quests. But due to various circumstances, the hardest difficulty, Survival Mode's side quest had to be left on the concept floor for release. But during the spring, the decision to not include this cut content in a post launch update has been changed. So now, we of Dd Games are more than proud to present this potentially final content update for Penelope Syndrome!! Additionally, some of you may have experienced the dreaded freezing screen glitch of RPG MAKER MV. Rest assured that with this update, that bug will occur no longer!! We wish you the best while you try to survive the dark world one more time... Enjoy!! -Dd Games \Completed Survival Mode side questRebalanced monster and item distribution in Survival Mode.Area 2 mid boss fight is now "beatable".Patched the Freeze Bug. *thanks to a helpful player in discussions.Viewing Penelope Memories now heal 2 points of health to her.2 BRAND NEW LEVELS exclusive to Survival Mode.Secret Alternate Ending...? ;)Other various small tweaks and changes across all modes.Read full article on Community Announcements (Critoniuum)Patch NotesOfficial
RPG Maker Festival 2026 Update!
Hello hello! Today starts the beginning of the RPG Maker Festival of 2026! Hooraay! To celebrate it, a new small update is in place: a horde wave tweak and some monster tweaks. Its been a few months since release, but PenSyn is still getting plenty of monitoring to ensure its as good as it could ever be. We hope you enjoy what the game has to offer!! Oh, and happy Valentine's season!! Patch Notes:Horde Waves now require a higher skill performance score to activate.Toads' maximum movement speed while aggro'd has been reduced.Large Spiders' maximum movement speed while aggro'd also reduced.Small Monster Spawn options tweaked and shuffled around.Fixed bug where horde waves, upon the requisite skill score, activated 100% of the time in some levels. All horde waves now activate at the intended 66% rate when skill score is high enough.Various small bug fixes and grammar errors.Various new secret events in Ghost Mode.Read full article on Community Announcements (Critoniuum)AnnouncementsOfficial
Holiday's Ghost Mode Rebalance
Tis the holiday season in full swing! Our gift to all of you is a brand new update that tackles many of the balance issues and bugs found in the first commercial version of the game. While we have snuck out a few shadow updates here and there, they were all pretty small time compared to what this update has in store for you. The mysterious Ghost Mode has seen heavy changes to its difficulty balancing as well as many new additions that will remain a secret. We don't do spoilers here. :P However, you can expect wide changes to enemy and item spawns in many levels across the other difficulty modes as well. Oh, and speaking of levels, you also get a BRAND NEW LEVEL. This was a level that unfortunately could not be finished in time for release. But its finished now, better late than never right? We wish you happy holidays!!! -Dd Games \ - A CUT LEVEL HAS BEEN FINISHED AND ADDED TO AREA 2.- Player movement values tweaked to allow stationary rotation to be easier to pull off.- Horde Waves have been rebalanced.- Work bench now has "leave bench" options for quicker UI flow.- Work bench item prices have been tweaked.- Ghost Mode rebalance tweaks for a bit more forgiving progression.- Various new Ghost mode events have been added.- Fixed issue where the star key had a low chance of spawning in a2m4 twice or not at all.- Fixed issue in Ghost mode where the a1 hub phone call did not stop if the event was not completed by the player.- Fixed issue in a1m6 where six fully aggro'ed toads spawn in during a horde wave.- The trigger for the randomized level unlock in the last section of the a1 hub has been moved to a more logical point of activation.- a1m4 has been reworked.- A shortcut has been added to a2m4 connecting the two halves of the section.- a2m5 has the spawning spectre's tweaked.- a3 fixed cam angles have been added.- Nurse Bot movements and frequency of spawns have both been reduced.- Other various small changes and balance tweaks.Read full article on Community Announcements (Critoniuum)






