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Operation Octo

Also known as Operation Octo, oo, operation octo

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Last update

17 May 2026

Cadence

0/wk

Sources

1 tracked

Shown

20 records

Latest update

Recently shipped

Published 09 Apr 2026

v1.6.3Patch 1.6.3 - Fixed Leviathan Battery Glitch

I said last night's patch was gonna be the last one before the 2.0 update. Of course another new (and totally game-breaking) bug got discovered 😬 I'm not gonna say this will be the last patch before the major update, s…

EventImpact 654 changes

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Latest updates

Update archive

Browse 20 historical updates and patch notes for this game.

20shown

MediaVersionDateTypeSummaryAction
v1.6.209 Apr 2026Patch notesMore bugs surfaced surrounding custom levels - This should be the last round of bug fixes before the 2.0 major update (for the Level Editor) in a month! If you encounter any bugs while playing, please report them to me…Patch notesImpact 7511 changes
v1.6.101 Apr 2026EventQuick patch because apparently, this could happen: I was too good to ever fail at my own levels, and hence could never have found out about this 😎 I'm surprised the new custom level loading system has given no issues o…Event1 change
#53EC01 Apr 2026EventLimited Time Event! (Edit from the future: Yes, this was an April Fools joke) Be among the first to try out our brand new gimmick - Turret Fusion! Everybody loves fusions. Fusions are cool as heck. What do you get when…EventImpact 8519 changes
v1.5.117 Mar 2026EventQuick round of fixes. Don't mind the new "CustomLevel" folder in your save location - The Level Editor is finally WIP 😬 If you encounter any bugs while playing, please report them to me on Discord! --------------------…EventImpact 9017 changes
#7E0109 Mar 2026SecurityNew Gadget - Axe-o-lotl Based on ideas by Silviu Offtopic (The Romanian OO translator), the Axolotl gadget is ready for her rampage! Axe-o-lotl hops onto Dr. Odin, then swings her axe-shaped gills around, slashing the s…SecurityImpact 9012 changes
v1.4.103 Mar 2026SecurityIf you encounter any bugs while playing, please report them to me on Discord! ------------------------------------------------------------------- Spanish Localization! Special thanks to Alejandro Pulgar-Vidal for transl…SecurityImpact 9520 changes
#D51820 Feb 2026EventBuckle up, Turbo - This is a pretty big round of updates, with lots of new things to play around with, and even Steam Leaderboards to compete in! If you encounter any bugs while playing, please report them to me on Disc…EventImpact 8512 changes
v1.3.124 Dec 2025Patch notesSo many new bugs from just one minor update 😵‍💫 If you encounter any bugs while playing, please report them to me on Discord! ------------------------------------------------------------------- Bug Fixes Everywhere Ee…Patch notesImpact 609 changes
#531A23 Dec 2025StoreNew Turret - Everywhere Eel! Behold the Garden Eel turret designed by the PvZ YouTuber Creeps20! (Yes, Creeps voice acted for it too) Everywhere Eels randomly teleport themselves all over the map, and shoot bubbles at s…StoreImpact 8022 changes
v1.2.120 Nov 2025Patch notesUkrainian Localization Operation Octo has been translated into Ukrainian by Lavauk! Pretty good timing - Matches the new Argonaut's color scheme ;) If you encounter any bugs while playing, please report them to me on Di…Patch notesImpact 7012 changes
#FD1C15 Nov 2025EventThe Soundtrack is Here! The 🎵 Operation Octo OST 🎶 is finally available for streaming / purchase! 🔵 You can buy the OST on Steam, which contains high-quality & loopable versions of each track for download! (ft. Volca…EventImpact 7512 changes
#0EF626 Oct 2025Patch notesWelcome to the first content update for OO! Romanian Localization OO has been translated into Romanian by Silviu Offtopic - The creator of PvZ Romania! I gave Silviu a lot of creative liberty with the translations, so t…Patch notesImpact 7017 changes
v1.0.603 Oct 2025Patch notesI'm moving, so no new turrets yet... But expect them soon! The OST release has also been delayed due to the review process - Stay tuned... If you encounter any bugs while playing, please report them to me on Discord! --…Patch notesImpact 8012 changes
v1.0.525 Sept 2025Patch notesThe Czech localization is live! Special thanks to our translators Citrus & KakaoDei for their hard work, finishing this full localization only 2 weeks after the game's launch! If you encounter any bugs while playing, pl…Patch notesImpact 7019 changes
v1.0.419 Sept 2025Patch notesA quick patch that addresses some pain points among the new enemies. More significant level balancings & bug fixes coming soon! If you encounter any bugs while playing, please report them to me on Discord! -------------…Patch notesImpact 7011 changes
v1.0.316 Sept 2025StoreTime for the post-release Patch :D (Full disclosure: It normally takes me a month to make a boss fight, but I had to make the Twilight Zone boss in 3 days. He needs A LOT of tweaking right now, and I intend to majorly r…StoreImpact 7013 changes
#A75511 Sept 2025Patch notesOperation Octo has just released! You can now play up until the first 3 biomes! It has been 5 years since I started making this game - Thank you all so much for being part of the journey <3 If you encounter any bugs whi…Patch notesImpact 8522 changes
v0.907 Aug 2025Patch notesOperation Octo is at 2000 wishlists now, thanks to Creeps20 's video essay on the game! (I really thought the game wouldn't even sell 10 copies in the past - Thank you all for believing in this project!) I've got a big…Patch notesImpact 7010 changes
v0.805 Jul 2025Patch notesThank you all for playing Operation Octo during the Next Fest! I have watched many playthrough videos, and have cooked up some major reworks to the early economy as well as turrets - Hope these will help improve a new p…Patch notesImpact 757 changes