Operation Octo
Klub Kofta Studio Developer
Klub Kofta Studio Publisher
July 2025 Release
🎹🖱️Keyboard + Mouse
🕹️ Partial Controller Support
🎮 Full Controller Support
No user reviews
(0 reviews)
Steam Tower Defense Fest - Operation Octo BroadcastOperation Octo is attending the Steam Tower Defense Fest 2024, which kicks off on Monday, July 29 at 10:00 AM PDT
- A broadcast will run for the duration of the week - You can watch it on the game's store page!
- Join our Discord server to get Early Access to the 2nd biome of the game - Toxic Wasteland, receive timely info & updates, and watch others play through the new biome live!
- A new trailer of the game has been released, featuring sneak peeks of new turrets & skeletons from Toxic Wasteland!
[previewyoutube=NurmzT49K6o;leftthumb]new trailer[/previewyoutube]
[ 2024-07-26 04:40:01 CET ] [ Original post ]
Dr. Odin, an octopus scientist, has teamed up with his Dolphin colleague to put a stop to underwater skeletons’ reign of terror! In this action Tower Defense game, you fend off hoards of skeletons by strategically placing sea creature turrets. Beware that as your line of defense falls, this quickly turns into a game of survival where you dodge around for dear life!

Features
- Unlock Turrets: Your arsenal is filled with mechanized sea lives! Those cool inventions (such as Pistol Shrimp, Navy Seal, and Death Ray) will handle the fight. You’ll discover new turret types one after another - Figure out how best to utilize each of ‘em!
- Skeleton Enemies: Did you know that most humans who ever lived are dead? Tons of skeletons end up in the ocean, and are terrorizing local ecosystems. Fight sword-swinging pirates, poison-wielding chemists, and even skeletal dragons… Those skeletons are sure to shake up your playstyle at every turn!

- Unique Biomes: As you adventure the seven seas, you’ll add more creatures into your turret collection, and face new and exciting dangers. Adapting to changing environments is key to survival: Don’t misstep into a toxic brine pool, or forget your light in the darkness of the deep sea.
- Turret Upgrades: Skeletons will sometimes drop a variety of Elixirs. Use them to boost turrets into different forms! Will you turn a turret into a frosty ice machine, a powerful mutant, or a shadowy stealth weapon?

- Boss Fights: Special levels featuring larger-than-life boss enemies with formidable abilities!
- Awesome Upbeat Soundtrack: Seriously, the composers are amazing
- Mostly created by one person, while doing college
“The ocean awaits us to reclaim - Let the Operation Octo commence!”- a message from Dr. Finn the Dolphin (who really needs your help because he’s too lazy to do the work himself)
MINIMAL SETUP- OS: Ubuntu 18.04 or higher
- Processor: SSE2 instruction set supportMemory: 2 GB RAM
- Memory: 2 GB RAM
- Graphics: OpenGL 3.2 or higher
- Storage: 2 GB available spaceAdditional Notes: Unity 2D - Has option to disable shaders
8.78$ (12%)
4.18$ (16%)
4.46$ (55%)
8.54$ (79%)
8.96$ (82%)
4.27$ (79%)
7.54$ (16%)
4.27$ (91%)
4.68$ (88%)
3.51$ (88%)
2.50$ (90%)
8.39$ (16%)
24.87$ (17%)
3.84$ (87%)
5.00$ (75%)
20.72$ (-4%)
8.47$ (15%)
5.03$ (16%)
2.28$ (85%)
3.93$ (21%)
4.27$ (91%)
4.19$ (16%)
25.47$ (15%)
8.39$ (16%)
33.14$ (17%)
1.00$ (90%)
3.12$ (84%)
6.71$ (16%)
6.26$ (37%)
6.64$ (78%)
1.5$ (92%)
4.0$ (60%)
1.5$ (70%)
3.0$ (70%)
1.0$ (90%)
3.75$ (62%)
1.58$ (77%)
1.5$ (85%)
3.0$ (85%)
3.0$ (62%)
1.88$ (62%)
0.49$ (75%)
0.72$ (88%)
4.13$ (62%)
0.59$ (40%)
25.0$ (50%)
1.0$ (90%)
5.0$ (80%)
2.25$ (85%)
5.85$ (55%)
4.49$ (55%)
6.75$ (55%)
0.56$ (81%)
0.56$ (81%)
0.56$ (81%)
3.0$ (85%)
4.36$ (71%)
0.56$ (89%)
7.83$ (74%)
1.5$ (90%)
3.99$ (80%)
1.09$ (82%)
1.99$ (87%)
1.19$ (88%)
4.99$ (83%)
1.49$ (94%)
17.49$ (13%)
21.99$ (27%)
1.09$ (84%)
3.99$ (80%)
14.39$ (42%)
4.99$ (50%)
1.28$ (87%)
1.49$ (85%)
9.99$ (50%)
2.49$ (75%)
1.99$ (80%)
0.99$ (75%)
29.99$ (40%)
5.99$ (60%)
1.19$ (92%)
1.19$ (88%)
1.42$ (93%)
1.19$ (88%)
1.19$ (76%)
1.19$ (60%)
15.99$ (20%)
3.49$ (65%)
1.49$ (85%)
1.19$ (88%)
FANATICAL BUNDLES

Time left:
356290 days, 22 hours, 8 minutes

Time left:
356290 days, 22 hours, 8 minutes

Time left:
4 days, 5 hours, 8 minutes

Time left:
26 days, 5 hours, 8 minutes

Time left:
9 days, 5 hours, 8 minutes

Time left:
12 days, 5 hours, 8 minutes

Time left:
18 days, 5 hours, 8 minutes

Time left:
23 days, 5 hours, 8 minutes

Time left:
25 days, 5 hours, 8 minutes

Time left:
30 days, 5 hours, 8 minutes
HUMBLE BUNDLES

Time left:
4 days, 23 hours, 8 minutes

Time left:
4 days, 23 hours, 8 minutes

Time left:
6 days, 23 hours, 8 minutes

Time left:
11 days, 23 hours, 8 minutes

Time left:
13 days, 23 hours, 8 minutes

Time left:
13 days, 23 hours, 8 minutes
by buying games/dlcs from affiliate links you are supporting tuxDB
🔴 LIVE
ag10n
The Long Dark
voyageur - day 22/100
cheun
FINAL FANTASY XIV ONLINE
Test Stream | Catching Up On FFXIV
quantumapprentice
Software and Game Development
Vib Coding - Day 4 - C++ FO2 video player with Microsoft Copilot
lcolonq
Software and Game Development
wriggling around atop The Device, celebrating the birth of Benjamin Fr...
TM2 CREW
Rounds and RPG! #trackmania #linux
gamesnolinux
Dota 2
Lanamento da Loja do Canal com Camisas e MousePads - Desconto de 15% -...
pepsimaaaaatt
System Shock 2: 25th Anniversary Remaster
[18+] Let's Play: System Shock 2! || Can we finish it???
rwxrob
Just Chatting
god bless 'merica
pigman_games
The Evil Within
First play thru / Linux Gamer & Streamer
visualvengeance
Counter-Strike
Late night/early morning bottom fragging \o/!!!!!!!
canadianbluebeer
Valheim
[EN] [18+] Happy 4th of July! Blowstuffupday! Stockpiling some mats th...
sapphiredrew
Power Bomberman
Annual 4th of July Power Bomberman Special w/ our Community!
zorchenhimer
Software and Game Development
[6502 ASM] Modern Tetris on the NES
adinsx3
Clair Obscur: Expedition 33
i wish france was real
sneaky_donkey
Software and Game Development
[KRNLC0LLiSi0N].Module.Name.CrashZ.1000p.TWiTCH.RIP.x264.30FPS.AAC-SYS
hexadigital
Yakuza 6: The Song of Life
Yakuza 6: The Song of Life [PC] :: !commands !vote !cards
LeandroDasLives
RETROARCH LINUX! DOWNLOAD GAMES! NCLEO LEANDRODASLIVES YOUTUBE CHANNEL...