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Octogeddon

Octogeddon

You ARE Octogeddon, a massive mutant octopus with one mission: DESTROY the world! Grow more tentacles and evolve each of them into deadlier and deadlier weapons until you become the ultimate eight-legged killing machine!

Released Feb 8, 2018 Developer All Yes Good Platforms Windows ActionAction RoguelikeShoot 'Em UpIndieCasual
View on Steam ↗ $8.88 (US · as of 2026-10-21)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-27 · quoted reviews as of 2026-10-16.

92.6%positive1,361 reviews
Recommended · 4 found this helpful

“it has the same vibe it have with the old pop cap games man”

— a player, Steam review · 8 hrs played
Recommended · 3 found this helpful

“8.2/10 – Octogeddon is an incredibly fun and addictive game during the first playthrough. Unlocking new tentacles, experimenting with different weapon combinations, and progressing through each level makes the gameplay exciting from start to finish. However, once you beat the…”

— a player, Steam review · 22 hrs played
Recommended · 2 found this helpful

“octogeddon is a very fun game, destroying hordes and hordes of vehicles coming to get you id extremely satisfying, and while the game does have small issues such as a few bits of bad rng and sometimes I feel like the visibility can be a little poor, it is nonetheless. And…”

— a player, Steam review · 18 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-06 via SteamCharts.

154all-time peak
0 50 100 2018 2020 2022 2024 2026 No data collected for this period 61 avg · Feb 2018

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-10-21.

10achievements
4.5%median completion
2.0%rarest: The Hard Way
17.1% of players 12.8% of players 9.0% of players 7.6% of players 6.6% of players 4.5% of players 4.1% of players 3.0% of players 2.1% of players 2.0% of players 17.1% 0% most earned rarest
Almost everyone has
17.1%World Destroyer — Beat the game
12.8%See to Shining See — Hidden achievement
9.0%Turtle Power — Hidden achievement
Rarest badges of honor
2.0%The Hard Way — Hidden achievement
2.1%Endless Ocean Master — Hidden achievement
3.0%Sawshark Massacre — Hidden achievement

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.

$8.88current · sampled 2026-10-21 11:53 UTC
$8.88lowest since tracking began2026-07-11
US8.88 USD
UK5.88 GBP
Australia12.88 AUD
Canada9.88 CAD
Japan988 JPY
Brazil18.88 BRL
China38.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

Brazil≈$3.8 China Japan Canada UK US Australia≈$9.1

Cheapest → most expensive, converted to USD at ECB reference rates (2026-10-21). Relative comparison only.

$0 $5 $10 07-11 07-31 08-20 09-09 09-29 10-21

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Oct 19, 2023
Hardhat Wombat Launching Oct 24th!

https://cdn.cloudflare.steamstatic.com/steam/apps/2202750/extras/Steam_Header_Gif.gif?t=1683230019 Hardhat Wombat is a cute puzzle-platformer construction game based on the most interesting fact in th

May 24, 2023
Announcing Hardhat Wombat, from the creator of Plants vs. Zombies!

https://cdn.cloudflare.steamstatic.com/steam/apps/2202750/extras/Steam_Header_Gif.gif?t=1683230019 Hardhat Wombat is a cute puzzle-platformer construction game based on the most interesting fact in th

May 16, 2023
Announcing Hardhat Wombat, George Fan's next upcoming game!

https://cdn.cloudflare.steamstatic.com/steam/apps/2202750/extras/Steam_Header_Gif.gif?t=1683230019 Hardhat Wombat is a cute puzzle-platformer construction game based on the most interesting fact in th

May 16, 2019
Language Support Update!

-You can now play Octogeddon in Spanish & German! -Improved UI when you play using a controller -Octogeddon now roars during the game. This is important. -Minor optimizations Game Balance: -Reduced Pe

Mar 09, 2018
Controller Support Update!

-Octogeddon now supports using a controller. Now you can sit back in your chair while you cause epic amounts of destruction! -Kongaroo boomerang doesn't dip below the ground anymore -Minor bug fixes a

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-13.

GenresAction, Casual, Indie, Strategy
Player tagsAction · Action Roguelike · Shoot 'Em Up · Indie · Casual · Strategy · Rogue-like · Rogue-lite · Funny · Destruction · Singleplayer · 2D (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Full controller support · Steam Trading Cards · Steam Cloud · Family Sharing
LanguagesEnglish * , German, Spanish - Spain *
ControllerFull support
Achievements10
Official sitehttp://www.octogeddon.com
Minimum system requirements (PC)

Minimum: OS *: Windows 7 or higher Processor: 2.0Ghz Dual core CPU (any Core 2 Duo or AMD X2 or better) Memory: 2 GB RAM Graphics: 1 GB RAM DirectX: Version 9.0c Storage: 700 MB available space Sound Card: DirectX® 9.0c compatible sound card