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Roche Fusion

Roche Fusion

Roche Fusion is a retro, over the top space shooter. An all you can shoot buffet; fast paced and procedurally generated; with crazy waves of enemies, awesome upgrades and wicked boss-fights! Also: Explosions. Lots of explosions.

Released Jan 23, 2015 Developer amulware Platforms Windows ActionIndieCasualShoot 'Em UpProcedural Generation
View on Steam ↗ $5.99 (US · as of 2026-05-15)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-28.

92.7%positive96 reviews
Recommended · 10 found this helpful

“Target Audience: Shmup fans who want something a little bit different. Summary: Roche Fusion is a solid shoot em up that runs off of its nice visuals and it's ability to stay around for you to keep on enjoying it due to the variety that it offers. There's a lot of options in…”

— a player, Steam review · 9 hrs played
Recommended · 12 found this helpful

“I don't know what to say besides: Awesome Game! I can really recommend this game to anyone, doesn't matter if you're looking for some casual, easy to pick up , fun game or if you're a shmup-veteran looking for some challenging bullethell-action. This game has everything I want…”

— a player, Steam review · 34 hrs played
Recommended · 16 found this helpful

“Do you like explosions? Do you like intense screenfilling action? Do you like explosions? Do you like great music? Do you like explosions? Do you like your enemies to play retro games?(Yes, seriously). Roche Fusion is an old school shoot-em-up in a modern skin. Smooth graphics…”

— a player, Steam review · 79 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-28.

80achievements
16.4%median completion
0.8%rarest: Carefully calculated
70.3% of players 59.2% of players 51.5% of players 49.5% of players 46.2% of players 43.6% of players 42.8% of players 39.2% of players 38.8% of players 36.8% of players 34.8% of players 33.6% of players 32.5% of players 32.0% of players 31.6% of players 31.0% of players 29.7% of players 29.4% of players 29.1% of players 28.9% of players 27.5% of players 25.4% of players 25.1% of players 24.7% of players 23.8% of players 23.7% of players 23.4% of players 23.2% of players 23.1% of players 21.8% of players 20.5% of players 20.2% of players 19.9% of players 19.8% of players 19.7% of players 18.5% of players 18.2% of players 18.1% of players 17.4% of players 17.2% of players 16.4% of players 15.4% of players 15.1% of players 15.0% of players 14.7% of players 13.9% of players 13.5% of players 13.0% of players 12.8% of players 12.7% of players 12.6% of players 12.0% of players 11.6% of players 10.9% of players 10.7% of players 9.3% of players 9.2% of players 9.1% of players 9.1% of players 8.8% of players 70.3% 0% most earned rarest
Almost everyone has
70.3%Getting settled — Open the settings screen.
59.2%Killing Spree — Get a combo multiplier of x5.
51.5%Cut the rope — Kill a spider by cutting its thread.
Rarest badges of honor
0.8%Carefully calculated — Activate an ultimate during bullet time during an epic boss fight.
1.0%Can't touch this — Activate any ultimate before getting hit once.
2.1%Requiscat in pace — Kill one million enemies.

Latest official news

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

May 29, 2015
1.1 Balance update - Changelog

Based on your feedback we have just released a version with some small balance changes. Many thanks to everyone who gave their opinion on the new version and helped us improve Roche Fusion even furthe

May 29, 2015
1.1 Balance update - Changelog

Based on your feedback we have just released a version with some small balance changes. Many thanks to everyone who gave their opinion on the new version and helped us improve Roche Fusion even furthe

May 18, 2015
First free content update - Now out!

Today we have a whole lot of exciting news to share with you: we have released a brand new content patch for you including new ships, new bosses, new upgrades, new achievements, and many small fixes a

May 18, 2015
First free content update - Now out!

Today we have a whole lot of exciting news to share with you: we have released a brand new content patch for you including new ships, new bosses, new upgrades, new achievements, and many small fixes a

May 18, 2015
Changelog - Update 1.1

ships new ship: Lily, a ship with a strong close range attack, but has non-recharging armour instead of a shield new ship: Crab, a ship with a charging medium range attack and damage absorbtion when n

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-28.

GenresAction, Casual, Indie
Player tagsAction · Indie · Casual · Shoot 'Em Up · Procedural Generation · Singleplayer (SteamSpy community voting)
FeaturesSingle-player · Multi-player · Co-op · Shared/Split Screen Co-op · Shared/Split Screen · Steam Achievements · Full controller support · Steam Trading Cards
LanguagesEnglish
ControllerFull support
Achievements80
Official sitehttp://rochefusion.com
Minimum system requirements (PC)

Minimum: OS *: Windows XP or newer Processor: 1GHz Dual-Core Graphics: Any OpenGL 3.2 capable card (Radeon HD 2xxx Series or Mobility Radeon HD 4330; GeForce 8xxx(M) Series; Intel HD Graphics, Ivy Bridge; or higher) Storage: 200 MB available space Additional Notes: Roche Fusion will run on any graphics card with support for OpenGL 3.2 or higher. If you are not sure that your card supports this, please make sure to look it up before you buy the game. (This is especially important for older AMD mobile, and integrated Intel GPUs).