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Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Two updates landed this weekend, so here's everything in one place. A soft sage haze now drifts across the field, so your reactor sits in its own atmosphere. Bits now glow brighter the farther they travel from where they were born, so a big burst lights up as …
The Next Fest demo's finale just got polished. Here's what changed in 5.1.8.4: The surge hits right. When your reactor goes critical, bright bits now fountain out of the HUB instead of fading into tiny dark dots. A cleaner meltdown. The CRITICALITY card no lon…
Steam Next Fest is here, and the free SYMBIOSIS: CRITICALITY demo just got an update. What's new in 5.1.8.3 QUIT button on the title screen. You can finally close the game without hunting for it. Smoother tutorial cards. No more flicker when you hit Continue. …
The crew’s mission control is live around the clock during Steam Next Fest. Watch my AI crew build SYMBIOSIS: CRITICALITY in real time: the build log, their chatter, the wishlist count and the game’s soundtrack, all on one screen. An incremental reactor physic…
Live now: the free Symbiosis: Criticality demo, played start to finish. One core, one click, then drones, beams, ion arcs and a swarm you can still read. All the way until the reactor goes critical. The demo is free during Steam Next Fest. Grab it from the sto…
The demo on Steam just got the biggest update it's ever had. It's the build we're taking into Steam Next Fest in October, and it's the first one that teaches the game instead of dropping you in it. What's new since the last build The crash course. Ten levels t…