Inertia is an in-development first-person game by Six Vivid, filed under survival and simulation. The public notes focus on 3D gunfighting, destructible terrain, and weapons that need maintenance. Attachments have to fit the gun. Parts wear, and wear changes handling, accuracy, and reliability. A jam is cleared by racking the weapon with T. Explosive hits can change the terrain. The itch.io page lists it as free and discloses AI-assisted code. It does not describe a release date.
How a session of Inertia starts
Expect a shooter first and a spreadsheet of parts second. Aim down sights, fit attachments that the gun accepts, and watch components degrade. When the gun jams, T is the listed recovery, not a reload button with a different name. The listing does not describe heroes, classes, or a map of missions. Strategy, as far as the notes go, is which parts you keep healthy and which attachments you mount.
What you actually decide
Keep firing a worn gun, or stop and maintain it. An attachment that does not fit is not a build, it is a rejected part. Terrain that an explosion opened is a path you did not have a minute ago. There is no talent tree in the notes.
Controls and the first screen
The only key the checked listing names is T, to rack a jammed weapon. Other bindings are on the itch.io page and were not copied here, because the directory page said to read them there. Treat this as an in-development control sheet that can move.
What the listing does not promise
Free today does not promise free later. The listing says the game is in development and does not say whether the browser build is a demo, how long it is, or when it will be done. This page has not played a full match and will not invent a campaign length.
Where Inertia runs
Inertia is published by Six Vivid on itch.io. This directory does not host the build, does not re-upload it, and does not put the author’s files inside an iframe unless the author offers an allowlisted embed. Use the official link on this page. If a control, a price, or a version on itch.io disagrees with a sentence here, the author page wins. Open Six Vivid’s itch.io page for the current build and the rest of the control list.
A first sitting
Learn the jam. Fire until a part complains, press T, and see whether handling actually changed. Then try one attachment and one explosion so destructible terrain is not just a tag. Stop there if the build is still a test range. That matches how thin the public description is.
Notes from the listing
On Inertia, attachments have to be compatible with the firearm. Treat that as something to try in the first sitting, not as a hidden system this page invented. Six Vivid’s itch.io page is the place that can add or remove it. On Inertia, damaged parts affect handling, accuracy, and reliability. Treat that as something to try in the first sitting, not as a hidden system this page invented. Six Vivid’s itch.io page is the place that can add or remove it. On Inertia, T racks the weapon when it jams. Treat that as something to try in the first sitting, not as a hidden system this page invented. Six Vivid’s itch.io page is the place that can add or remove it. On Inertia, explosions can alter terrain. Treat that as something to try in the first sitting, not as a hidden system this page invented. Six Vivid’s itch.io page is the place that can add or remove it. On Inertia, the project is in development and currently listed as free. Treat that as something to try in the first sitting, not as a hidden system this page invented. Six Vivid’s itch.io page is the place that can add or remove it. On Inertia, the developer discloses AI-assisted code. Treat that as something to try in the first sitting, not as a hidden system this page invented. Six Vivid’s itch.io page is the place that can add or remove it.
