Status
SteamPeaks
ChartsSalesUpcomingPatchesEventsCalculator
New on SteamEvery app, DLC and depot the minute Steam creates itAppsEvery app on Steam, newest change firstPackagesSubs and bundles, and what each containsDepotsDepots, manifests and install sizesTagsSteam's user tags and the games under themDevelopers & publishersCompanies and their cataloguesTechnologiesEngines, SDKs and anti-cheat found in the filesChange historyEvery PICS changelist as it lands
SignalsNineteen readings of the whole catalogueCompareAny games side by sideRecordsAll-time peaks and the days they were setReportsWeekly and monthly write-upsAlerts & newsroomWatch a game, get told when it movesSteam statusIs Steam up, right nowWeb API explorerTry the endpoints in the browser
EventsSteam's own events and the sales calendarCalculatorWhat a Steam account is worth, and its pile of shame
/
Sign in
/
SteamPeaks
The ultimate resource for Steam data.
ExploreChartsSalesSales and festsUpcomingPatchesEventsRecordsTrendingSignals
DatabaseAppsPackagesDepotsTagsDevelopersTechnologiesChange history
ToolsCalculatorCompareSearchAlertsSteam statusAPI
SiteMethodologyFAQDiscordSupportSign in via Steam
Not affiliated with Valve or Steam. Game names and artwork belong to their owners. All times UTC.
PrivacyCookiesFair useStatus
SinsKiller PlaytestEventsPlaytest Update
Community

Playtest Update

SinsKiller Playtest · published 12 Aug 2026, 09:04 UTC

All eventsPlayers around this dateRead on Steam

Hello everyone!

We are incredibly excited to announce that registrations for the SinsKiller Playtest are officially open! We are getting closer to putting SinsKiller into you hands and this playtest will be an important step in shaping the game together with our community.

In September, we will open the playtest to everyone who wants to jump in and try SinsKiller. Stay tuned for a proper announcement date update!
In the meanwhile, some infos re what you will be able to experience:

  • The entire first circle, Limbo, fully playable;

  • A complete skill tree for one element, with all of its skills unlockable;

  • Global leaderboards, so you can see how your runs compare with players around the world.

And this is only the beginning.

Help Us Build

The goal of this playtest goes far beyond testing content itself. We want to put as many of SinsKiller's gameplay and non-gameplay systems and features through their paces as possible. Progression, balance, combat, skills, leaderboards, UX, music and everything surrounding the core experience, we need your feedback on as many parts of the game as we can. Your experiences, suggestions and criticism will help us understand what works, what need improvement and where we should focus as development continues.

The playtest will keep growing

This will not be a one and done test. We will be updating the playtest regularly, improving systems and periodically adding new content for you to try.
The goal is to build the best game we can, together with you.

Register now and get ready to enter SinsKiller!

Kimera Forge

Wishlist SinsKiller now on Steam, join the Discord, or follow on social media to stay up to date:

X/Twitter: @KimeraForge

BlueSky: @kimeraforge.bsky.social

YouTube: @KimeraForge

LinkedIn: @kimera-forge

More from SinsKiller Playtest

Other announcements

All events
In-game event19 Jul 2026#2 Dev LogHello everyone! First of all, we want to apologize for missing our usual monthly update. The last couple of months have been incredibly development-heavy, and instead of rushing out a small post, we decided to put together a much bigger update that properly showcases everything we've been working on. Our focus has been almost entirely on preparing the public playtest coming in the next months.…In-game event15 May 2026#1 Dev LogWelcome to the first Dev Log for SinsKiller! I’ve been absolutely stunned by the response since the reveal. Seeing SinsKiller featured on outlets like IGN, GameSparks, and GNN has been a surreal experience. Knowing that this vision is resonating with players worldwide has given me an incredible boost of energy. From the bottom of my heart: Thank you. The Hands Behind the Forge Up until now, Sin…Community15 Apr 2026Introducing SinsKillerSinsKiller is a isometric action arcade bullet-hell game currently in development at Kimera Forge. In a world where your past haunts you, you must master different magic elements to survive the very manifestations of your transgressions. Coming soon to Steam, SinsKiller challenges you to descend through the nine circles of a reimagined Dante's Hell. Guided by the mysterious, silent energy of Vi…