The tools
Each tool has a single job. The release desk deals with the date. The PC checker deals with the published specs. The planner deals with spatial decisions the game leaves to you.
How they work
- Static first. Each tool page loads as normal HTML. The countdown, checker and planner are small client-side enhancements.
- No account. There is no login, no profile and no server-side storage.
- Local planner data. The dungeon planner saves to
localStorageonly when you press save. Clearing your browser data clears the plan. - No analytics. The tools do not send your inputs to an analytics service.
- Official thresholds. The requirements checker uses the numbers published on Steam, not a benchmark database.
What we won't build
A best-boss tier list with invented DPS values, a trap damage calculator with fabricated cooldowns or a build simulator that pretends to model an unreleased game would all be worse than no tool. If Mossbomb publishes the numbers, we can build real calculators. Until then, the tools stay honest about their limits.
Sources
Sources for this page
- 01Mossbomb — the studio making Malignus — Mossbomb
Developer site. Confirms the November 13, 2026 Early Access date, $19.99 Early Access price, $29.99 planned 1.0 price, monthly updates, demo status, platforms, co-op and headline features.
- 02Malignus on Steam — Valve / Mossbomb
Store description, Early Access Q&A, tags, supported languages, features, system requirements and the storefront's November 12, 2026 date display.
- 03Malignus press kit and fact sheet — Mossbomb
Fact sheet, development history, feature list, character and creature art, screenshot captions, and permission for press and content creators to use the kit's media in coverage of Malignus.
- 04Official Malignus interface screenshots — Mossbomb
The press kit's 'Screenshots with the interface' set documents the New Dungeon flow, boss select, minion stats, duties, grumbles, behavior settings, trap build menu, wiring, Dark Arts, boss upgrades, prisoners, altar and overworld map. Used for observations that are not spelled out in the store copy.
Accessed 1 November 2026. Full source log and verification notes: Malignus Wiki sources.
