Charts Sales Upcoming Patches Events Calculator

New on SteamEvery app, DLC and depot the minute Steam creates it AppsEvery app on Steam, newest change first PackagesSubs and bundles, and what each contains DepotsDepots, manifests and install sizes TagsSteam's user tags and the games under them Developers & publishersCompanies and their catalogues TechnologiesEngines, SDKs and anti-cheat found in the files Change historyEvery PICS changelist as it lands

SignalsNineteen readings of the whole catalogue CompareAny games side by side RecordsAll-time peaks and the days they were set ReportsWeekly and monthly write-ups Alerts & newsroomWatch a game, get told when it moves Steam statusIs Steam up, right now Web API explorerTry the endpoints in the browser

EventsSteam's own events and the sales calendar CalculatorWhat a Steam account is worth, and its pile of shame

/

Sign in

/

SteamPeaks

The ultimate resource for Steam data.

ExploreCharts Sales Sales and fests Upcoming Patches Events Records Trending Signals

DatabaseApps Packages Depots Tags Developers Technologies Change history

ToolsCalculator Compare Search Alerts Steam status API

SiteMethodology FAQ Discord Support Sign in via Steam

Not affiliated with Valve or Steam. Game names and artwork belong to their owners. All times UTC.

Privacy Cookies Fair use Status

MK-ULTRA Psychic DefenseEventsMultiplayer pre update hotfix 3

Game update

Multiplayer pre update hotfix 3

MK-ULTRA Psychic Defense · published 4 Aug 2026, 17:50 UTC

All events Players around this date Read on Steam

further changes to enable the upcoming versus mode

More from MK-ULTRA Psychic Defense

Other announcements

In-game event7 Aug 2026Psychotropic Warfare (1v1 versus)- **Open the Laboratory menu and click "Psychotropic Warfare."** Host a lobby, invite a friend (or they join off your Steam profile), and the match starts once you're both in. Friends-only, 2-slot lobbies over Steam. - **Real towers, real enemies, real physics.** Versus runs the actual game on the host — every tower, card, consumable, and enemy behaves exactly as it does in solo. No simplified…MK-ULTRA Psychic DefenGame update5 Aug 2026pre multiplayer hotfix number 5this time for sure MK-ULTRA Psychic DefenGame update5 Aug 2026multiplayer pre launch patch 5pay no attention to the developer behind the curtain