# Two Jackbox Releases, Two Different Timelines

> Trivia Murder Party 3 enters PC early access on September 17, while Party Pack 12 follows across a much wider platform list on October 15.

_Source: Jackbox Games, corroborated by Insider Gaming and Gaming Age · 2026-08-23 · 8 min read · Verified against primary sources_

Canonical: https://iyu.app/e/jackbox-two-2026-release-dates

## The 60-second version

Jackbox has announced a September PC early-access release for Trivia Murder Party 3 and a separate October multi-platform launch for Party Pack 12.

**Key points**

- Trivia Murder Party 3 enters Steam and Epic early access on September 17, 2026.
- Its PC, Xbox, Nintendo Switch 2 and PlayStation 5 version 1.0 is planned for 2027, not September.
- The game adds online multiplayer for solo participation, retains local play and introduces new minigames.
- Party Pack 12 launches on October 15, 2026 across ten named platforms and contains five games.

**Verdict.** Wishlist the exact product on the platform you plan to use, and keep early access separate from the later 1.0 release.

## Full explainer

The short version: September 17 is the PC early-access date for Trivia Murder Party 3, not its console launch. The Jackbox Party Pack 12 is a separate five-game collection scheduled for October 15 across PC, consoles and selected Apple devices.

- **Sep 17** — Trivia Murder Party 3 early access
- **Oct 15** — Party Pack 12 launch
- **5** — Games in Party Pack 12


### The calendar — Two dates belong to two products

Trivia Murder Party 3 is scheduled to enter early access through Steam and Epic on September 17, 2026. Its 1.0 release for PC, Xbox, Nintendo Switch 2 and PlayStation 5 is planned for 2027. Party Pack 12 has its own October 15, 2026 launch date.

- **Trivia Murder Party 3 on September 17:** Early access through Steam and Epic on PC.
- **Trivia Murder Party 3 in 2027:** Planned 1.0 release for PC, Xbox, Nintendo Switch 2 and PlayStation 5.
- **Party Pack 12 on October 15:** PC, Xbox, PS5, PS4, Nintendo Switch 2, Nintendo Switch, Xbox One, Apple TV, iPad and Mac.


### The sequel — Online play changes the entry point

Trivia Murder Party 3 adds online multiplayer that lets someone participate as a solo player, while local play remains available. It also adds new minigames. The evidence provided does not establish the exact online flow, so it is safer not to assume details such as matchmaking or room structure.

> **⚑ Caveat:** September 17 and October 15 are announced schedules, while the 2027 1.0 window is explicitly a plan rather than a completed release. In particular, Xbox, Nintendo Switch 2 and PlayStation 5 versions of Trivia Murder Party 3 should not be described as arriving in September.


### The collection — Party Pack 12 is the broader launch

The Jackbox Party Pack 12 contains five games and is scheduled for ten named platforms on October 15. That makes it the clearer choice for groups seeking a conventional multi-platform pack, while Trivia Murder Party 3 follows an early-access path before its planned 1.0 release.

> The important distinction is not September versus October. It is early access for one game versus a scheduled multi-platform launch for a five-game pack.


### Before wishlisting — Match the product to the platform

- Wishlist Trivia Murder Party 3 on Steam or Epic if you want to follow its September early-access release.
- Do not treat September 17 as the console date for Trivia Murder Party 3; watch for the planned 2027 1.0 schedule instead.
- For Party Pack 12, confirm that the October 15 listing matches the specific PC, console or Apple platform you intend to use.
- Before buying or organizing a play session, recheck the relevant store listing for schedule and availability changes.


## Primary sources

- [Jackbox official Trivia Murder Party 3 trailer](https://www.youtube.com/watch?v=LoTQUuzjKEY)
- [Jackbox official Party Pack 12 trailer](https://www.youtube.com/watch?v=PV34HVunNlk)
- [Trivia Murder Party 3 Steam listing](https://store.steampowered.com/app/3048060/Trivia_Murder_Party_3/)
- [The Jackbox Party Pack 12 Steam listing](https://store.steampowered.com/app/4199960/The_Jackbox_Party_Pack_12/)
- [Insider Gaming independent report](https://insider-gaming.com/jackbox-announces-two-new-party-games-for-fall-2026/)
- [Gaming Age independent report](https://gaming-age.com/2026/08/double-dose-of-jackbox-fun-arriving-this-fall/amp/)

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