42% — Will Kingdom Hearts 4 release this year
Kalshi 42% · 7 contracts · $9 volume · medium confidence
Updated 2026-09-22 04:29:48 UTC

Why this matters:
The current 25% probability reflects market expectations that Kingdom Hearts 4 will not release before 2026 ends, with approximately five months remaining. Square Enix has not announced a firm release date, and the franchise typically experiences long development cycles between entries. The probability would likely increase if an official 2026 release date were announced, or decrease if the company confirms a 2027+ launch window. The key catalyst would be any official announcement from Square Enix regarding launch timing. Currently, the thin trading volume ($13 in 24-hour activity) suggests limited market confidence in either direction, indicating substantial uncertainty about the company's development timeline.

Key factors:
- No official 2026 release date has been announced by Square Enix as of mid-July 2026
- Kingdom Hearts games historically require 4-6 years between mainline releases; Kingdom Hearts 3 launched in January 2019
- Square Enix's development pipeline and public statements about Kingdom Hearts 4's progress status
- Typical AAA game announcements precede release by 6-12 months; with five months left in 2026, lack of marketing campaign suggests lower probability
- Low trading volume ($13/24h) indicates minimal market conviction and potential information asymmetry among traders

Contracts:
- Will Grand Theft Auto VI release this year?: Grand Theft Auto VI — 94¢ Kalshi $9 (weight 100%)
- Will Squadron 42 release this year?: Squadron 42 — 3¢ Kalshi $0 (weight 0%)
- Will Light No Fire release this year?: Light No Fire — 4¢ Kalshi $0 (weight 0%)
- Will Phantom Blade Zero release this year?: Phantom Blade Zero — 91¢ Kalshi $0 (weight 0%)
- Will The Duskbloods release this year?: The Duskbloods — 4¢ Kalshi $0 (weight 0%)
- Will Call of Duty: Modern Warfare 4 release this year?: Call of Duty: Modern Warfare 4 — 97¢ Kalshi $0 (weight 0%)
- Will Iron Man release this year?: Iron Man — 3¢ Kalshi $0 (weight 0%)

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## Methodology

SimpleFunctions aggregates live YES-side prices from Kalshi and Polymarket contracts bound to this question. For binary topics the headline is the liquidity-weighted mid-price (weight = log(1 + 24h volume) × freshness, where freshness is 1.0 if updated <24h, 0.7 if <7d, 0.4 otherwise). For multi-outcome (winner-take-all) topics the headline is the current leader's price — disjoint outcomes are never arithmetically averaged. Snapshots refresh every 5 minutes during market hours.

## SF Signal

- SF Index, regime, and 30d Brier calibration are computed separately and surfaced at https://simplefunctions.dev/admin/calibration.
- No SimpleFunctions index / regime / calibration signal is bound to this topic yet — the headline above is market-derived only.

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*Last verified: 2026-09-22T02:20:52.541Z*

By SimpleFunctions — https://simplefunctions.dev/

Cite as: "42% per prediction markets (SimpleFunctions, September 2026)"
Canonical: https://simplefunctions.dev/answer/gamerelease
Full data: https://simplefunctions.dev/api/public/query?q=Will%20Kingdom%20Hearts%204%20release%20this%20year
Provider: SimpleFunctions — https://simplefunctions.dev