# PEAK

> Co-op climbing game PEAK hit 170,759 concurrent Steam players two months after launch.

- Owner: Aggro Crab and Landfall
- Kind: Game
- Sector: Gaming
- Seed date: 2025-06-16
- Peak proxy date: 2025-08-17
- Date basis: Proxy date; not a directly measured attention peak.
- Spread Score: 56 (Notable), v1.2
- Mechanics: Platform jump, Mystery & lore, Daily ritual, Dupe economy, Press loop

## Summary

PEAK came out on Steam on June 16, 2025. Twitch streamers and X and Reddit users picked it up, and the developers said it sold two million copies in nine days. Twitch viewers peaked on July 2 and Steam players on Aug. 17, after the Mesa update.

## Timeline

- 2025-06-16 — Aggro Crab and Landfall (Open web) — PEAK, a co-op climbing game, was released on Steam with an announcement titled WE FINALLY RELEASED PEAK.
- 2025-06-16 — VICE / Waypoint (Press) — VICE's Waypoint covered PEAK on launch day as a co-op climbing adventure with friends.
- Week of Jun 16, 2025 — Anyme023 (Twitch) — Anyme023 was among the top five Twitch channels by hours watched in PEAK's first week, with 178,970 hours. (178,970 hours watched)

The full timeline, metrics and sources are on the case page, or via the Pro API (https://howitspread.com/developers).

Canonical URL: https://howitspread.com/cases/peak

Cite as: How It Spread (2026). “PEAK.” Case HIS-01052. Spread Score v1.2: 56/100. Updated 2026-10-15. https://howitspread.com/id/HIS-01052