From 5GB to 15GB on Steam: Why Viral Co-Op Hit PEAK Tripled in Size With Its Console Launch

When the update accompanying the console launch of PEAK went live, PC climbers were surprised to see a hefty 10GB download hit their Steam queue. That single patch effectively tripled the install size of the viral co-op climbing hit from joint developers Aggro Crab (Another Crab's Treasure) and Landfall (Totally Accurate Battle Simulator, Haste), pushing the game from roughly 5GB to 15GB on disk. Far from an optimization oversight, Team PEAK explained that this jump is a deliberate architectural choice designed to future-proof the game for years to come.
From 30 to 208 Daily Maps: Why the Update Added 10GB
Since its breakout debut on PC, replayability on PEAK's official Steam page has revolved around a shifting mountain layout that resets every 24 hours. Behind the scenes, however, that daily rotation required constant manual upkeep: every few weeks, the developers had to manually generate around 30 new maps on their end and push a dedicated Steam patch just to swap the old pool out.
Following PEAK's arrival on Switch 2, PS5, and Xbox Series X|S with full cross-play, pushing bi-weekly map patches across multiple console certification pipelines was no longer practical. More importantly, having delivered the game's final major content update back in August, Aggro Crab and Landfall are now wrapping up active content development on their co-op hit to focus on new projects.

Rather than leaving players stuck looping through the same 30 mountains forever once regular patching winds down, Team PEAK decided to bundle 208 daily maps directly into permanent client rotation. That massive pool of pre-generated terrain accounts for the extra 10GB download, ensuring nearly seven full months of distinct daily climbs without requiring manual server interventions or bi-weekly updates.
| Technical Feature | Legacy System (PC Only) | New Architecture (Cross-Play 3.0) |
|---|---|---|
| Daily Map Pool | Around 30 rotating daily maps per cycle | 208 daily maps in permanent rotation |
| Rotation Method | Manual patch pushed every 2 to 3 weeks | Self-contained rotation built into the game client |
| Total Install Size | Roughly 5GB on Steam | Roughly 15GB (+10GB map data update) |
| Supported Platforms | PC (Steam) | PC, PS5, Xbox Series X|S, Switch 2, and Xbox PC |
Room Code Cross-Play and Post-Launch Hotfixes
Packing the entire 208-map rotation locally also guarantees that scouts across all platforms stay synchronized on the exact same daily climb when teaming up via Room Codes. The studios did note two important caveats for veteran PC climbers: there is no cross-save progression transfer between Steam and console editions, and PC mods are not supported when playing in cross-play lobbies to prevent connection conflicts.
Meanwhile, Team PEAK is actively rolling out fixes for a handful of launch-week issues across platforms:
- Steam Hotfix 3.0.1 (Live Now): Resolved a cross-region bug where room codes failed to connect players to lobbies hosted in a different geographical region.
- Nintendo Switch 2: A patch is in the works to fix a collision bug that can cause climbers to clip through the floor after jumping too high.
- Xbox Series X|S: Developers are investigating and smoothing out intermittent framerate drops reported by players.
- PlayStation 5 Regional Pricing: Team PEAK alerted players in select regions, notably Brazil, that an unusually high store price is currently being corrected and advised waiting a few days before purchasing on the PlayStation Store.
My Take
I genuinely admire how candidly Aggro Crab and Landfall handle the lifecycle of their games. In an industry obsessed with forcing every viral multiplayer hit into an endless live-service treadmill, Team PEAK is proving that a co-op game can reach a natural finish line while still taking care of its community for the long haul. Sure, giving up an extra 10GB of SSD space for an indie climbing game feels jarring at first glance, but trading a few gigabytes for 208 permanent daily mountains that will never rely on constant patches is a trade-off I will gladly take any day.



















