PeakOptimizer

A performance and stability mod for PEAK. Reduces CPU stutter, fixes vanilla bugs, and smooths frame rates.

https://github.com/

BepInEx pack for PEAK. Preconfigured and ready to use.

Preferred version: 5.4.75301

A performance and stability mod for PEAK that improves frame rates, fixes vanilla bugs, and reduces memory spikes.

Features

CPU & GC Fixes: Removes log spam in fog zones, fixes helper bot multiplayer targeting, and throttles expensive audio/physics checks.
Rendering & GPU: Adds frustum culling for grass shaders, batches rock materials with GPU instancing, and optimizes shadow draw distances.
Citadel Interior Relief: Eliminates redundant 36+ cubemap shadow passes from indoor torches and braziers to maintain high FPS in the Citadel.
Fully Configurable: Every optimization can be enabled or adjusted in the config file.

Tweak or disable specific features in:
BepInEx/config/com.reis.peakoptimizer.cfg

Setting	Default	Description
`MasterEnabled`	`true`	Master toggle for all optimizer patches.
`OptimizeFogUpdates`	`true`	Fixes log spam and memory spikes in fog zones.
`OptimizeBotPlayerSearch`	`true`	Fixes the helper bot bug in multiplayer.
`OptimizeGrassFrustumCulling`	`true`	Skips off-screen grass generation.
`EnableGPUInstancingBatching`	`true`	Batches rock and prop materials.
`OptimizeShadowDistances`	`true`	Reduces directional shadow draw distance.
`OptimizeAdditionalLightShadows`	`true`	Eliminates point light shadow lag in Citadel/dungeons.
`OptimizeVoiceObscurance`	`true`	Throttles voice chat occlusion checks.
`CullDistantDynamicBones`	`true`	Culls distant foliage physics without jitter.
`OptimizeSmallRockDecorations`	`true`	Hides tiny distant pebbles.