Clair Obscur: Expedition 33 Optimized Tweaks Reduced Stutter Improved Performance Lower Latency Better Frametimes Mod v1.21

Clair Obscur: Expedition 33 Optimized Tweaks Mod – Smoother Performance, Two Ways

The Clair Obscur: Expedition 33 Optimized Tweaks - Reduced Stutter Improved Performance Lower Latency Better Frametimes Mod is a sleek performance upgrade designed for those who want the game to play as beautifully as it looks. What really sets this mod apart: you get two distinct versions, letting you choose between flawless visuals or maximum raw FPS based on your hardware and personal taste.

• BASE Version: The standard optimized preset. Delivers reduced stutter, lower latency, improved resource management, and smoother frametimes-with no visual downgrade versus the untouched game. Perfect for most players who want a silky experience without sacrificing the art direction.
• BOOST Version: Packs all the same performance code as BASE but further dials down non-essential visual settings for another 10–35 FPS (sometimes more), making it a fantastic fit for weaker GPUs (Steam Deck, RX 470/480/5600XT, GTX 1060/1070, etc.) or anyone craving max fluidity. BOOST is not "potato mode," but it does relax some visual effects compared to BASE or vanilla.
• Universal impact: Both versions optimize Unreal Engine variables the devs left at defaults-improving CPU/GPU efficiency, streaming, memory management, and input latency in every location, from dungeons to city hubs.
• Future-proof and safe: Compatible with future patches, and easily removed without leaving a trace. Does not affect other types of mods.
• Simple install: Just drop the .pak file into your Sandfall\Content\Paks\~mods folder. No loaders or config headaches required.
• Highly recommended system tweaks: For the smoothest results, turn off Vsync in-game and enable it from your NVIDIA/AMD control panel, or set FPS to unlimited in-game and cap it externally (RivaTuner/NVIDIA/AMD).
• Compatibility note: Do not use with other performance or .pak/.ini tweak mods to avoid unexpected results.

In-Game Impact & Use Cases

The Clair Obscur: Expedition 33 Optimized Tweaks Mod is a lifesaver in cutscenes, crowded cities, and boss battles-anywhere inconsistent frametimes or sudden hitches kill immersion. On mid/high-end hardware, the BASE version will make everything look and run better without compromise. The BOOST version shines if you’re running a Steam Deck, older GPU, or just want the highest stable FPS possible, letting you enjoy every second of story and combat without stutter or dropped frames.

Installation & Prerequisites

• No special loaders or mod managers required.
• Choose either the BASE or BOOST .pak file depending on your hardware and performance needs.
• Extract the chosen .pak file and place it in Sandfall\Content\Paks\~mods (create the ~mods folder if it doesn't exist).
• For best results:
  • If using Vsync: Turn Vsync off in-game and enable from your graphics card control panel.
  • If not using Vsync: Set FPS to unlimited in-game and cap FPS externally (e.g., RivaTuner).
• To uninstall, simply remove the .pak file from the ~mods folder.
• Do not use with any other .pak or .ini performance/tweak mods.