Protect your GMod maps against decompilation.
A reliable solution to protect your creations. Whether for your server or the Workshop, BSP ii Protect obfuscates the internal structure of your .bsp files and blocks decompilers (BSPSource, bsp-iidefeat), rendering your maps unusable outside your server.
One-time payment. Lifetime updates.
rp_downtown_v4c.bsp
.BSP542 MB • Source Engine v20
Hundreds of mapping hours stolen in 30 seconds.
Without active protection, any connected player can extract your map from their game cache and open it in Hammer Editor.
1-Click Decompilation
Tools like BSPSource and bsp-iidefeat allow anyone to extract raw geometry and brushes in a matter of seconds.
Exclusive Leaks
Your secret rooms, unique layout, and months of hard work get shared publicly without your consent.
Unfair Competition
Rival servers launch overnight using your own custom map, draining your player base with zero effort.
What a thief sees when trying to decompile your map
Compare the decompilation result with and without protection. In Hammer Editor, geometry is distorted, textures are scrambled, and sensitive entities are completely stripped.
How does BSP ii Protect work?
Studio-grade protection in 3 intuitive steps, directly from your web browser.
Drop your map
Drag your .bsp file into the web app. No external software or suspicious executable to install on your computer.
Pick your mode
Server Mode (split client/server protection with secured logic) or Workshop Mode (standalone file for Steam Workshop).
Deploy safely
Download your protected files ready to play. Your players enjoy 100% native in-game performance with zero FPS loss.
4 Revolutionary Protection Layers
Geometry Protection
Completely hides and distorts the raw geometry during decompilation. The architecture of your map becomes visually irrecoverable in Hammer.
Texture Scrambler
Shuffles all textures during decompilation. On the server, the map looks normal, but a thief will see a total visual chaos that is impossible to fix.
Entity Remover
Complete removal of dynamic entities to keep your map's logic secure and secret.
Garbage Entities
Floods the map with thousands of garbage entities. Guaranteed result: players trying to run the map in single-player or on another server will experience unplayable bugs and lag.
Stop paying per map.
Unfiltered comparison with other market solutions.
Choose your license
One-time purchase. Unlimited updates and bugfixes on your maps.
Commissioning a custom map costs between $250 and $800+. Safeguard your investment for life at a fraction of the price.
Standard
Ideal for securing a single server map or Workshop release.
- 1 active map slot
- Unlimited updates & bugfixes
- Workshop & Server modes
- Project rotation: 180 days
Studio
Most cost-effective choice for studios, prolific creators, and server networks.
- 3 concurrent map slots
- Fast rotation: 90 days
- Custom Studio Tag embedded into the BSP
- VIP Discord access & Priority support
- Everything included in Standard
Extra Slots
Expand your concurrent map capacity whenever needed.
- +1 extra active map slot
- Stacks directly onto active license
- Cooldown aligned with host license (180d or 90d)
- No commitment, cancel anytime in 1 click
Frequently Asked Questions (FAQ)
Everything you need to know about BSP ii Protect.
Ready to secure your Garry's Mod maps?
Don't leave months of hard work at the mercy of public decompilers. Join protected creators and servers today.
One-time payment • Lifetime updates included • Ready in 2 minutes