
CrossFire
CrossFire runs at ~8 Hz tick rate — your ping stacks directly on top of that inherent delay. Less latency means your shots arrive before the desync window swallows them. PingAim puts CrossFire on whichever connection reaches the server fastest.
Does PingAim Help in CrossFire?
More about XIGNCODE3how it works · what it blocks · known conflicts
CrossFire West uses XIGNCODE3 (by Wellbia), a kernel-level anti-cheat solution. It monitors game memory for manipulation, detects cheat tools, and crucially has built-in VPN detection capabilities — it can extract the real system ID and flag or block connections using VPN software. Some regional versions (CF Philippines, older CF West builds) previously used XTrap; current CF West runs XIGNCODE3. XIGNCODE3 is notably older and less sophisticated than EAC or Vanguard, but its VPN detection feature is a meaningful consideration for network routing tools. CF China (Tencent) uses a separate anti-cheat system specific to the Chinese client.
VPN and network optimizers
XIGNCODE3 includes explicit VPN detection functionality — it can identify and flag connections made through VPN software. This is documented behavior of XIGNCODE3 as deployed in CrossFire. However, WTFast officially lists CrossFire as a supported game (https://www.wtfast.com/en/games/crossfire/), and many players report using GPN tools without issue. The distinction matters: XIGNCODE3's VPN detection appears to target full VPN tunnels (where all system traffic routes through the VPN), not network routing tools that operate at the OS kernel level via WFP. PingAim's WFP driver approach does not install a virtual VPN adapter and does not modify the system's default route — it selectively routes one process's traffic through a preferred physical interface, which is architecturally different from a VPN connection that XIGNCODE3 would detect.
Known software conflicts
- XIGNCODE3 has documented VPN detection — full VPN tunnels (NordVPN, ExpressVPN, etc.) may be flagged
- Some reports of XIGNCODE3 conflicting with certain system monitoring tools and security software
- Previous XTrap implementation in older CF versions had known conflicts with various background applications
- Anti-cheatXIGNCODE3
- ProtocolUDP
- Tick rate8 HZ
- ConnectionDedicated
- HostingSmilegate West (CF West / Z8Ga…
- EngineProprietary (Smilegate in-house en…
- NATModerate
- LauncherZ8Games client (z8games.com)
- Install size8 GB
Why ping matters in CrossFire
Latency sensitivity HighPing noticeably shapes the experience.
CrossFire's ~8 Hz tick rate means the server only samples player positions 8 times per second. Each tick covers 125ms of game time. Your network latency adds on top of this inherent delay — at 50ms ping, you're processing shots against position data that is 125–175ms old. At 150ms ping, that gap grows to 275ms. This double penalty (low tick rate + your ping) is why CrossFire hit registration feels dramatically worse than in games with 64 Hz tick rates. Every extra millisecond of ping you reduce directly improves how accurately the server processes your shots against enemy positions. Even though the tick rate itself cannot be improved client-side, reaching the server faster means your shots arrive during a tick window closer to what you saw — reducing the desync window.
About CrossFirebackground, studio, esports scene
CrossFire is a free-to-play tactical first-person shooter developed by Smilegate Entertainment, first released in South Korea in 2007. Despite its minimal presence in Western gaming discourse, CrossFire is one of the most played games ever made — it reached 8 million concurrent players at its peak and has accumulated over 1 billion registered accounts, driven overwhelmingly by its massive playerbase in China (published by Tencent) and Southeast Asia. The game pits two rival mercenary organizations — Black List and Global Risk — against each other in a variety of round-based modes including team deathmatch, search-and-destroy (Ghost Mode), and mutation modes.
Crossfire uses a client-server architecture with dedicated servers per regional version. The game is fragmented into multiple distinct regional clients: CF China (Tencent), CF West (Smilegate West / Z8Games, covering Americas, UK, MENA), CF Philippines, CF Brazil, CF Korea, and others — each maintained as a separate product with its own patch cycle, anti-cheat configuration, and server infrastructure. The Western version (CF West / CF NA, later rebranded CF West after absorbing CF EU players in 2018) uses XIGNCODE3 as its primary anti-cheat, while some regional versions also previously used XTrap.
The game's netcode is widely criticized by the community as outdated. Community estimates put the server tick rate around 8 Hz, far below the 64 Hz standard of comparable tactical shooters. This produces significant desync between what players see on screen and what the server has registered, making hit registration feel unreliable regardless of ping. The game has not received major networking overhauls, and community forums consistently flag server stability and high ping as top complaints — particularly since EU servers migrated from the Netherlands to Germany. CrossFire remains primarily significant as the world's largest FPS by registered accounts and has an active esports scene in Asia, with the CrossFire Stars tournament and Tencent-backed league structures.
- Developer
- Smilegate Entertainment
- Publisher
- Smilegate West (Americas, UK, MENA via Z8Games); Tencent (China); various regional publishers
- Released
- 2007
- Platforms
- Windows
- Engine
- Proprietary (Smilegate in-house engine)
- Esports
- regional
PingAim detects CrossFire automatically
No manual config. PingAim identifies CrossFire by process name and routes it through your fastest connection using a kernel-level WFP driver.
When does PingAim help — and when doesn't it?
PingAim helps when...
- Phone 5G tethering available — route CrossFire through mobile while keeping your home connection for everything else
- Both WiFi and Ethernet active — PingAim picks the interface with lower jitter to the CF West server
- Evening peak-hour congestion causing ping spikes during rounds
- Home network shared with household streaming or downloads competing with CrossFire's UDP packets
- Playing CF West from South America with poor ISP routing to California server
- ISP has poor peering with Smilegate West's US datacenter
Won't help when...
- Only one active network connection with no phone to tether — no second path available
- Already below 50ms on CF West with stable jitter — the remaining problem is the game's tick rate, not your connection
- Hit registration issues on a good connection — likely the ~8 Hz tick rate causing desync, not fixable client-side
- Server-side instability (common CF West complaint) — no client fix for server performance issues
- Playing CF China or other regional clients — different server infrastructure may not respond the same way
Community & Official Resources
Where players talk and where the publisher posts updates.

