Block Wallhack v8 Download – CS 1.6 Anti Wallhack Plugin

Last updated: October 1, 2026

Block Wallhack v8 [CS & CZ] is an anti wallhack AMXX plugin for counter-strike 1.6 servers. It stops the server from sending a player’s position to anyone who cannot see that player, so wallhack and ESP cheats have nothing to draw. It also blocks soundhack by changing how sounds are sent to clients.

The CS 1.6 Block Wallhack plugin is also known as Wallblocker. Below: download, requirements, installation, all cvars, soundhack key setup and known bugs.

Download block wallhack v8 amxx plugin

Download Block Wallhack v8 [CS & CZ] (.ZIP)

Block wallhack video demonstrations

• Wallblocker vs normal wallhack
• Wallblocker vs ESP (AddToFullPack)
• Wallblocker vs soundhack with mp_footsteps 0 or soundhack block
• Wallblocker vs soundhack with mp_footsteps 1

What the cs 1.6 wallhack blocker does

• Blocks unseen players: if a player is not in another player’s line of sight, their data is not sent. Wallhack shows nothing behind walls
• Smooth engine: predicts movement so players do not suddenly pop into view when they appear
• FOV check: players behind you are not sent at all. Saves CPU and blocks cheats that show enemies in third-person view
• Transparent entity detection: detects see-through entities like grates and keeps normal vision through them
• Grenade and weapon block: grenades and weapons no player can see are not sent either
• ESP and soundhack block: sounds are sent through altered channels, so cheat programs cannot read them
• Footsteps generator: the plugin generates footsteps itself. Set mp_footsteps 0 in server.cfg to avoid double footsteps
• Soundhack key (optional): renames game sounds to break cheats that show sound names on screen. Your original sound files stay untouched
• Camera support: detects in-game cameras and adjusts visibility so the camera view still works
• Update notifier: admins get an in-game message when a new version is out

Block wallhack plugin requirements

• Steam
• AMX Mod X v1.80 or newer
• EngineX module
• Orpheu module

Install block wallhack v8 on a cs 1.6 server

1. Download orpheu_base.zip (available on AlliedMods) and extract it into cstrike/addons/amxmodx
2. Extract BlockWallhackv8.zip. Copy the contents of the cstrike folder inside it into your server’s cstrike folder. This places addons/amxmodx/plugins/block_wallhack.amxx and the other files in the right folders
3. Open cstrike/addons/amxmodx/configs/plugins.ini and add block_wallhack.amxx on a new line at the bottom
4. Restart the server

Block wallhack cvars

Add these to server.cfg or a separate .cfg file.

Wallhack block (trw_)

Sound block (snb_)

Soundhack key setup

The soundhack key is stored in cstrike/addons/amxmodx/data/wb_sndkey.cfg. The file appears only if you use the key. Manage it with the amx_sndkeycfg command in the server console or RCON:

A key can also be imported from another file and managed with the server command wb_createsoundkey.

Same soundhack key on several servers

1. On the first server run amx_sndkeycfg create
2. Copy wb_sndkey.cfg from cstrike/addons/amxmodx/data
3. Paste it into the same folder on your other servers – the plugin picks it up automatically

Soundhack key load failure

After a plugin update the old key may stop working. If the console shows:

[Block Wallhack] Soundhack key version load failure (Version read failure). Using default sounds!
[Block Wallhack] Soundhack key version load failure (Number of sounds does not correspond). Using default sounds!

delete addons/amxmodx/data/wb_sndkey.cfg and the sound/wallblocker/ folder, then create a new key.

Known bugs (cannot be fixed)

• Player popping: in rare cases a player can still appear suddenly
• Late appearance with lag: players with high ping may see enemies appear later than normal
• High ping on CSDM servers: set trw_target_check "0"
• Sounds differ slightly: a side effect of the altered sound channels

Camera plugin compatibility

If another plugin changes player views with attach_view() or EngFunc_SetView, add this function and call it after those calls:

stock wb_setview(id, attachent)
{
    if (!cvar_exists("wallblocker_version") && !cvar_exists("trwb_version"))
        return 0

    callfunc_begin("fw_setview", cvar_exists("wallblocker_version") ? "block_wallhack.amxx" : "trblock.amxx")
    callfunc_push_int(id)
    callfunc_push_int(attachent)
    callfunc_end()

    return 1
}

Credits

• joropito – compiling EngineX on Linux
• hlstriker – method to detect semi-transparent textures
• h010c – tests, benchmarks, anti-soundhack tests and code samples
• joaquimandrade – pointing out flaws and the Orpheu module
• Connor – stock code
• Arkshine – weapon head points, sig files and spawnStaticSound
• Mnx Community – Linux testing
• turshija – suggestions
• .Owyn. – bug reports
• ShlumPF* – improvements in v1.0
• eD and Niculae – tests

For more server tools see the cs 1.6 admin commands list. Players on your server need the game too – send them to the CS 1.6 download page.