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A collection of known arguments for the league of legends client

Argument Value What it does Example Additional information
--app-name String --app-name=""
--app-pid Integer
--app-port Integer --app-port=12345
--app-listen-address
--app-log-file-path String --app-log-file-path=""
--allow-multiple-clients --allow-multiple-clients Disables patching too
--allow-running-insecure-content --allow-running-insecure-content
--app-log-file-path String --app-log-file-path "\path" %1=%2
--auto-kill
--ccs
--client-config-local-file
--client-config-url
--bugsplat-platform-id String --bugsplat-platform-id=EUW1
--bugsplat-name String
--channel --channel=51962.1.76785605
--client-config-url String --client-config-url=https://clientconfig.rpg.riotgames.com
--cold-dylib-cache
--content-image-texture-target List --content-image-texture-target=1,2,3,4
--disable-bugsplats --disable-bugsplats
--disable-databases --disable-databases
--disable-patching --disable-patching
--disable-rads-file-provider --disable-rads-file-provider
--disable-scroll-bounce --disable-scroll-bounce
--disable-spell-checking --disable-spell-checking
--disable-self-update --disable-self-update
--enable-gpu-memory-buffer-compositor-resources --enable-gpu-memory-buffer-compositor-resources
--enable-pinch --enable-pinch
--enable-viewport --enable-viewport
--enable-zero-copy --enable-zero-copy
--enableRADSTestMode --enableRADSTestMode
--force-device-scale-factor --force-device-scale-factor=1
--garena-plus-token String
--gpu-driver-bug-workarounds List --gpu-driver-bug-workarounds=1,2,4,5
--headless Runs the league client in headless mode --headless
--ignore-plugin-versions --ignore-plugin-versions
--insecure --insecure
--ignore-plugin-versions
--install-directory
--landing-token
--locale String --locale=en_US
--log-dir String --log-dir
--log-file String --log-file=""
--log-subdir String --log-subdir=""
--login.accountType
--login.appId
--login.gameSignature
--login.sessionKey
--login.userId
--mem-mon-enabled
--mem-mon-interval
--mem-mon-mem-delta
--mem-mon-pf-delta
--mem-mon-reg-delta
--mock-backend-plugins
--no-proxy-server --no-proxy-server
--no-rads --no-rads
--no-sandbox --no-sandbox
--num-raster-threads Integer --num-raster-threads=1
--patcher-aux-data
--post-restart
--primary-ux-log-file-path String --primary-ux-log-file-path=""
--project
--quite-bugsplats --quite-bugsplats
--rads-product-directory
--region String --region=NA
--release
--release-that-triggered-restore
--remote-tracing
--remoting-auth-token
--repair --repair
--respawn-command
--respawn-display-name
--riotclient-app-auth String
--riotclient-app-port Integer --riotclient-app-port=12345
--riotclient-auth-token String --riotclient-auth-token=ivA3Yi-u5aqUd_0q1ATCZM
--scheduler-tracing
--scheduler-tracing-quiter
--self-update-url String
--self-update-uuid String
--supports-dual-gpus
--system-yaml-override String --system-yaml-override=""
--tcls
--uninstall --uninstall
--use-http --use-http
--use-updated-tencent-api
--ux-helper-name String --ux-helper-name=""
--ux-name String --ux-name=""
--video-image-texture-target