This works and takes 1 argument.
#NoEnv ; Recommended for performance and compatibility with future AutoHotkey releases.
; #Warn ; Enable warnings to assist with detecting common errors.
SendMode Input ; Recommended for new scripts due to its superior speed and reliability.
SetWorkingDir %A_ScriptDir% ; Ensures a consistent starting directory.
#SingleInstance force
#MaxHotKeysPerInterval 200
Run,"C:\Program Files (x86)\steam\steam.exe" -applaunch 1147940 -id=%1%
Esc::
Process, Close, 3dSen.exe
ExitApp
Return