Information

List of URIs to launch games or other things from Battle.net launcher, notably for non-Steam shortcuts
Launch command and flags are pulled from Process Explorer ¹⁾ ²⁾
https://github.com/dafzor/bnetlauncher/blob/master/bnetlauncher/Resources/gamesdb.ini
https://wowdev.wiki/TACT#Products
Mentions of enus can likely be changed to match other regions/languages

Diablo II: Resurrected

Diablo II: Resurrected

"C:\Program Files (x86)\Battle.net\Battle.net.exe"

"C:\Program Files (x86)\Battle.net\Battle.net.exe" --game=osi "--gamepath=C:\Program Files (x86)\Diablo II Resurrected"

Diablo Immortal

"C:\Program Files (x86)\Battle.net\Battle.net.exe"

"C:\Program Files (x86)\Battle.net\Battle.net.exe" --game=anbs "--gamepath=C:\Program Files (x86)\Diablo Immortal"

Diablo III

"C:\Program Files (x86)\Battle.net\Battle.net.exe"

"C:\Program Files (x86)\Battle.net\Battle.net.exe" --game=diablo3_enus "--gamepath=C:\Program Files (x86)\Diablo III"

StarCraft: Remastered

"C:\Program Files (x86)\Battle.net\Battle.net.exe"

"C:\Program Files (x86)\Battle.net\Battle.net.exe" --game=s1 "--gamepath=C:\Program Files (x86)\StarCraft"

Warcraft III: Reforged

"C:\Program Files (x86)\Battle.net\Battle.net.exe"

"C:\Program Files (x86)\Battle.net\Battle.net.exe" --game=w3 "--gamepath=C:\Program Files (x86)\Warcraft III"

World of Warcraft Classic

"C:\Program Files (x86)\Battle.net\Battle.net.exe"

"C:\Program Files (x86)\Battle.net\Battle.net.exe" --game=wow_enus "--gamepath=C:\Program Files (x86)\World of Warcraft Classic\World of Warcraft"

World of Warcraft

"C:\Program Files (x86)\Battle.net\Battle.net.exe"

"C:\Program Files (x86)\Battle.net\Battle.net.exe" --game=wow_enus "--gamepath=C:\Program Files (x86)\World of Warcraft"

¹⁾

run the game's launcher exe inside the game's folder

²⁾

make sure to change the slash direction for the command line arguments pasted from Process Explorer as it does / instead of \