There is a battle royale mode for battlefield 3 : r/battlefield3

Does Battlefield 4 have the same game modes as Call of Duty like domination, hardpoint, kill confirmed etc.? - Quora

The Battle Royale mod

Battlefield 3 PC graphics settings explained

Battlefield 3 Review - Dust and Sparkles - MonsterVine

Battlefield 3 Battle Royale Mod Map, Ping, Loot System and More Revealed - MP1st

Battlefield 3 Reality Mod due out this week

The Forge Falcons on X: Inheritor: Battle Royale in forge drops tomorrow! : r/halo

Battlefield 2042: Portal Mode Has Already Been Used to Make a Battle Royale - IGN

Battle Royale mode coming to Battlefield 3!

Battlefield 2042, Battlefield Wiki

Steam Workshop::Kharg Island (Battlefield 3)