https://www.gamespot.com/articles/pubg-war-mode-is-live-adds-respawns/1100-6458237/

PlayerUnknown's Battlegrounds may be known as a battle royale brawler, but the latest Event Mode is changing up the game's one-life-only gameplay. War Mode is now live on PC and allows you to play team deathmatches with respawns every 40 seconds. The Event Mode is only around until the end of the weekend.

War Mode is 10 vs. 10 on the Erangel map, and it takes place in a static play zone. If you die, you're able to re-enter the battle via special respawn planes that fly by every 40 seconds. Teams gain points by killing enemies and reviving teammates, and the team that reaches 200 points in the first 15 minutes wins. War ends on Sunday, April 15, at 10 PM ET / 7 PM PT (3 AM BST Monday).