TF2 Sealrefers to a seal named Silvia featured in the Team Fortress 2Player Destruction map Selbyen,officially added to the game in July 2023 as part of the game's Summer update. Silvia crawls from a van on one end of the map to the ocean, the goal for each team being to kill players, grab buckets of fish dropped by them, then feed the seal, with the team to feed the most fish to the seal awarded the win. Following the official addition of Selbyen to the game,fan art,memesand content about Silvia became popular online.
