https://www.windowscentral.com/halo-infinite-beta-players-have-unlocked-splitscreen-multiplayer
Halo Infinite beta players have unlocked splitscreen multiplayer | Windows Central
Oct 1, 2021 - A Halo fan has discovered a way to use splitscreen in Halo Infinite against bots in offline multiplayer before the feature's full implementation.
halo infinitesplitscreen multiplayerbetaplayersunlocked
https://www.inverse.com/gaming/baldurs-gate-3-multiplayer-mode-coop-crossplay-release-date
'Baldur's Gate 3' Multiplayer Mode: Everything to Know About Co-op, Splitscreen, Crossplay in 'BG3'