To celebrate Avengers: Endgame, Fortnite has added a temporary Avengers mode. 1 / 8
Stan Lee's famous catchphrase, "Excelsior!," appears on the end screen. 2 / 8
Excelsior means "ever upward" and became Lee's motto. 3 / 8
Players see "Excelsior!" whether they win or lose. 4 / 8
The Avengers mode includes a Quinjet and several Avengers-based items. 5 / 8
Endgame is the second team-up between Marvel and Fortnite. 6 / 8
Thanos and the Infinity Gauntlet appeared in the game when Avengers: Infinity War was released. 7 / 8
Avengers: Endgame is in theaters now. 8 / 8