The Nintendo Switch Online Plus Expansion Pack is a yearly subscription that gives players access to numerous features. Among those features is a library of Sega Genesis games, playable on Switch with online multiplayer and other enhancements. 4 new games have just been added to the Switch's Genesis library: Golden Axe II, Alien Storm, Columns, and Virtua Fighter 2. Golden Axe II and Alien Storm are classic 16-bit beat 'em ups, and now Switch Online Plus subscribers can play them with online co-op!