rogue legacy 2, single-player, platformer, action, adventure, castle, procedurally generated, knight, archer, mage, character selection, family lineage, pixel art, vibrant colors, challenging, boss battles, upgrades, skill tree, fantasy setting, side-scrolling, atmospheric, dynamic lighting, detailed environments, immersive gameplay, indie game, roguelike elements, treasure chests, traps, monsters, critical hits, combo attacks, dodge roll, ancestral abilities, 2D, hand-drawn textures, responsive controls, atmospheric soundtrack.