While there isn't a single official document titled " Index of Tron: Legacy

Sam survives a brutal combat arena where programs are "derezzed" (deleted) by identity discs. Light Cycle Battle: He is pitted against

CLU discovers the hideout. Kevin, Sam, and Quorra are forced to flee. Their only hope is to reach a portal that opens for a brief moment on The Grid's "outskirts"—the only way back to the real world. Sam must get Quorra (who holds a hidden piece of Kevin's master key) and himself to the portal before CLU catches them.