Heads up, would-be explorers: today is your last chance to pick up a free PlayStation Plus copy of Mossmouth's roguelike platformer Spelunky for the PlayStation 4, PS3, and Vita before it returns to full price tomorrow.

The rest of October's freebies also expire tomorrow, making today your final opportunity to grab Batman: Arkham Asylum, Rainbow Moon, Dust: An Elysian Tail, and Dungeons & Dragons: Chronicles of Mystara. Make sure to check out Pix the Cat on the PS4 and Vita, too -- it's an oddly compelling mixture of Snake and Pac-Man Championship Edition, and it's the one game I've played the most out of last month's PS Plus additions.

November's featured games, including The Binding of Isaac Rebirth and SteamWorld Dig, will be available to PlayStation Plus subscribers when the PlayStation Store updates tomorrow.