Gravity Co., Ltd. GRVY

Gravity is like that old arcade you loved as a kid—small, scrappy, dripping nostalgia and surprisingly stuffed with cash under the counter. The Ragnarok franchise still prints money and the balance sheet could survive a zombie apocalypse, yet Wall Street values the whole shop at barely more than the cash in its till. If the next wave of mobile spin-offs clicks, upside is big; if they bomb, the war chest cushions the fall. The hitch? One ageing IP and bigger rivals circling. Fun speculative ride for patient gamers—just know the boss fight is against irrelevance, not dragons.