Answer
Most Boardwalk arcades run on refillable play cards loaded at kiosks that accept credit, debit, and cash—few machines take quarters anymore. Load a small balance first so kids learn which games eat credits fastest before you top up on a crowded Saturday night. Set a firm spending cap and keep the receipt; some shops refund unused card balances at checkout.
Sources: Visit Ocean City · Town of Ocean City
Editorial visitor guidance for Ocean City, Maryland. Confirm current Town of Ocean City, Maryland DNR, NPS Assateague, and NWS rules when regulations or safety apply.
