AI 摘要
Steam mandates credit card for age verification to access R18+ games in Australia.
SteamAustraliaage_verification负向情感
本摘要由 AI 生成，请从原始来源核实细节。
Steam mandates credit card for age verification to access R18+ games in Australia.
本摘要由 AI 生成，请从原始来源核实细节。