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Gray Coins, also described as silver coins, are coins that appear in Super Mario World. Pressing a Gray P Switch turns all enemies into Gray Coins for a limited time. However, Gray Coins work differently from standard coins in this game; if enough are collected, they give extra lives, similar to jumping on numerous enemies in succession. In certain levels, a trick involving hordes of enemies and a Gray P Switch can be executed to earn dozens of extra lives. This goes in order with collecting Gray Coins:
Gray Coins appear in Mario Golf: Toadstool Tour of the Coin Shoot mode. They are worth 40 coins when the ball is near them.
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