A Adventure game by Humongous Entertainment, released in 1999
Climb aboard to help SPY Fox save the world's ketchup supply from the evil King Konglomerate! Maneuver SPY Fox's M.E.S.S through water, space and air.
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The official download size for Spy Fox In: Hold the Mustard is 0.5 GB. Based on current hardware prices, this installation consumes approximately $0.03 worth of SSD storage space.
File Size
Est. SSD Cost
Estimated Time to Install
0 mins
Live player count and server population analysis.
There are currently 0 people playing Spy Fox In: Hold the Mustard, Data pending.
Manual backup locations for PC, Mac, and Linux.
SteamOS and Linux Proton performance analysis.
Compatibility data for Spy Fox In: Hold the Mustard is currently mixed. Check recent ProtonDB reports for specific launch commands.
PC system requirements - Minimum vs Recommended specs.
To run Spy Fox In: Hold the Mustard smoothly, your PC needs at least 512 MB RAM RAM and a 100% DirectX compatible graphics or equivalent GPU. Plan for 0.5 GB of storage.
Pending critic evaluation. Check back soon for the official verdict.
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