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Mark of the Old Ones

App ID 315950
App Type Game
Supported Systems Windows macOS Linux
Technologies C4_Engine Engine
Last Changenumber 30078040
Last Record Update 15 July 2025 – 23:13:27 UTC ()

Additional Information

This game is excluded from Steam Family Sharing because: This game has not yet been released

section_type ownersonly
ReleaseState unavailable
Exclude from family sharing (exfgls) 8 (This game has not yet been released)
Detected Technologies (?) C4_Engine Engine
First seen on SteamDB 23 July 2014 – 13:01:46 UTC (), in changelist #613496
clienttga a5b82cd0d2b308a6cda9d837ae34949d48a21219
icon 36b05057d601ffb6fecf90c98f3c6a8b6aade7d6
logo 823ed6160e4dacc11a389cbb949d9045193d36e4
logo_small 823ed6160e4dacc11a389cbb949d9045193d36e4_thumb
clienticns f9d2d519e76f503f5eb135b40bcb4e5fe9ea7457
LinuxClientIcon 30f36fb2ea1e71343cf30a5ac702cbf06615c258

User File System

Key Value
quota 976.56 KiB (1000000)
maxnumfiles 10
ignoreexternalfiles 1
hidecloudui 1
savefiles
0 ↴
rootWinMyDocuments
path/Mark of the Old Ones/
pattern*.gam
platforms/1Windows
1 ↴
rootLinuxHome
path/.config/Mark of the Old Ones/
pattern*.gam
platforms/1Linux
2 ↴
rootMacAppSupport
path/Mark of the Old Ones/
pattern*.gam
platforms/1MacOS

Save File Locations

Based on the configuration above, this is where we think the save files are located.

Read more about cloud saves in Steamworks documentation.

Platform Path Pattern
Windows %USERPROFILE%/My Documents//Mark of the Old Ones/ *.gam
Linux ~//.config/Mark of the Old Ones/ *.gam
MacOS ~/Library/Application Support//Mark of the Old Ones/ *.gam
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