SteamRegistry

39 Days to Mars

AppID 504920 Game windows mac linux

Embark on the 19th century's most unreliable spaceship in this 2 player couch co-op adventure. 39 Days to Mars is a unique game designed to be played with a friend, where both players have important roles in the expedition. Solo players are aided by the computer-controlled ship's cat.

Playing now
0
24h peak
—
Price (US)
USD 19.99
Steam store

Depots

DepotNameOSSizePublic manifest
504921 — windows 315.57 MB 3656576328974147685
504922 — macos 329.12 MB 5541212742348379454
504923 — linux 361.77 MB 1967238083108216421
504924 — windows 321.31 MB 2533347838545866932