Cave Game brings Minecraft Alpha v1.1.2_01 into the modern game as its own dimension. Build a portal from mossy cobblestone, light it with flint and steel, and step into a world of old terrain, mechanics, creatures, textures, and sounds.

The Alpha world has its own inventory by default, giving you a fresh survival experience without replacing or damaging the Overworld.

Created for ModJam 2026: Echoes of the Past.

Configuration

The server config can allow modern inventories inside the Alpha dimension and enable the optional whole-world winter mode.

Client settings can also be changed in game:

/cavegame sprint <true|false>
/cavegame versionText <true|false>
/cavegame fog <true|false>
Support on Discord

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