Aquatic Sprites

Seaweed, coral and shells placed in three flooded dungeon blocks. The original game ships these sprites but never uses them; they come from your own game files.

Aquatic Sprites is an entry in the Built-in mods database, listed under On.

Several of these change core rules, so the guide pages describe the game with them on. 'Fixed by the room' means online everyone plays with the mod at its shipped settings, whatever they choose offline.