Science

Science is the gameplay mechanic by which the player unlocks new crafting recipes. The player must first build a Science Machine and later an Alchemy Engine. There are two game modes and methods for unlocking recipes – Research Points and Prototyping.

Prototyping
The player must first build a prototype Item or Structure to unlock it for the first time while standing next to a Science Machine or Alchemy Engine for more advanced recipes. This costs the same amount of resources as the recipe itself.

Research Points
Research Points are acquired by putting items into a Science Machine or Alchemy Engine. Those points can be spent on unlocking new recipes. Research points are stored in the player's profile, thus keeping them across multiple playthroughs and worlds.

Research Points Log
Items can be added to the science machine to gain research points.