While the current game relies on pre-set crafting recipes, this feature would allow players to "sketch" custom escape tools or modifications based on the materials they find.

: Custom tools would require "Maintenance" using common items like duct tape or glue, making players weigh the benefit of a powerful custom tool against the constant need for supplies.

: In multiplayer, you could drop your custom blueprints for cellmates, allowing for coordinated escapes where each player builds a specific part of a complex machine (like a makeshift raft or a motorized glider).