A forge is a generic term for either a Student's Forge or a Master's Forge. Forges run on charcoal and are used to convert metal into various products.
Student Forge : Requires 6 charcoal to fire, burns 4 immediately once lit, 1 per minute thereafter.
Master Forge : Requires 250 cc to fire, burns 150 immediately once lit, 1 per minute thereafter.
| Resource | Metal required | Cooling time | Quantity made | Upgrade needed? |
| a copper pipe | 10 copper | 5 minute | 1 | Pinch roller |
| set of copper straps | 3 copper | 2 minutes | 1 | Pinch roller |
| an iron bar | 2 iron | 15 minutes | 1 | |
| some copper sheeting | 6 copper | 1 minute | 1 | Pinch roller |
| some copper wire | 2 copper | 5 minutes | 20 | Pinch roller |
| some gold wire | 1 gold | 10 minutes | 10 | Pinch roller |
| some nails | 1 iron | 1 minute | 24 | Nail mould |
| some steel sheeting | 2 steel | 10 minutes | 6 | Pinch roller |
| some steel wire | 2 steel | 5 minutes | 20 | Pinch roller |
| Resource | Metal required | Cooling time | Quantity made | Upgrade? |
| Pinch roller | 40 iron | 5 minutes | 1 |