Barriers
Every habitat barrier with its resistance grade, whether it's climbable or watertight, its cost and its durability, and the species whose barrier grade it meets.
| 1-Way Glass | 2 | $1 | No | Yes |
| Acrylic | 4 | $3 | No | Yes |
| Brick | 5 | $4 | No | Yes |
| Chain Link | 2 | $1 | Yes | No |
| Concrete | 5 | $4 | No | Yes |
| Corrugated | 2 | $1 | No | Yes |
| Electric | 6 | $0.80 | No | No |
| Fabric Netting | 1 | $1 | Yes | No |
| Gabion | 5 | $4 | Yes | No |
| Glass | 3 | $2 | No | Yes |
| Hedge | 1 | $0.80 | Yes | No |
| Null | — | $0 | No | — |
| Rope Netting | 2 | $2 | Yes | No |
| Steel Mesh | 4 | $3 | Yes | No |
| Thick Glass | 4 | $3 | No | Yes |
| Wire Netting | 3 | $2 | Yes | No |
| Wood Logs | 3 | $2 | Yes | No |