In game you can add
- More type of fish e.g herring, tuna, etc and add a net to cath a crab/prawn
- Drying rack
- Increase your backpack
- Bigger chest
- Chair that you can sit, if you sit, water and hunger fall slower
- Bed with sleep function
- Rare item in barrel like a battery, gold nugget or PCB to craft a more high-tech items