Loot Chests
Solarpunk loot chest reference for chest families, possible item links, exploration planning, and Treasure Hunter achievement cleanup.
Loot chests matter because they turn exploration into material progress and feed the Treasure Hunter achievement. Treat them as airship-route targets, not random side objects.
Verified Counts
| What | Verified Value | Needs Verification |
|---|---|---|
| Chest families | 10 | Exact slot chances, item weights, stack quantities, coordinates, and respawn behavior. |
| Possible item links | 98 | Per-item odds and drop amounts. |
How Chest Loot Rolls Work
- If a chest is configured as fixed loot, the game returns the fixed inventory directly.
- Otherwise the chest starts from empty return slots and verifies that its normal loot table is not empty.
- The game can fill one special slot by making a weighted pick from the special loot table.
- For normal slots, the game walks the loot slot chance list. A chance value of 100 or more is guaranteed; lower values roll a random number from 1 to 99.
- When a slot succeeds, the game uses a weighted loot-slot pick and copies that item and drop amount into the returned inventory.
The table below lists the confirmed possible item pools. It does not invent exact percentages because the available game data confirms item pools and roll structure, but not the exact slot odds or stack amounts.
| Chest Type | Possible Items | Player Use |
|---|---|---|
| Normal | Battery, Brick, Cable Connector Small, Copper, Corn, Glass, Iron, Log, Quartz Ore, Corn Seed, Tomato Seed, Wheat Seed, Wheat | High-value material check for tool, machine, or power progression. |
| Phase 2 | Iron Axe, Bread, Cable Connector Small, Copper, Cotton Wax, Glass, Iron Hoe, Iron, Iron Pickaxe, Quartz Ore, Stone Axe, Stone Pickaxe | High-value material check for tool, machine, or power progression. |
| Phase 3 | Animal Transport, Iron Axe, Cable Connector Small, Cobalt, Copper, Small Decorative Plant, Iron Hoe, Iron, Iron Ore, Iron Pickaxe, Raspberry Muffin | High-value material check for tool, machine, or power progression. |
| Phase 4 | Iron Axe, Cable Connector Small, Cobalt, Copper, Iron, Iron Pickaxe, Raspberry Muffin, Solar Panel | High-value material check for tool, machine, or power progression. |
| Phase 5 | Iron Axe, Battery, Cable Connector Small, Cobalt, Iron Hoe, Iron, Iron Pickaxe, Raspberry Muffin, Vegetable Pizza, Vegetable Taco | High-value material check for tool, machine, or power progression. |
| Phase 6 | Diamond Axe, Iron Axe, Battery, Cable Connector Small, Cobalt, Diamond, Fruit Plate, Diamond Hoe, Iron, Diamond Pickaxe, Iron Pickaxe, Transport Drone | High-value material check for tool, machine, or power progression. |
| Rare | Animal Feed, Bread, Brick, Cable Connector Small, Copper, Diamond, Glass, Iron, Log, Raspberry, Paprika Seed, Silicon, Truffle | High-value material check for tool, machine, or power progression. |
| Start Island | Raspberry, Stick, Stone | Survival and farming support for longer trips. |
| Trash | Bread, Cable Connector Small, Clay, Copper, Copper Ore, Glass, Iron, Iron Ore, Leaf, Log, Quartz Ore, Raspberry, Silicon | High-value material check for tool, machine, or power progression. |
| Unique | Iron Axe, Bread, Iron Pickaxe | Exploration reward pool worth checking during normal island routes. |
Exact Loot Tables (Verified)
Verified from each chest’s defaults in the game files: per-slot fill chance, and each possible item’s drop amount and per-roll percent.
Normal (Phase 3)
Slot fill chances: 100%, 90%, 55%, 20%
| Item | Drop Amount | Drop % |
|---|---|---|
| Wheat | 16 | 80% |
| Corn | 16 | 80% |
| Wheat Seeds | 4 | 80% |
| Corn Seeds | 2 | 80% |
| Iron | 20 | 80% |
| Copper | 20 | 80% |
| Cable | 8 | 80% |
| Quartz Ore | 10 | 80% |
| Glass | 8 | 80% |
| Wood | 16 | 80% |
| Brick | 16 | 80% |
| Battery | 1 | 40% |
| Tomato Seeds | 2 | 80% |
Phase 2
Slot fill chances: 100%, 100%, 90%, 60%
| Item | Drop Amount | Drop % |
|---|---|---|
| Bread | 1 | 20% |
| Glass | 12 | 10% |
| Iron | 5 | 20% |
| Copper | 4 | 20% |
| Quartz Ore | 3 | 20% |
| Wax Briquette | 4 | 20% |
| Axe | 1 | 10% |
| Pickaxe | 1 | 10% |
| Cable | 8 | 10% |
| Pickaxe (Metal) | 1 | 10% |
| Axe (Metal) | 1 | 10% |
| Hoe (Metal) | 1 | 10% |
Phase 3 (Phase 3)
Slot fill chances: 100%, 100%, 90%, 60%
| Item | Drop Amount | Drop % |
|---|---|---|
| Cable | 4 | 10% |
| Iron | 4 | 10% |
| Copper | 4 | 20% |
| Cobalt | 5 | 20% |
| Raspberry Muffin | 1 | 40% |
| Plant Small 1 | 1 | 10% |
| Iron Ore | 5 | 30% |
| Animal Transportation | 1 | 10% |
| Pickaxe (Metal) | 1 | 10% |
| Axe (Metal) | 1 | 10% |
| Hoe (Metal) | 1 | 10% |
Phase 4 (Phase 4)
Slot fill chances: 100%, 100%, 90%, 60%
| Item | Drop Amount | Drop % |
|---|---|---|
| Cable | 4 | 10% |
| Copper | 4 | 20% |
| Cobalt | 2 | 20% |
| Iron | 8 | 20% |
| Raspberry Muffin | 1 | 10% |
| Solarpanel | 1 | 10% |
| Pickaxe (Metal) | 1 | 10% |
| Axe (Metal) | 1 | 10% |
| Berry Cake | 1 | 10% |
Phase 5 (Phase 5)
Slot fill chances: 100%, 100%, 90%, 60%
| Item | Drop Amount | Drop % |
|---|---|---|
| Cable | 4 | 10% |
| Axe (Metal) | 1 | 10% |
| Pickaxe (Metal) | 1 | 10% |
| Hoe (Metal) | 1 | 20% |
| Cobalt | 4 | 20% |
| Raspberry Muffin | 1 | 40% |
| Iron | 16 | 20% |
| Battery | 1 | 10% |
| Vegetable Pizza | 1 | 10% |
| Vegetable Taco | 1 | 10% |
Phase 6 (Phase 6)
Slot fill chances: 100%, 100%, 90%, 60%
| Item | Drop Amount | Drop % |
|---|---|---|
| Cable | 4 | 10% |
| Axe (Metal) | 1 | 10% |
| Pickaxe (Metal) | 1 | 10% |
| Cobalt | 4 | 20% |
| Diamond | 1 | 20% |
| Fruit Plate | 1 | 20% |
| Iron | 16 | 20% |
| Battery | 1 | 10% |
| Axe (Diamond) | 1 | 10% |
| Hoe (Diamond) | 1 | 10% |
| Pickaxe (Diamond) | 1 | 10% |
| Transport Drone | 1 | 10% |
Rare
Slot fill chances: 100%, 100%, 70%, 50%
| Item | Drop Amount | Drop % |
|---|---|---|
| Wood | 32 | 100% |
| Cable | 16 | 100% |
| Copper | 20 | 100% |
| Bread | 3 | 100% |
| Glass | 20 | 100% |
| Raspberry | 5 | 100% |
| Brick | 16 | 100% |
| Animal Feed | 5 | 100% |
| Truffle | 2 | 100% |
| Iron | 32 | 100% |
| Silicon | 16 | 100% |
| Paprika Seeds | 2 | 100% |
| Diamond | 1 | 100% |
Start Island (Start Island)
Slot fill chances: 100%, 0%, 0%, 0%
| Item | Drop Amount | Drop % |
|---|---|---|
| Raspberry | 4 | Fixed |
| Stone | 16 | Fixed |
| Stick | 8 | Fixed |
Trash
Slot fill chances: 100%, 90%, 80%, 70%
| Item | Drop Amount | Drop % |
|---|---|---|
| Raspberry | 2 | 50% |
| Wood | 15 | 100% |
| Bread | 2 | 50% |
| Glass | 5 | 50% |
| Clay | 15 | 50% |
| Iron Ore | 5 | 50% |
| Cable | 3 | 50% |
| Copper | 6 | 50% |
| Copper Ore | 5 | 50% |
| Iron | 6 | 50% |
| Leaf | 12 | 50% |
| Quartz Ore | 4 | 50% |
| Silicon | 2 | 50% |
Unique (Phase 5)
Slot fill chances: 100%, 0%, 0%, 0%
| Item | Drop Amount | Drop % |
|---|---|---|
| Blueprint: Magnet Fishing Rod | 1 | Fixed |
| Axe (Metal) | 1 | Fixed |
| Bread | 32 | Fixed |
| Pickaxe (Metal) | 1 | Fixed |
What Is Known
- The item pools below are confirmed for the listed chest families.
- Exact slot chances, item weights, and stack amounts are not shown in the cleaned player data.
- This page lists possible items and roll structure instead of guessed percentages.
Cleanup Advice
- Pair chest hunting with airship exploration so each trip has a route, storage plan, and repair margin.
- Track opened chests while working on Treasure Hunter instead of trying to remember them later.
- Unload high-value materials into labeled storage before starting the next island loop.
Related
Airship Repair And Exploration, Treasure Hunter, Airships, Resources, Achievements Guide
Exact Loot Table
Use Loot Chest Database for the full chest-family table, including main, special, and fixed pools.