How to level up your base.

To reach level 2:

• Have 1 Pal working at the base
• Build Wooden Chest (unlocks at Lv 2)
• Build Primitive Workbench (unlocks at Lv 1)

To reach level 3:

• Build Campfire (unlocks at Lv 2)
• Build Shoddy Bed (unlocks at Lv 3)
• Build Repair Bench (unlocks at Lv 2)

To reach level 4:

• Build Feed Box (unlocks at Lv 4)
• Build 3 × Straw Pal Bed (unlocks at Lv 3)

To reach level 5:

• Have 4 Pals working at the base
• Build Pal Gear Workbench (unlocks at Lv 6)
• Build Berry Plantation (unlocks at Lv 5)

To reach level 6:

• Build Crusher (unlocks at Lv 8)
• Build Stone Pit (unlocks at Lv 7)
• Build Logging Site (unlocks at Lv 7)

To reach level 7:

• Build Primitive Furnace (unlocks at Lv 10)
• Build Statue of Power (unlocks at Lv 9)
• Build Hot Spring (unlocks at Lv 9)

To reach level 8:

• Build High-Quality Workbench (unlocks at Lv 11)
• Build Medieval Medicine Workbench (unlocks at Lv 12)
• Build 2 × Berry Plantation (unlocks at Lv 5)

To reach level 9:

• Have 8 Pals working at the base
• Build Metal Chest (unlocks at Lv 13)
• Build Sphere Workbench (unlocks at Lv 14)

To reach level 10:

• Build Cooking Pot (unlocks at Lv 17)
• Build Wheat Plantation (unlocks at Lv 15)
• Build Mill (unlocks at Lv 15)

To reach level 11:

• Build Weapon Workbench (unlocks at Lv 20)
• Build Pal Labor Research Lab (unlocks at Lv 19)
• Build Pal Expedition Station (unlocks at Lv 22)

To reach level 12:

• Build Sphere Assembly Line (unlocks at Lv 27)
• Build Power Generator (unlocks at Lv 26)

To reach level 13:

• Build Weapon Assembly Line (unlocks at Lv 32)
• Build Production Assembly Line (unlocks at Lv 29)
• Build High Quality Hot Spring (unlocks at Lv 31)

To reach level 14:

• Build Improved Furnace (unlocks at Lv 34)
• Build Sphere Assembly Line II (unlocks at Lv 35)
• Build Summoning Altar (unlocks at Lv 33)

To reach level 15:

• Build Refined Metal Chest (unlocks at Lv 39)
• Build Refrigerator (unlocks at Lv 38)
• Build 3 × Large Pal Bed (unlocks at Lv 36)

To reach level 16:

• Build Guild Chest (unlocks at Lv 41)
• Build Electric Kitchen (unlocks at Lv 41)

To reach level 17:

• Build Production Assembly Line II (unlocks at Lv 42)
• Build Electric Medicine Workbench (unlocks at Lv 43)

To reach level 18:

• Build Electric Furnace (unlocks at Lv 44)

To reach level 19:

• Build Weapon Assembly Line II (unlocks at Lv 47)

To reach level 20:

• Build Item Retrieval Machine (unlocks at Lv 49)

To reach level 21:

• Build Crude Oil Extractor (unlocks at Lv 50) or High-Pressure Crude Oil Extractor

To reach level 22:

• Build Cold Food Box (unlocks at Lv 51)

To reach level 23:

• Build Cryogenic Crusher (unlocks at Lv 54)

To reach level 24:

• Build Gigantic Furnace (unlocks at Lv 58)
• Build Advanced Sphere Assembly Line (unlocks at Lv 58)

To reach level 25:

• Build Large-Scale Electric Egg Incubator (unlocks at Lv 58)

To reach level 26:

• Build 2 × Advanced Chest (unlocks at Lv 59)

To reach level 27:

• Build Advanced Medicine Workbench (unlocks at Lv 61)

To reach level 28:

• Build Advanced Workshop (unlocks at Lv 62)

To reach level 29:

• Build Advanced Weapon Assembly Line (unlocks at Lv 63)

To reach level 30:

• Build Ancient Furnace (unlocks at Lv 66)

To reach level 31:

• Build Ancient Workbench (unlocks at Lv 67)

To reach level 32:

• Build Large Fishing Pond (unlocks at Lv 69)

To reach level 33:

• Build Ancient Kitchen (unlocks at Lv 70)

To reach level 34:

• Build Skillfruit Orchard (unlocks at Lv 71)
• Build Ancient Power Generator (unlocks at Lv 75)

To reach level 35:

• Build Ancient Material Synthesizer (unlocks at Lv 78)
• Build Ancient Farm (unlocks at Lv 78)