Populous DS Infinite Psyche Energy in Free Play mode
Successfully complete all Extra Challenge stages.
Bonus levels
Successfully complete the indicated task to unlock the corresponding levels:
- Levels 1 to 8: Successfully complete three of the five stages from the previous level to unlock the next level.
- Bonus Challenge stage 41: Get a “Gold” or better rank on Warrior Hunt Level 1.
- Bonus Challenge stage 42: Get a “Gold” or better rank on Warrior Hunt Level 2.
- Bonus Challenge stage 43: Get a “Gold” or better rank on Warrior Hunt Level 3.
- Bonus Challenge stage 44: Get “Gold” or better rank on all Warrior Hunt levels.
- Bonus Challenge stage 45: Get “Platinum” on all Warrior Hunt levels.
- Extra Challenge stages 46 to 50: Successfully complete all 40 stages in Challenge mode Levels 1 through 8.
Gods
Successfully complete the indicated task to unlock the corresponding God:
- God of Fire: Defeat the Demon of Harvest in Challenge mode.
- God or Goddess of Wind: Defeat the Demon of Water in Challenge mode.
- Goddess of Harvest: Successfully complete Tutorial Stage 5.
- Goddess of Water: Defeat the Demon of Fire in Challenge mode.
Landscapes
Successfully complete the indicated task to unlock the corresponding landscape:
- 8-Bit Plain: Successfully complete Challenge Stage 26 in Level 6.
- Fairytale: Successfully complete Challenge Stage 2 in Level 1.
- Hanging Gardens: Successfully complete Challenge Stage 27 in Level 6.
- Horror: Successfully complete Challenge Stage 11 in Level 3.
- Magma: Successfully complete Challenge Stage 7 in Level 2.
- Outer Space: Successfully complete Challenge Stage 16 in Level 4.
- Persia: Successfully complete Challenge Stage 6 in Level 2.
- Snowfield: Successfully complete Challenge Stage 21 in Level 5.
- Yamato in Japanese: Successfully complete Challenge Stage 3 in Level 1.