Unlockable - Unlockables | |
| Carry Over Play | Complete the game on ANY difficulty. |
| Theatre | Complete the game on ANY difficulty. |
| Goh Model Change | Complete the game on ANY difficulty. |
| Garden Upgrades | Complete the game on ANY difficulty. |
| Goh's Hidden Clothes 1 | Complete the game on ANY difficulty. |
| Goh's Hidden Clothes 2 | See all 3 normal endings or see hidden ending |
| Kinu's Hidden Clothes | Complete the game on HARD or CRAZY NINJA difficulty. |
| Difficulty: Very Hard | Complete the game on HARD or CRAZY NINJA difficulty. |
| Crazy Ninja | View all 3 normal endings or see hidden ending. |
| Trust in yourself | View all 3 normal endings. |
| Iron Stomach | View all 3 normal endings. |
Password - Iron Stomach | |
| During playing the game,pause the game, hold down L1 and L2 and press Up Down Up Down Left Right Square. The stealth kill sound will play to confirm the code entered. Resume game and now all items are eatible, any items that Goh eats will be edible and will restore some hp | |
| Iron Stomach (All items edible) | Hold down L1 and L2 and press Up Down Up Down Left Right Square |
