Unlockable - Emblems | |
| Flame Emblem | Randomly given to you the first time you enter the tower, if not received you must trade for it. |
| Frost Emblem | Randomly given to you the first time you enter the tower, if not received you must trade for it. |
| Earth Emblem | Randomly given to you the first time you enter the tower, if not received you must trade for it. |
| Cloud Emblem | Randomly given to you the first time you enter the tower, if not received you must trade for it. |
| Sol Emblem | Heal the Solar Tree enough that all the brances are filled, then talk to Lita. |
| Dark Emblem | Complete the game once. |
| Luna Emblem | Enter Asure Sky Tower with all other emblems. |
Unlockable - Information Room | |
| Complete the game at least once, making sure to save after completing the game. Start a New Game+ on this file (automatically done when selecting a completed game file). Upon reaching the Solar Tree, a warp will be next to the little hill going up to the raised area. Access this warp to be teleported to a small room with five Hint Blocks, which contain bits of information about your game data. | |
Unlockable - Dark Gun Pieces | |
| Dark Lens | Complete the game once |
| Phantom Frame | Complete the game twice |
| Chaos Battery | Complete the game once the Solar Tree has blossomed |
Unlockable - Pink Solar Tree | |
| Astro Battery | Look at Pink Solar Tree as evening turns to night. |
| Chaos Battery | Finish game with Pink Solar Tree. |
Unlockable - Unlockables | |
| New Game + | Simply complete the game and this is unlocked. |
| Hard Mode | Simply complete the game and this is unlocked. |
| Dark Lens | Complete the game once |
| Sound Test | Collect all 30 Silver Coins in the game. |
Unlockable - Unlockable Minigame | |
| Djano getting items mini-game. | Beat the game twice with the good ending. |
Unlockable - Infinite Battery! | |
| Infinite Battery. | Get all emblems, build up Azure Sky Tower to 99 floors, and defeat the Silvery White Knight at the top. |
Unlockable - Grenade Limit Lifted | |
| Higher Grenade Capacity | Get 9999 points in Link Battle mode. |
Glitch - Infinite Sunlight | |
| 1. Get a tonniar rm. You can get one from the Count by burning him with a skylight. 2. Observe what time the sun rises in your game (by going into an Immortal dungeon at night), then save in the area with the solar tree 3. Set the time in the main menu ''Options'' screen to one minute before your sunrise (such as 5:59) 4. Hurry and get under the solar tree. At the crack of dawn, dew will fall and convert your tonniar into a Mr. RainNot. 5. Walk east one screen and use Mr. RainNot. You now have two bars of sunlight at all times until the next sundown. Now, to keep your sunlight permanently, each time you play boktai set the clock to daytime of the day you used the Rainnot. With this method you will have sunlight, day or night, every time you play boktai! | |
Easter Egg - Mess with the title screen | |
| On the main title screen, you will see a sun. The sun's rays move at different speeds depending on how much sunlight is striking the sensor. The rays move faster if there is more sunlight hitting the sensor. | |
Easter Egg - Change Otenko | |
| When Otenko is following you around, there a a few, useless, fun things you can do with him. Fire a Rising Sun Grenade and Otenko will grow larger. Shoot him with the Sol Lens and will glow red. Shoot Otenko with a Flame or Frost Lens and he will glow white. | |
Secret - More Sensitive Solar Sensor | |
| When the game asks to cover the Solar Sensor with your hand, do this in as dark a place as possible. If done right, the Solar Sensor will be extra sensitive. | |
Secret - Sleeping Times of Undead | |
| Any of the Undead sleep when they have \"Zzz\" over there head. These are the times of their sleeping. A Ghoul (Bok) sleeps from 6-6:30 AM. A Mummy sleeps from 9-9:30 AM. A Golem sleeps from 3-3:30 AM. And a Cockatrice sleeps from 12 PM-12:30 PM. | |
Password - Easy Life Fruit | |
| In a room in the Abyss, enter the following: | |
| Life Fruit | Up, Up, Down, Down, Left, Right, Left, Right, B, A |
