Complete the game with all achievement icons to receive a message from Solo asking that you level up the four In-Game Brothers. Do their side quests to level them up, then complete the game to make an alternate sequence appear after the credits, ending with a battle against BuraiSX.
Have one of the following Game Boy Advance games in the cartridge slot of your Nintendo DS with a saved game to unlock the EXE Blaster special War Rock weapon.
Battle Network Rockman EXE Battle Network Rockman EXE 2 Battle Network Rockman EXE 3 Battle Network Rockman EXE 3 Black Rockman EXE Battle Chip GP Rockman EXE 4: Tournament Red Sun Rockman EXE 4: Tournament Blue Moon Rockman EXE 4.5: Real Operation Rockman EXE 5: Team Of Blues Rockman EXE 5: Team Of Colonel Rockman EXE 6: Cyber Beast Greiga Rockman EXE 6: Cyber Beast Falzer
You will receive a message from Goyouda Heiji, who will ask you to get data (which are diary entries), from the following radio networks.
1/XX: Kodama Town; Post Box Radio Network 3/XX: TK Tower 1; Old Binocular Radio Network (inspect during OphiuchusQueen scenario) 7/XX: Food Town; Forgotten Ice Statue Radio Network 9/XX: Donbura Lake Area 1; Sunken Ship Radio Network (after CondorGeograph Scenario) 11/XX: Nansca; Lower Wall Radio Network (after CondorGeograph Scenario) After getting all the data, you will get a message with the EXE Blaster.
Unlock the following icons on the menu with the "New Game" and "Continue options" by performing the corresponding tasks. Note: Earn all the icons to unlock an alternate title screen.
ICON - HOW TO UNLOCK G Comp Star - Collect all 5 Giga Class Cards. M Comp Star - Collect all 42 Mega Class Cards. Mu Continent Star - Defeat RaMu Xa. OoPart Star - Defeat ApollonFlame. Rockman Star - Complete the main story line. S Comp Star - Collect all 150 Standard Class Cards.
Mailbox ES SmEnergy: 100Z Unlocker: 4,000Z SrchEye: 6,000Z
-Wilshire Hills Hills Blvd ER bottom level (above the elevator, after warp point) LrgEnergy: 200Z Cloaker: 500Z SrchEye: 6,000Z
Shopping Plaza ER third floor Recover 30: 600Z MadVulcan1: 800Z SyncHook1: 1300Z JetSki1: 2,000Z
-Grizzly Peak Resort Grizzly Peak ER (outside, top level, past the railing, on the ledge) D.Energy: 800Z Cloaker: 500Z FireSrch: 500Z
-Mess Village Observation Deck ER - Top Note: About this area, at the top is a secret island that you can reach by going to the bottom hidden panels going through the deck and going left when inside. Nothing important is on it. D.Energy: 800Z SrchEye: 6,000Z ElecSrch: 500Z Bombalizer: 8,000Z
-Whazzap Whazzap Lines ER (between all the ramps) WoodGrnde: 5,000Z DblStone: 6,000Z TyphnDnce: 9,000Z AtomMine: 10,000Z AntiSword: 20,000Z
-Continent of Mu No shops. The closest thing to a shop is the person who sells D.Energy just before the entrance.
-Alternate Future Trans Dimension 1 (near the entrance) GreatAxe: 8,000Z AtomMine3: 15,000Z Guardian: 18,000Z DoubleCross: 20,000Z GigaMine: 25,000Z Gemini Thunder: 50,000Z Note: If you go to the first panels left of the entrance (where the non-blocked away blue data was located) and go against the end of it, there is an invisible path that leads to an unlocker.
-Alt. Ifl Twr2 ER (at the top of the tower) Note: There is a merchant has three separate shops, each requiring you to enter a code to get in.