Captain Skyhawk Game System: Nintendo System Cheat Category: Cheat Game Company: Unknown Game Category: Unknown Hint, Cheat, Walkthrough:   Captain Skyhawk =============== checked-yes =>Invincibility: Press (U R D L U)x4 while letters are falling on the copyright screen. Press START to be invincible. =>Extra Lives/All Weapons: Push START and wait for the title screen to appear. When it does, press A D START. =>Stage Skip: Press CNTRL II: U+B. ---------------------------------------------------------------------- This game aid is used with kind permission of David F. Dayton from David Dayton's Nintendo Codebook Version 5.1 Download the latest version from: http://codebook.stals.com