Full Ammo On Level 2 of Pac-Guy - When playing the second level of Pac-Guy or Resurrection, look for a block that is lighter then the others. The block two down from this discoloured one is hollow. Go through it to get to the outer part of the level, where you'll see a flashing square. Picking it up will give you full ammo.

Full Ammo On Level 3 of Pac-Guy - Look for the flashing square. Look at the block farthest to the right from this square. Walk through this block to end up on the outside of the maze. Then grab the flashing square mentioned earlier to max out your ammo.

Full Ammo On Level 5 of Pac-Guy - There is a block with a thin black outline around it. the blocks two blocks to the left of this one is hollow. Go through it to get to the flashing square that will max out your ammo.

Full Ammo On Level 10 of Pac-Guy - The block directly left of the full ammo power-up is hollow. Go through it to reach the power-up.

Full Ammo On Level 11 of Pac-Guy - Pass through the block three places down and four or five to the right of your starting point to get through to the full ammo power-up.