When you are wearing the Chameleon Suit, you are invisible when you stop moving. You can slip past the guards and dogs using it.
(see related question)
In the Bistro, you need a chef hat to get the wine glass. When you get it, slip past the guards by going through the kitchen vent and across the light fixtures.
with the camo suit
4
get the invisible suit on and go past them
Use the camoflage suit and sneak past the guards while they're not looking.
You get the Laser pen when you rescue the first spy (at the docks). You need the chameleon suit to get past the guards at the dock. Get the Chameleon Suit and slip past the guards and dogs, then climb over the ceiling to reach the first spy. He will give you a message and the Laser Pen, to help you rescue the second spy on Toupee Terrace.
The docks are on the left side of the island. Get the decoder from headquarters, and the chameleon suit from Spyglass Eyewear, so you can slip past the guards and dogs.
be invisible.
Use it to rescue the first kidnapped spy, who is being held at the docks to the left of Main Street. You can use the suit to slip past the guards, and past the dogs inside the warehouse.
You get the Laser pen when you rescue the first spy (at the docks). You need the chameleon suit to get past the guards at the dock. Get the Chameleon Suit and slip past the guards and dogs, then climb over the ceiling to reach the first spy. He will give you a message and the Laser Pen, to help you rescue the second spy on Toupee Terrace. (see related question)
Using the Chameleon Suit, slip past the guards and dogs at the docks and locate the first spy. There is no way to open the vault, but there is a large hole in its ceiling. (see related question)
The message, when decoded, reads "on the rooftop", which is where the door to the warehouse is on the Docks. You need the Chameleon Suit to get past the guards.
When rescuing the First Spy (at the docks), you need the invisible Chameleon Suit to slip past the guards outside and the dogs inside. When you reach the vault, simply climb to the hole in its ceiling to release the spy. He will give you a clue and the Laser pen. (see related question)