Infiltrating the Airship

 Infiltrating the Airship  is the fourth game in the Henry Stickmin series. It is the sequel to Stealing the Diamond, and takes place before Fleeing the Complex, and is named as Episode 4 of the Henry Stickmin story. The game has four different endings and one fake ending.

The game introduces the Government and the Toppat Clan - two opposing factions that would play major roles in Fleeing the Complex and Completing the Mission. Alongside the factions, Charles Calvin, Reginald Copperbottom, and the Right Hand Man make their first appearances in Airship; all would go on to become staple characters in the series.

Plot
After stealing the Tunisian Diamond from the museum, Henry has been taken by the Government, waking up on board a helicopter. There to greet him is Captain Hubert Galeforce, who recognizes Henry's skills as a criminal, and gets him to put them to the test in a mission.

The Government has trouble capturing a collective of criminals known as the Toppat Clan. They are unable to pin them to criminal charges, thus they can not take legal action against them. Henry's mission is to infiltrate the Toppat Airship in an effort to bring them to justice.

Noting Henry's lengthy criminal record (attempted robbery, escaping prison, and grand theft), Galeforce informs him that all charges against him will be dropped, should he get the mission completed. Charles Calvin, the helicopter pilot, takes Henry closer to the Airship and asks him where to disembark.
 * Airship Topside via Earpiece: Assisted by Charles, Henry sneaks his way around the Airship in an effort to locate and secure incriminating evidence to use against the Toppat Clan.
 * See "Government Supported Private Investigator".
 * Cockpit via Cannon Ball: Henry busts into the Airship, chasing down the ringleader of the Toppat Clan while fighting off his Right Hand Man.
 * See "Relentless Bounty Hunter" or "Rapidly Promoted Executive".
 * Viewing Platform via Grapple Gun: Henry sneaks into the Airship, but is soon caught up by greed yet again and deviates from the main mission to steal the gigantic Romanian Ruby.
 * See "Pure Blooded Thief".
 * Cargo Bay via Sticky Hand (DEAD END - No correct choices): Henry flies into the Airship's cargo hold to steal whatever they have inside.
 * See "Lightning Quick Larcenist".

Protagonists

 * Henry Stickmin
 * Charles Calvin
 * Captain Hubert Galeforce

Antagonists

 * Reginald Copperbottom
 * Right Hand Man

Minor Characters

 * Dave Panpa
 * Rupert Price
 * Wilson Stone
 * Winston Davis
 * Thomas Chestershire
 * Herb Stokes
 * Geoffrey Plumb
 * Floyd Winters
 * Slice
 * Magnus Eriksson
 * Derbert Daniels
 * Wilhelm Krieghaus
 * Handsome Harold
 * Sledge MacRush
 * Larry Gordon
 * Mert Steel
 * Kert Steel
 * Mortdecai Booker

Mentioned Characters

 * Hanz Spearman
 * Ted McAdams
 * Timothy Lewis
 * Johnny Panzer
 * Zach Knut (picture)
 * Terrence Suave (portrait)
 * Sir Wilford IV (portrait)
 * Billy G. (portrait)
 * T.R.N.K. (portrait)
 * Abigail Stone (picture)
 * Timmy Stone (picture)
 * Karl
 * Gordon Smith
 * Mrs. Smith

Achievements

 * Overall, 19 medals can be earned in the original version of the game.
 * A total of 17 can be obtained in the remastered version.

Links
The following are a list of links on which the flash or original version of the game can be played.

The original game can be played at stickpage.com here, or at Newgrounds here. It can also be found on the Google Play Store here.

Pop Culture References

 * At one point, Henry uses Zero-Point Energy, a superpower from The Incredibles.
 * The text "A winner is you!" on the fail screen for Ball 'n Chain refers to the meme of the same name, originating from the NES game Pro Wrestling.
 * The Robo Helper is clearly based on Miles "Tails" Prower from the Sonic the Hedgehog franchise.
 * The fail screen for Remote Access quotes lyrics from the theme to the film Space Jam.
 * The fail message for the Ninja Star is a direct quote from Disney's Mulan.
 * Again, the Falcon Kick refers to Captain Falcon from the F-Zero games.
 * The way the options for the power grid are presented is based on the game Mass Effect.
 * The Banana Bomb is a direct reference to the tactical game Worms. The N64 banana on the fail screen, however, is a shout out to Donkey Kong 64.
 * The news channel, NCC, is an direct parody of the real life CNN.
 * Isaac Newton's 3rd law of gravity is mentioned in the laser option.
 * The phrase "Gotta go fast!" in the Boost fail message refers to the English opening to the Sonic X anime series.
 * The secret area with the sword is a direct parody of the chest opening cutscene from The Legend of Zelda: Ocarina of Time.
 * The warp option is a send up to LEGO Racers.
 * Henry performing a metal bend is a parody of the televsion cartoon Avatar: The Last Airbender.
 * The fail screen for the Metal Bend is a warped version of the "You're a wizard Harry." quote from Harry Potter, replacing "wizard" with "bender". This quote is credited to Gandalf, a character from The Lord of the Rings.
 * The Techno Trousers from Wallace & Gromit make an appearance.
 * Henry reaches Reginald by rocket jumping, using explosives (a rocket launcher in this case) to go higher, first made popular by the Quake games. The rocket launcher itself, however, is modelled after the one from Team Fortress 2.
 * The two battle options The players can choose to duel with the Right Hand Man are respectively based on Final Fantasy VI and Mother 2 (better known as Earthbound).
 * The phrase "The best defense is a good offense", in warped form, is featured in one of the Mother 2 fail screens.
 * The Jet Boots and its fail screen are direct references to the film Spy Kids.
 * The hang glider's design is based on the Super Gilder from Mario Kart 7.
 * The fail screen for the parachute mentions the Butterfinger bar. The soundbite when the text is clicked, however, is taken from Spider-Man 2.
 * The tank's design, as well as the ending with Henry riding it off into the sunset, is a direct homage to the Newgrounds logo.
 * If the moon is clicked on in the tank ending, the Shoop da Woop face appears, and fails to deliver his line.
 * The way Captain Galeforce yells at Henry when the latter betrays him mimics the scene in Star Trek II: The Wrath of Khan, where Kirk yells out Khan's name angrily.
 * A TF2.exe icon appears on the desktop of Henry's computer.
 * The bomb Henry uses to try and bust the door open is based on the ones from the Bomberman games, right down to the enlargement feature.
 * The game Henry plays on the Toppat's computer is based on Civilization V.
 * The Stretch Chewies are an homage to the popular snack Fruit By The Foot.
 * The phrase "That really grinds my gears" is a line spoken by Peter Griffin from the animated series Family Guy.
 * The Magic Pencil scene is a direct homage to the SpongeBob SquarePants episode "Frankendoodle".
 * The Wizard Magic choice is a Dungeons & Dragons parody, right down to Henry "rolling a 1."
 * Henry's wizard hat may be a reference to the Sorcerer's Hat on Fantasia.
 * On the fail screen for Hack, hovering over the puns the first time causes the term LOL (internet slang for "laughing out loud") to flash on the screen. An MLG air horn sound effect also blares.
 * The Power Glove is a real life peripheral for the NES that allowed motion control. It was criticized for its unresponsive nature.
 * A Gyroid from Animal Crossing appears in the vault.
 * The Clawpack is a reference to the Banjo Kazooie games.
 * The Gravity Gun from the Half-Life games appears as an option.
 * A Koopa shell from the Super Mario series appears.
 * The fail screen for the propane tank is a reference to King of the Hill, right down to having Hank Hill's "Tell ya what." quote on the very bottom.
 * The umbrella fail screen features a nod to the song "A Spoonful of Sugar" from Mary Poppins.
 * The Power Armor from the Fallout games is used by Henry.
 * Caricatures of Ken and Ryu (Kent and Rai U.) from Street Fighter are seen in the desert battle. In the same scene, a BLU Spy can be seen backstabbing a RED Sniper, both from Team Fortress 2.
 * Among the discs that can be used is referred to as G.A.B.E.N., which is the nickname of Gabe Newell, founder of Valve Corporation that made the Half-Life series. The Half-Life 3 vaporware is also referenced with the disc failing to load and "crashing" the game.
 * The fail screen for the L. Cut disc is a parody of the quote "We should take Bikini Bottom and push it somewhere else!", spoken by Patrick Star in the SpongeBob episode "Sandy, SpongeBob, and the Worm".
 * The discs bear the name of Japanese electronics corporation TDK.
 * The Barnyard Blitz medal refers to "Ballroom Blitz", a song by British rock band Sweet.

Trivia

 * The contents in the book of Henry's crimes depend on the endings the player last chose in the remastered version.
 * Picture of drilled cell floor if The players choose Badass Bust out Ending
 * Felix White's card if The players choose Lawyered Up Ending
 * Broken cell door if The players choose Sneaky Escapist Ending
 * Penny if The players choose Unseen Burglar Ending
 * Piece of dinosaur egg and CCC card if The players choose Just Plain Epic Ending
 * Johnny Panzer's morgue ID tag if The players choose Intruder on a Scooter Ending
 * For some reason, Puffballs decided to use legacy version images from Escaping the Prison and Stealing the Diamond (Excluding in Intruder on a Scooter ending aftermath which has given remastered image). However, Breaking the Bank is the only one which get remastered instead. The only change is that the writings has been fixed to be readable.
 * This is the first game in the series where the endings have completely different fates for Henry, the previous games all involved the same tasks being done.
 * This is the only Henry Stickmin Legacy game to still be on a mobile application store, due to the others getting removed for various reasons.
 * Not counting Breaking the Bank, this game has the least quick-time events, with 3.
 * This is also the episode with least amount of QTE's.
 * If you only separate the bass sound and the melodic one, The theme will sound like the Distraction Dance (Not Proven Yet)

Glitches

 * During the Rapidly Promoted Executive/Relentless Bounty Hunter route, if the player chooses Spike Ball or Eject just a second before the timer runs out, it will show two fail messages at the same time.
 * The same happens when The players go to the Quarters Hallway from the map after getting all the other conditions for the Biggol Sword; Henry will receive the sword, but encounter a fail screen.
 * This is also happens during Government Supported Private Investigator route, during archives room QTE.
 * In flash version, there's an error in the achievements, in which the ending GSPI is named GAPI. This was corrected in the mobile version.