History VideoGame / Haydee

''Haydee'' is a {{Metroidvania}} IndieGame with ThirdPersonShooter and [[PlatformGame Platformer]] elements, developed by Haydee Interactive and was released on September 26, 2016 through UsefulNotes/{{Steam}}.

You control the titular Haydee, a [[MsFanservice very scantily-clad and buxom]] [[RobotGirl cyborg woman]] making her way through a series of progressively difficult and grueling challenges within an ElaborateUndergroundBase, trying to escape. Along the way, she must contend with various traps, hazards, puzzles, and rogue robots that will mercilessly hunter her down. The game provides no hints, only a handful of supplies that players must carefully manage, and a limited number of opportunities to save their progress as there are no checkpoints. Only your instincts will see your way through Haydee's escape.

A sequel was released in 2020.

* BulletproofVest: Downplayed. The Armored Vest reduces damage from Walkers or Slashers get too close, rather than protecting from bullets. (There was going to be a firearm-wielding enemy but that was scrapped.)

* FallingDamage: The majority of the damage you'll take in the game is from falling if you're not careful with how high you'll drop from platforms and ledges.

* InventoryManagementPuzzle: Haydee has 12 item slots (9 on Hardcore) and items only stack to a certain degree, so about halfway into the game you have to start managing your inventory to be able to carry necessary tools, weapons, ammo, and have enough free space to pick up supplies.

* NintendoHard: ''Haydee'' puts players through an elaborate facility with murderous robots lurking about, hazardous traps, and complex platforming, all while dealing with inventory management, a limited supply of resources, and a limited number of opportunities to save their progress.

* DarkerAndEdgier: The game is noticeably bleaker than the first game in a number of ways. The music compared to the calming and subtle (albeit ominous) music in the first game (excluding the Black/Dark Zone and the credits music), is significantly more depressing and hopeless-sounding. All of the other immobile girls that you find in the facility are actually [[spoiler: real people that were kidnapped and turned into sex dolls/cyborg slashers by EvilInc Jurani]], and the Creepers that you fight against throughout the game are [[spoiler: the employees that got affected from entropy that HD512 caused after she causes an explosion that damages Anchor]].

* AmbiguousEnding: It's left unknown if [[spoiler: HD512 even managed to survive the hangar crash or not]].

* GagBoobs: Haydee's breasts are literally bigger than her head.

* {{Irony}}: Being a [[TheFaceless face]][[TheBlank less]] HeroicMime with no known backstory makes Haydee a FlatCharacter personality-wise. Body-wise, however, [[MsFanService she's]] [[GagBoobs anything]] ''but'' [[BoobsOfSteel flat]].

* ThirdPersonSeductress: Guess who. Could even give Lara Croft a run for her money.

* SexyWalk: Haydee's walking animation has her strutting her stuff like a supermodel.

* KillEmAll: If players manage to kill every killable robot in the game, they'll get the "Genocide" achievement.

* {{Gainaxing}}: Haydee's breasts feature very buoyant and bouncy breasts physics that jiggle and wobble with every movement she makes.

* {{Irony}}: Being a [[TheFaceless face]][[TheBlank less]] HeroicMime with no known backstory makes Haydee a FlatCharacter personality-wise. Body-wise, however, [[MsFanService she's]] [[GagBoobs anything]] ''[[{{Gainaxing}} but]]'' [[BoobsOfSteel flat]].

* {{Handguns}}: Haydee's WeaponOfChoice is a trusty black-and-white Glock-esque pistol.[[note]]Although the game's 'System.pack' file refers to it as a Colt 1911.[[/note]]

* NightVisionGoggles: Haydee can acquire the night visor, whic as the name implies is a visor that gives night vision for the dark areas. It has three little green lenses on it.

* GuideDangIt: The game offers little in the way of guidance as to where to go or how to find critical tools needed to proceed. TrialAndErrorGameplay is very much expected.

* NightVisionGoggles: Haydee can acquire the night visor, as the name implies it's a visor that gives night vision for the dark areas. It has three little green lenses on it.

* TeleportingKeycardSquad: The game will sometimes spawn robots into rooms you've previously cleared if you choose to explore one further ahead. If you have to backtrack, it's a good bet there will be a robot waiting for you on the return trip.

Haydee from the first game, would guest star as a racer in the MascotRacer HGame ''VideoGame/ShadyLewdKart'' and she would also be an available skin in ''[[https://store.steampowered.com/app/1484232/League_of_Maidens_Haydee_Edition/ League of]] [[https://store.steampowered.com/news/app/557180/view/3105796057296385661 Maidens]]''

* BlackoutBasement: Most of the Black Zone revolves around this.

* CheckpointStarvation: There are no checkpoints whatsoever in ''Haydee'', meaning that dying will send you back to your last save point... if even you used one.

* DiegeticInterface: Outside of the hotbar for quick-selecting items and showing the amount of on-hand supplies, there's no in-game HUD to speak of in this game, instead Haydee's health is gauged on the back of her head.[[note]]Like the RIGs from ''VideoGame/DeadSpace''.[[/note]].

* TheFaceless: The robot-half of Haydee gives her a featureless face-mask helmet thing. Being mass-manufactured androids/cyborgs, it's not even clear if Haydee and her peers even ''have'' a face under their helmet. Amusingly enough despite the lack of mouth and eyes, she has two wearables she needs to don on her eyes and mouth. {{Subverted}} by the second game, which shows Haydee's face.

* FragileSpeedster: The Slasher enemies are fast-moving robots that can attack aggressively; however, they can be staggered by headshots unlike Walkers, deal less damage, and have less health.

* HandCannon: [[https://vignette.wikia.nocookie.net/haydee/images/f/f4/PistolHaydee.jpg Both]] [[https://vignette.wikia.nocookie.net/haydee/images/b/b5/MagnumHaydee-0.jpg handguns]] qualify, especially the Magnum.

* InsurmountableWaistHighFence: Haydee can't jump or climb over/through waist-high railings, despite the gaps being more than large enough for her to fit.

* MightyGlacier: The Walker enemies are slow-moving robots, but their club hands pack a punch than the Slasher enemies, have more HP than Slashers, and don't stagger from headshots.

* OminousFog: Some of the rooms are absolutely choked with fog, sometimes being incredibly thick. This is most apparent on the bridge, the Black Zone, the Green Zone, and the Yellow Zone.

* GuideDangIt: The game offers little in the way of guidance as to where to go or how to find critical tools needed to proceed. You just have to