IMHO.

Games like I'LL FUCK YOUR GRANDPA!

If I'LL FUCK YOUR GRANDPA! is your kind of game, the closest matches are My wife's cheating on me!, COLLEGE SEX FEST 2024 and Landlady Seduction Simulator — picked from the ranked list below. Reviewers single out its comedic, dark and funny. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

Get personalized picks →

About I'LL FUCK YOUR GRANDPA!: A frank visual novel for adults, where you will find yourself in the role of a young woman who finds special pleasure in sex with old men.

2025ActionIndieAdventureSimulationRPGCasual9.99 USDDeck PlayableWindows · macOS · Linuxby Senior Heat
I'LL FUCK YOUR GRANDPA! — Steam game cover
Players highlight
Dark humor and unconventional choicesDark humor lands unexpectedly wellIntentionally provocative title that immediately sets the toneComedicDarkFunny

Players who liked I'LL FUCK YOUR GRANDPA! also play

Steam players who put hours into I'LL FUCK YOUR GRANDPA! also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. My wife's cheating on me!

    WHY THIS

    Shares visual novel style, branching narrative, adult content and a dark mood with I'LL FUCK YOUR GRANDPA!.

    Top pick for I'LL FUCK YOUR GRANDPA! fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with I'LL FUCK YOUR GRANDPA!.

    This provocative visual novel offers a seductive blend of drama and eroticism, as you delve into the secrets of this couple’s relationship.

    2025IndieAdventureSimulation9.99 USDDeck PlayableSteam ↗
  2. COLLEGE SEX FEST 2024

    WHY THIS

    Shares visual novel style, dialogue choices, adult content and a comedic mood with I'LL FUCK YOUR GRANDPA!.

    Second-strongest match for I'LL FUCK YOUR GRANDPA! fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with I'LL FUCK YOUR GRANDPA!.

    Dive into a whirlwind adventure as a freshman college student navigating the thrilling highs and tantalizing lows of campus life, all while gearing up for the legendary "SEX FEST."

    2024IndieAdventureSimulation12.99 USDDeck PlayableSteam ↗
  3. Landlady Seduction Simulator

    WHY THIS

    Shares visual novel style, branching narrative, adult content and a comedic mood with I'LL FUCK YOUR GRANDPA!.

    Third-strongest match for I'LL FUCK YOUR GRANDPA! fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with I'LL FUCK YOUR GRANDPA!.

    Your goal is to seduce the landlady through carefully chosen interactions, flirty conversations, and bold moves—and to take her to bed!

    2024IndieAdventureSimulation9.99 USDDeck PlayableSteam ↗
  4. Gamer Girl Adventure

    WHY THIS

    Shares visual novel style, branching narrative, adult content and a comedic mood with I'LL FUCK YOUR GRANDPA!.

    Ranked #4 for I'LL FUCK YOUR GRANDPA! fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with I'LL FUCK YOUR GRANDPA!.

    The story of a gamer girl who expertly juggled two secret romances, until her double life came crashing down with the arrival of the police.

    2025IndieAdventureSimulation12.99 USDDeck PlayableSteam ↗
  5. Adult Education

    WHY THIS

    Ranked #5 for I'LL FUCK YOUR GRANDPA! fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with I'LL FUCK YOUR GRANDPA!.

    Adult Education is a steamy visual novel set in an adult evening school, where a sultry teacher develops an intimate interest in her female students.

    2025ActionIndieAdventure9.99 USDSteam ↗
  6. Friday Fever

    WHY THIS

    Ranked #6 for I'LL FUCK YOUR GRANDPA! fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with I'LL FUCK YOUR GRANDPA!.

    If you’re a fan of naughty and daring futa girls, Friday Fever is the game for you! This vibrant and visually striking visual novel will immerse you in a world of unexpected encounters and thrilling surprises.

    2024StrategyIndieAdventure9.99 USDDeck PlayableSteam ↗
  7. Duel to The Holes

    WHY THIS

    Shares visual novel style, branching narrative, adult content and a comedic mood with I'LL FUCK YOUR GRANDPA!.

    Ranked #7 for I'LL FUCK YOUR GRANDPA! fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with I'LL FUCK YOUR GRANDPA!.

    Welcome to The Hole, where the only thing bigger than the trouble is... well, let's just say the locals have a few extra tricks up their sleeves - and their pants.

    2025IndieAdventureRPG9.99 USDDeck PlayableSteam ↗
  8. Sandy Planet - Season 1

    WHY THIS

    Shares branching dialogue, visual novel style, adult content and a comedic mood with I'LL FUCK YOUR GRANDPA!.

    Ranked #8 for I'LL FUCK YOUR GRANDPA! fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with I'LL FUCK YOUR GRANDPA!.

    Step into the shoes of Ralph Afraidies and prove your worth. Can you navigate the treacherous paths of power and desire?

    2024IndieAdventureRPG9.99 USDDeck PlayableSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below I'LL FUCK YOUR GRANDPA! at current Steam store prices.

  1. Garry's Mod

    WHY THIS

    Priced ~50% under I'LL FUCK YOUR GRANDPA! on Steam right now. Shares Indie and Simulation with I'LL FUCK YOUR GRANDPA!.

    Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.

    2006IndieSimulationCasual4.99 USDDeck PlayableSteam ↗
  2. Vampire Survivors

    WHY THIS

    Priced ~50% under I'LL FUCK YOUR GRANDPA! on Steam right now. Shares Action and Indie with I'LL FUCK YOUR GRANDPA!.

    Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!

    2022ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  3. Titanfall® 2

    WHY THIS

    Priced ~55% under I'LL FUCK YOUR GRANDPA! on Steam right now. Shares Action with I'LL FUCK YOUR GRANDPA!.

    Respawn Entertainment gives you the most advanced titan technology in its new, single player campaign & multiplayer experience. Combine & conquer with new titans & pilots, deadlier weapons, & customization and progression systems that help you and your titan flow as one unstoppable killing force.

    2020Action4.49 USDDeck PlayableSteam ↗
  4. Cookie Clicker

    WHY THIS

    Priced ~50% under I'LL FUCK YOUR GRANDPA! on Steam right now. Shares Indie and Simulation with I'LL FUCK YOUR GRANDPA!.

    An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.

    2021StrategyIndieSimulation4.99 USDDeck PlayableSteam ↗
  5. WEBFISHING

    WHY THIS

    Priced ~50% under I'LL FUCK YOUR GRANDPA! on Steam right now. Shares Indie and Casual with I'LL FUCK YOUR GRANDPA!.

    WEBFISHING a multiplayer chatroom-focused fishing game! Relax and fish (on the web!)

    2024IndieMassively MultiplayerCasual4.99 USDSteam ↗
  6. POSTAL 2

    WHY THIS

    Priced ~90% under I'LL FUCK YOUR GRANDPA! on Steam right now. Shares Action and Indie with I'LL FUCK YOUR GRANDPA!.

    Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  7. Buckshot Roulette

    WHY THIS

    Priced ~70% under I'LL FUCK YOUR GRANDPA! on Steam right now. Shares Action and Indie with I'LL FUCK YOUR GRANDPA!.

    Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!

    2024ActionIndieSimulation2.99 USDDeck PlayableSteam ↗
  8. Brotato

    WHY THIS

    Priced ~50% under I'LL FUCK YOUR GRANDPA! on Steam right now. Shares Action and Indie with I'LL FUCK YOUR GRANDPA!.

    Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives.

    2023ActionIndieRPG4.99 USDDeck VerifiedSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Doki Doki Literature Club!

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with I'LL FUCK YOUR GRANDPA!.

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  2. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with I'LL FUCK YOUR GRANDPA!.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  3. Helltaker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with I'LL FUCK YOUR GRANDPA!.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  4. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with I'LL FUCK YOUR GRANDPA!.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  5. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with I'LL FUCK YOUR GRANDPA!.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  6. ENA: Dream BBQ

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with I'LL FUCK YOUR GRANDPA!.

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  7. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with I'LL FUCK YOUR GRANDPA!.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  8. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with I'LL FUCK YOUR GRANDPA!.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗

Frequently asked about I'LL FUCK YOUR GRANDPA!

Does I'LL FUCK YOUR GRANDPA! run on Steam Deck?
I'LL FUCK YOUR GRANDPA! is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
How much does I'LL FUCK YOUR GRANDPA! cost?
I'LL FUCK YOUR GRANDPA! is listed on Steam at 9.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to I'LL FUCK YOUR GRANDPA!?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside I'LL FUCK YOUR GRANDPA! are My wife's cheating on me!, COLLEGE SEX FEST 2024, Landlady Seduction Simulator.
Who developed I'LL FUCK YOUR GRANDPA!?
I'LL FUCK YOUR GRANDPA! was developed by Senior Heat.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on I'LL FUCK YOUR GRANDPA!.

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