IMHO.

Single-player games like S.E.X. Project: Simulated Emotional Xenotech

Below are 8 single-player Steam games similar to S.E.X. Project: Simulated Emotional Xenotech, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like S.E.X. Project: Simulated Emotional Xenotech page.

Ranked picks

  1. 1
    Locus Equation — Steam game cover

    Locus Equation

    Single-player alternative to S.E.X. Project: Simulated Emotional Xenotech — playable solo, no multiplayer required. Shares Adventure and RPG with S.E.X. Project: Simulated Emotional Xenotech.

    You are an anthropod, a synthetically crafted life form. Your objective is to save the ones who are stuck on an uninhabited planet. Persuade, charm, manipulate: use your ultimate power—freedom of choice—in sci-fi role playing hyper variative game LOCUS EQUATION.

    2027IndieAdventureRPGSingle-playerSimilar games →
  2. 2
    Undergone — Steam game cover

    Undergone

    Single-player alternative to S.E.X. Project: Simulated Emotional Xenotech — playable solo, no multiplayer required. Shares Adventure with S.E.X. Project: Simulated Emotional Xenotech.

    Explore a breathtaking world through photography and uncover the mystery behind its transformation. Each photo you take, and every step you make reveals the truth about your past and memories left behind. It is not just about taking photos, It is about what you choose to see.

    IndieAdventureSimulationSingle-playerSimilar games →
  3. 3
    不心动才有鬼 — Steam game cover

    不心动才有鬼

    Single-player alternative to S.E.X. Project: Simulated Emotional Xenotech — playable solo, no multiplayer required. Shares Adventure with S.E.X. Project: Simulated Emotional Xenotech.

    With sudden powers, meet 6 unique girls in an extraordinary campus romance. Campus beauty, teacher, maiden, or girl next door... sweet or dangerous, all have secrets. Don't Blush is a 1st-person FMV romance where your choices shape everyone's fate. Beyond boundaries, beyond mere sparks.

    2026StrategyIndieAdventure6.29 USDSingle-playerSimilar games →
  4. 4
    我的26岁女房客:在云端(My 26-Year-Old Female Tenant) — Steam game cover

    我的26岁女房客:在云端(My 26-Year-Old Female Tenant)

    Single-player alternative to S.E.X. Project: Simulated Emotional Xenotech — playable solo, no multiplayer required. Shares Adventure and RPG with S.E.X. Project: Simulated Emotional Xenotech.

    《我的26岁女房客》正式AVG游戏化!你将以昭阳的身份,走进属于你的天空之城,重温与她们相遇、相知的每一个瞬间。每一次选择,都是命运悄然的转折;每一句对话,都是通往心灵深处的回声。你可以拯救她,也可以补救曾经的遗憾。这不仅是一场恋爱游戏,更是一段关于青春、真爱和自由的旅程。

    2025IndieAdventureRPG9.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Master Lemon: The Quest for Iceland — Steam game cover

    Master Lemon: The Quest for Iceland

    Single-player alternative to S.E.X. Project: Simulated Emotional Xenotech — playable solo, no multiplayer required. Shares Adventure and RPG with S.E.X. Project: Simulated Emotional Xenotech.

    A tribute to a friend who has passed — and to the adventures we still need to live. A story-driven adventure about a young polyglot traversing mystical islands and using the power of words to confront his own fate and save a world tamed by darkness.

    2025IndieAdventureRPG9.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    despelote — Steam game cover

    despelote

    Single-player alternative to S.E.X. Project: Simulated Emotional Xenotech — playable solo, no multiplayer required. Shares Adventure with S.E.X. Project: Simulated Emotional Xenotech.

    A slice-of-life adventure about childhood and the magical grip soccer held over the people of Quito, Ecuador in 2001.

    2025SportsAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Love Is All Around — Steam game cover

    Love Is All Around

    Single-player alternative to S.E.X. Project: Simulated Emotional Xenotech — playable solo, no multiplayer required. Shares Adventure with S.E.X. Project: Simulated Emotional Xenotech.

    The player becomes Gu Yi, uses the first-person perspective to immerse himself in meeting six beauties, and embarks on a joyful and sweet love journey with them. Six girls that are charming, innocent, intelligent, wild, sexy, glamorous, who will go to the end with you is up to you to decide.

    2023StrategyIndieAdventure6.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    The Heroes Around Me — Steam game cover

    The Heroes Around Me

    Single-player alternative to S.E.X. Project: Simulated Emotional Xenotech — playable solo, no multiplayer required. Shares Adventure and RPG with S.E.X. Project: Simulated Emotional Xenotech.

    The Heroes Around Me tells a story of a family of 3: the hard-working and quiet father – Nan, his daughter Lili, and their pet dog Sesame. Players will experience the harshness and warmth in the simpler time of the 1990s, where lots of stories are untold.

    2024IndieAdventureRPG4.54 USDDeck PlayableSingle-playerSimilar games →