IMHO.

Single-player games like Heartomics: Lost Count

Below are 11 single-player Steam games similar to Heartomics: Lost Count, 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 Heartomics: Lost Count page.

Ranked picks

  1. 1
    XCUTE(me) — Steam game cover

    XCUTE(me)

    Single-player alternative to Heartomics: Lost Count — playable solo, no multiplayer required. Shares Action with Heartomics: Lost Count.

    This is a Vertical shoot'em up game of the all-female characters. There are many bullets on screen, bombs, laser, the bullet cancel mechanic and sexy boss's cloth damage! Don't let them wait any longer!

    2021Action7.99 USDSingle-playerSimilar games →
  2. 2
    Hentai Girl Division — Steam game cover

    Hentai Girl Division

    Single-player alternative to Heartomics: Lost Count — playable solo, no multiplayer required. Shares Action and Indie with Heartomics: Lost Count.

    As supreme military general, lead your girls to against enemy and take back freedom for your planet...

    2019ActionIndieAdventure1.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Caladrius Blaze — Steam game cover

    Caladrius Blaze

    Single-player alternative to Heartomics: Lost Count — playable solo, no multiplayer required. Shares Action with Heartomics: Lost Count.

    An epic tale that begins from shooting missiles! The newest work of the Caladrius series with lots of new features that exceeds the original story!

    2017Action19.99 USDSingle-playerSimilar games →
  4. 4
    Waifu Discovered 2: Medieval Fantasy — Steam game cover

    Waifu Discovered 2: Medieval Fantasy

    Single-player alternative to Heartomics: Lost Count — playable solo, no multiplayer required. Shares Action and Indie with Heartomics: Lost Count.

    Enter a medieval fantasy shoot'em up where quick reflexes and clever play are key. Face waves of cursed enemies, dodge chaotic bullet patterns and defeat outrageous bosses to rescue a cast of stunning waifus. The better you perform, the more you uncover.

    2021ActionIndieCasual5.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Gun Wings — Steam game cover

    Gun Wings

    Single-player alternative to Heartomics: Lost Count — playable solo, no multiplayer required. Shares Action and Indie with Heartomics: Lost Count.

    A mysterious meteorite from deep space was detected approaching the Solar System, before the meteorite is due to hit the Earth, three of the girls who had their bodies modified as weapons are sent, along with all the hopes of humanity, to destroy the meteorite and save mankind...

    2015ActionIndieCasual3.99 USDSingle-playerSimilar games →
  6. 6
    Epido — Steam game cover

    Epido

    Single-player alternative to Heartomics: Lost Count — playable solo, no multiplayer required. Shares Action and Indie with Heartomics: Lost Count.

    Epido is a simple Shoot'em up game. Use Cupid's arrows to conquer them.

    2019ActionIndieCasual1.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    7 Sexy Sins — Steam game cover

    7 Sexy Sins

    Single-player alternative to Heartomics: Lost Count — playable solo, no multiplayer required. Shares Action and Indie with Heartomics: Lost Count.

    Hunt for "The Demons of the Seven Sins". Destroy evil minions. BREAK GIANT DEMONS ARMORS and purify their sinful bodies by your holy light! But beware, these Sexy Sins won't go down without a fight. DEFEAT CUTE BOSSES and maybe you can snap some pictures for...'personal uses'.

    2019ActionIndieCasual1.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Shoot Shoot My Waifu — Steam game cover

    Shoot Shoot My Waifu

    Single-player alternative to Heartomics: Lost Count — playable solo, no multiplayer required. Shares Action and Indie with Heartomics: Lost Count.

    Your mission is to search for those 7 sins demons disguised as Waifu's in human world. Fighting and confronting beautiful demon bosses. Punish them with holy water. Force them to return to their own form by using pleasuring tools. And collect new photos of their shameful defeat to your album.

    2020ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  9. 9
    Nokori — Steam game cover

    Nokori

    Single-player alternative to Heartomics: Lost Count — playable solo, no multiplayer required.

    Nokori is a game where you raise a hero then you go explore with said hero.

    2016Casual0.99 USDSingle-playerSimilar games →
  10. 10
    Slime & Friends — Steam game cover

    Slime & Friends

    Single-player alternative to Heartomics: Lost Count — playable solo, no multiplayer required.

    Pew, pew, and pew.

    2016Casual0.99 USDSingle-playerSimilar games →
  11. 11
    Valkyries — Steam game cover

    Valkyries

    Single-player alternative to Heartomics: Lost Count — playable solo, no multiplayer required.

    Ateon. Gaia created this land so that she could live with her children. As time passed, an unknown evil blemished it all. Thus, Gaia disavowed the disobedient humans and abandoned the world she created. From that day on, she was referred to as “Terra”.

    20181.99 USDSingle-playerSimilar games →