Single-player games like Summer’s Heartbeat
Below are 16 single-player Steam games similar to Summer’s Heartbeat, 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 Summer’s Heartbeat page.
Ranked picks
- 1

Five Hearts Under One Roof season2
Single-player alternative to Summer’s Heartbeat — playable solo, no multiplayer required. Shares Adventure and Simulation with Summer’s Heartbeat.
Boarding house owner Yuman is back! Alongside Mal-sook, Gran, and Min-jung, a wealthy heiress, a girl burdened by childhood scars, and a sweet nurse move in. In this house of old memories and new emotions, who will you fall in love with?
- 2

Don't FOOL ME, Beauties!
Single-player alternative to Summer’s Heartbeat — playable solo, no multiplayer required. Shares Adventure and Simulation with Summer’s Heartbeat.
"Get out!!!" Kicked out in the dead of winter, you land a job at a shady hotel. But work’s not the only challenge, there’s the CEO’s cold-hearted granddaughter, a lazy senior, a diva model, and your childhood friend who makes you do her laundry?! Who will you charm in this chaotic love game?
- 3

Charming Hearts
Single-player alternative to Summer’s Heartbeat — playable solo, no multiplayer required. Shares Simulation and RPG with Summer’s Heartbeat.
"Charming Hearts" is a real-life interactive dating game. Players will meet, get to know, and fall in love with different types of beauty. Every choice will lead to a completely different chemical reaction with "her"; every entanglement, the sweet love is entangled and pulled.
- 4

Love Is All Around
Single-player alternative to Summer’s Heartbeat — playable solo, no multiplayer required. Shares Adventure and Simulation with Summer’s Heartbeat.
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.
- 5

Secrets of the Heartbeat
Single-player alternative to Summer’s Heartbeat — playable solo, no multiplayer required. Shares Adventure and Simulation with Summer’s Heartbeat.
Confronted with life's peak, diverse romance beckons. Do you choose the allure of a charming secretary or the wisdom of an independent yoga instructor? Will you pursue distant celebrities or seek the sincerity of a working girl's love? Each choice shapes your journey.
- 6

MY DESTINY GIRLS
Single-player alternative to Summer’s Heartbeat — playable solo, no multiplayer required. Shares Adventure and Simulation with Summer’s Heartbeat.
Xiao Bao opened his eyes, he was surrounded by six women. He embarked on an immersive journey of love with them. Amongst them were a gaming enthusiast, a sultry dancer, a childhood crush, a sexy doctor, an innocent schoolgirl, and a wealthy businesswoman. Who would be his true love?
- 7

Heartbeat in Thailand
Single-player alternative to Summer’s Heartbeat — playable solo, no multiplayer required. Shares Adventure and Simulation with Summer’s Heartbeat.
Freshly graduated, you head to Bangkok’s Chinatown to find your uncle—only to lose contact. Seeking a steady job, you’re mistaken for a gang boss and thrown into chaos. Along the way, you meet a sweet cousin, cold widow, mysterious performer, quirky ghost, and even... someone unexpected.
- 8

I've Fallen For You!
Single-player alternative to Summer’s Heartbeat — playable solo, no multiplayer required. Shares Simulation and RPG with Summer’s Heartbeat.
Eight women simultaneously appear in your life, offering you unconditional love and support! Will you choose to uphold your beliefs and become a good man, or give in to human temptations and become a bad man?
- 9

Resident Evil Requiem
Single-player alternative to Summer’s Heartbeat — playable solo, no multiplayer required. Shares Adventure with Summer’s Heartbeat.
Requiem for the dead. Nightmare for the living. Prepare to escape death in a heart-stopping experience that will chill you to your core.
- 10

Heroines Through My Lens
Single-player alternative to Summer’s Heartbeat — playable solo, no multiplayer required. Shares Adventure and Simulation with Summer’s Heartbeat.
“Me? A lookbook shoot?!” New hire Kim Jiwoo joins YouTube studio Lazaworks and gets thrown into photographing top youtubers and his own bosses on day one. Under the bright lights, stolen glances turn into secret favors and forbidden romances. The more you shoot, the more hearts stolen.
- 11

Five Hearts Under One Roof
Single-player alternative to Summer’s Heartbeat — playable solo, no multiplayer required. Shares Adventure and Simulation with Summer’s Heartbeat.
Yuman’s, the player, once solitary home and routine are now invaded by five beautiful women! Each has her unique charm – the 'childhood friend of 20 years,' the 'first love and former idol,' the 'demanding boss,' the 'bold younger girl,' and the 'shy recluse.' Who will you choose?
- 12

Beauties and the Stranded
Single-player alternative to Summer’s Heartbeat — playable solo, no multiplayer required. Shares Adventure and Simulation with Summer’s Heartbeat.
You wake up in a bunker, surrounded by five stunning women. But something doesn’t add up. Their beauty feels out of place in this desolate ruin. Their strength and cryptic clues make you question everything. Will you capture them, trust them, or love them? The choice is yours!
- 13

Dangerous Fellows: Otome Game
Single-player alternative to Summer’s Heartbeat — playable solo, no multiplayer required. Shares Adventure and Simulation with Summer’s Heartbeat.
Otome dating sim - make your choices and survive this thriller romance game!
- 14

Twisted Lovestruck
Single-player alternative to Summer’s Heartbeat — playable solo, no multiplayer required. Shares Adventure and Simulation with Summer’s Heartbeat.
A romantic date with the devil! Run for your life!
- 15

On Air Island : Survival Chat
Single-player alternative to Summer’s Heartbeat — playable solo, no multiplayer required. Shares Adventure and Simulation with Summer’s Heartbeat.
'On Air Island' is set on a mysterious 'remote island' that is full of intrigue. It tells the mysterious and horrifying story of the main characters trapped on a remote island.
- 16

Blood Kiss
Single-player alternative to Summer’s Heartbeat — playable solo, no multiplayer required. Shares Simulation with Summer’s Heartbeat.
The job I barely managed to get is in a dungeon filled with vampires? What would you do, if you had to work together with dangerous and mysterious vampires who hate humans? Experience the secret romance in interactive otome game with these ikemen vampires, in Blood Kiss!