Single-player games like Endless Summer Syndrome
Below are 8 single-player Steam games similar to Endless Summer Syndrome, 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 Endless Summer Syndrome page.
Ranked picks
- 1
Frog & Blade
Single-player alternative to Endless Summer Syndrome — playable solo, no multiplayer required. Shares Indie and Adventure with Endless Summer Syndrome.
Killed by the villain Frogman, you awaken to the same morning. A mysterious drink, "Soma," grants power to those with strong desires, plunging the city into chaos. Fight the emerging villains, solve the case, and uncover the truth. A multi-ending, battle-packed, looping supernatural suspense ADV.
- 2
Room 337
Single-player alternative to Endless Summer Syndrome — playable solo, no multiplayer required. Shares Indie and Adventure with Endless Summer Syndrome.
You are a father. You wake in a hallway that hums. Empty pools. Dead malls. Your four daughters are here. Voice acted by a real father and his daughters. Two endings. No right answer.
- 3
Thorner
Single-player alternative to Endless Summer Syndrome — playable solo, no multiplayer required. Shares Indie and Adventure with Endless Summer Syndrome.
Thorner is a horror visual novel with multiple endings. You attempt to escape your past by fleeing to the wilderness, but spilled blood can never be forgiven. The land knows what you did. The land judges. Thorner awaits.
- 4
This Is Not Your House
Single-player alternative to Endless Summer Syndrome — playable solo, no multiplayer required. Shares Indie and Adventure with Endless Summer Syndrome.
Crush someone's skull, Suffer from Hypothermia, Transcend your Mortal Frame, Find all 10 Endings. GET YOUR HOUSE BACK.
- 5
Mercury Elopement Syndrome
Single-player alternative to Endless Summer Syndrome — playable solo, no multiplayer required. Shares Indie with Endless Summer Syndrome.
Short visual novel. A 24-hour romance at its worst; a 24-hour escape at its sweetest.
- 6
Hazy Mind
Single-player alternative to Endless Summer Syndrome — playable solo, no multiplayer required. Shares Indie and Adventure with Endless Summer Syndrome.
You can't remember anything, and all you can see is HER. Delve into your story and uncover the truth behind what happened to you and your parents.
- 7
5omeday
Single-player alternative to Endless Summer Syndrome — playable solo, no multiplayer required. Shares Indie and Adventure with Endless Summer Syndrome.
You have been assigned to guard a dragon girl set to be executed at the end of 5 days and have the ability to kill her instantly at any time with the push of a button in this multi-ending visual novel.
- 8
The seven days i spent with you
Single-player alternative to Endless Summer Syndrome — playable solo, no multiplayer required. Shares Indie and Adventure with Endless Summer Syndrome.
With the enigmatic girl who imprisoned you――seven days in an unfamiliar room.