Single-player games like Union Max
Below are 9 single-player Steam games similar to Union Max, 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 Union Max page.
Ranked picks
- 1
Sleepover: reWake
Single-player alternative to Union Max — playable solo, no multiplayer required. Shares Simulation with Union Max.
Sleepover: reWake is a Gay Adult/Yaoi Visual Novel featuring the story of Kano and Aki, two best friends who have drifted apart over the years. Help Kano navigate the two’s changed relationship, and create a special bond with Aki to last forever. One night is all it takes!
- 2
Monster Ops 19
Single-player alternative to Union Max — playable solo, no multiplayer required. Shares Simulation with Union Max.
Season 2 of Monster Ops! Black Ops soldiers Wraith and Tide know the world is against them, and they can only rely on each other. Two soldiers, forced to go rogue, with a desperate mission. There's no one left they can trust. A NSFW Gay Visual Novel Dating Sim put out in Monthly Episodes!
- 3
Hotwife Ashley
Single-player alternative to Union Max — playable solo, no multiplayer required. Shares Adventure and Simulation with Union Max.
Enter a seductive visual novel where love meets temptation. Explore hotwife, cuckolding, corruption, NTS and optional NTR paths.
- 4
TACOS - The Adventurous Couple's Original Story Season 1
Single-player alternative to Union Max — playable solo, no multiplayer required. Shares Adventure and Simulation with Union Max.
Explore a choice-driven adult visual novel where you shape a couple’s evolving relationship. Choose between NTR, NTS, and open relationship paths, and discover how far curiosity can take you.
- 5
Oni Onsen
Single-player alternative to Union Max — playable solo, no multiplayer required. Shares Simulation with Union Max.
A gorgeous gay dating sim where you date hunky oni in feudal era Japan! The only way the cursed oni can get free from the onsen is by seducing the sexy samurai Asano! A yaoi, bara, bl, lgbtq+, queer visual novel!
- 6
Lens of Lust
Single-player alternative to Union Max — playable solo, no multiplayer required. Shares Adventure with Union Max.
Who said you can't mix profit with pleasure? Become a lewd photographer in this corny mix of visual novel and business management. Do you have what it takes to enchant the lens...?
- 7
Apocalypse with Femboy
Single-player alternative to Union Max — playable solo, no multiplayer required. Shares Indie and Adventure with Union Max.
You wake with amnesia in a world of monsters. The only clue to your identity is a photograph of a beautiful stranger. Sticking with him may be your only hope for survival… but the greatest danger is the secret he reveals when he falls asleep.
- 8
Heatwave: Sam's Stay
Single-player alternative to Union Max — playable solo, no multiplayer required. Shares Indie and Adventure with Union Max.
Step into Sam’s shoes and guide him through a summer of self-discovery, complicated relationships, and unexpected desires that will change everything.
- 9
Camp Buddy: Scoutmaster Season
Single-player alternative to Union Max — playable solo, no multiplayer required. Shares Simulation with Union Max.
Camp Buddy: Scoutmaster Season is a Gay Adult / Yaoi Visual Novel that features the adventures of Scoutmaster Yoshinori Nagira after the events of ‘Camp Buddy’ during the off-season. Help Yoshinori with his decisions and create a special bond with your chosen partner. Forever it’s our Buddy Oath!