Single-player games like Cerulean Invasion: Aftermath
Below are 9 single-player Steam games similar to Cerulean Invasion: Aftermath, 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 Cerulean Invasion: Aftermath page.
Ranked picks
- 1
Space Romance 🌌
Single-player alternative to Cerulean Invasion: Aftermath — playable solo, no multiplayer required. Shares Action and Indie with Cerulean Invasion: Aftermath.
Young cadet Aiya has scored the position of her dreams! Her beloved captain is her academy crush, and now they’re going to spend a whole year together in space! Alone on his research vessel! What she doesn’t know is that he too has been waiting for this very moment!
- 2
20 Bucks Is 20 Bucks: A Never-Ending Story
Single-player alternative to Cerulean Invasion: Aftermath — playable solo, no multiplayer required. Shares Adventure with Cerulean Invasion: Aftermath.
Sensual, fun, and humorous visual novels for adults.
- 3
Red Ops: The First Infection
Single-player alternative to Cerulean Invasion: Aftermath — playable solo, no multiplayer required. Shares Indie and Adventure with Cerulean Invasion: Aftermath.
Red Ops : The First Infection is an engaging BL/yaoi visual novel (18+) featuring hardships, world-ending events, zombies, love and intimacy. Follow our characters as they embrace their sexuality and explore their newfound romance.
- 4
Goth Femboy Desire
Single-player alternative to Cerulean Invasion: Aftermath — playable solo, no multiplayer required. Shares Indie and Adventure with Cerulean Invasion: Aftermath.
Femboy. Office boredom. Unexpected desire. Escape the corporate grind with Luna, a mysterious and alluring femboy who’s about to turn your world upside down. A steamy, humorous, and high-heat 30-minute visual novel.
- 5
Rojiura Glory Hole
Single-player alternative to Cerulean Invasion: Aftermath — playable solo, no multiplayer required. Shares Indie and Adventure with Cerulean Invasion: Aftermath.
オカルト研究会の先輩と後輩がオバケを見つけるべく深夜徘徊して大変な目に遭うエロコメディ。フルボイス＆目パチ・口パクアニメーションのBLゲーム。
- 6
Futa Heim
Single-player alternative to Cerulean Invasion: Aftermath — playable solo, no multiplayer required. Shares Indie and Adventure with Cerulean Invasion: Aftermath.
After 1,000 years of slumber, a vampire elder awakens with one mission — rebuild her fallen Futa empire🩸Seduce, breed, and dominate as you forge a dynasty of futa heirs that will topple the elven order and usher in a new age of Futa Heim 👑
- 7
Ashes of War
Single-player alternative to Cerulean Invasion: Aftermath — playable solo, no multiplayer required. Shares Indie and Adventure with Cerulean Invasion: Aftermath.
Thrown into a century long war between the Union and the Kingdoms, a lone starship Captain decides to rebel against his fate. Join him in his galactic journey and discover the various stories that can still bloom in the Ashes of War...And flirting. A lot of flirting.
- 8
The Symbiant Re:Union
Single-player alternative to Cerulean Invasion: Aftermath — playable solo, no multiplayer required. Shares Indie with Cerulean Invasion: Aftermath.
Take a deep dive into Danya’s and Brahve’s heat and romance in The Symbiant Re:Union. The events take place after two Endings of The Symbiant’s main game.
- 9
Cerulean Invasion
Single-player alternative to Cerulean Invasion: Aftermath — playable solo, no multiplayer required. Shares Action and Indie with Cerulean Invasion: Aftermath.
Cerulean Invasion is an engaging BL / Yaoi / Gay / Bara / Queer / NSFW (18+) visual novel featuring space cadets and enticing romance. Follow our characters as they embrace their sexuality and explore their newfound romance.