Single-player games like Defending Lydia Collier
Below are 8 single-player Steam games similar to Defending Lydia Collier, 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 Defending Lydia Collier page.
Ranked picks
- 1

It Was Raining That Night
Single-player alternative to Defending Lydia Collier — playable solo, no multiplayer required. Shares Early Access with Defending Lydia Collier.
"It Was Raining That Night" is an erotic visual novel that takes you on an adventure in the world of the mafia. With an engaging storyline and attractive characters, you're sure to get lost in the experience. Will you reign supreme or fall?
- 2

Jury - Episode 1: Before the Trial
Single-player alternative to Defending Lydia Collier — playable solo, no multiplayer required. Shares RPG with Defending Lydia Collier.
A high quality, erotic, sexy and fun visual novel - and yes, there are animations!
- 3

Knockout Master
Single-player alternative to Defending Lydia Collier — playable solo, no multiplayer required.
Knockout Master is a choice-driven adult Visual Novel that puts you in the role of a boxer, whose dream is to become the world heavyweight champion. The game is packed with sex, romance, drama, and a rich story.
- 4

Because I Love Her
Single-player alternative to Defending Lydia Collier — playable solo, no multiplayer required. Shares RPG and Early Access with Defending Lydia Collier.
Because I Love Her is a choice-driven adult Visual Novel that focuses on character relationships over time. Play out the lives of two main protagonists while learning about other love interests and uncover the mystery that surrounds your new neighbors in this zero grind Visual Novel.
- 5

Lilith Rising - Season 1
Single-player alternative to Defending Lydia Collier — playable solo, no multiplayer required.
Lilith Rising is a choice-driven adult Visual Novel focusing on a grand fantasy adventure. Become a prince that has to learn what it means to be a leader in order to save your kingdom. Your journey will be filled with adventure, romance, mystery, humor, drama and lots of sex.
- 6

U4iA - Season 1
Single-player alternative to Defending Lydia Collier — playable solo, no multiplayer required. Shares RPG with Defending Lydia Collier.
What could be better than restart your new life at an exotic Caribbean island nicknamed Euphoria?
- 7

Element-174 - Part 1
Single-player alternative to Defending Lydia Collier — playable solo, no multiplayer required.
Element-174 is an adult sci-fi visual novel where everyday choices can have long lasting effects. In this story-rich and erotic adventure, play as a young man new to a university as he uncovers the secrets of Branchfield and the women he meets there.
- 8

Monster College
Single-player alternative to Defending Lydia Collier — playable solo, no multiplayer required.
The protagonist of this story discovers that he is a werewolf. In his new life, he will meet beautiful women, each with their own fascinating peculiarities: demons, vampires, zombies, werewolves, gorgons...