Single-player games like Project: WATERFALL
Below are 11 single-player Steam games similar to Project: WATERFALL, 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 Project: WATERFALL page.
Ranked picks
- 1
What if your girl was a frog?
Single-player alternative to Project: WATERFALL — playable solo, no multiplayer required. Shares Casual with Project: WATERFALL.
There was a frog. She was cheerfully croaking on her lake. However, she was not a simple frog, but magic. And so she got a lonely boy. She used her magic and started her adventures.
- 2
Hot Tub Simulator
Single-player alternative to Project: WATERFALL — playable solo, no multiplayer required. Shares Casual with Project: WATERFALL.
Become the most successful hot tub streamer in the world! Experience the life of a streamer, start small and grow your channel thanks to your viewers! Dance, unlock cute bikinis, interact with your viewers and much more...
- 3
Bunny Girl Story
Single-player alternative to Project: WATERFALL — playable solo, no multiplayer required. Shares Casual with Project: WATERFALL.
The girl works in the Bunny Club. She loves to sing songs and dance. But she is alone. However one day there is an opportunity to change everything.
- 4
NejicomiSimulator TMA02
Single-player alternative to Project: WATERFALL — playable solo, no multiplayer required. Shares Casual with Project: WATERFALL.
A Live2D onahole simulator
- 5
Elf World Adventure: Part 1
Single-player alternative to Project: WATERFALL — playable solo, no multiplayer required. Shares Casual with Project: WATERFALL.
You are gamer who likes to play computer games. One day, returning home from the store, along the way you became a victim of an accident. At the last moment you think that your story is over, but some force has given you a second chance in another world that is completely different from yours.
- 6
LOLLIPOP!
Single-player alternative to Project: WATERFALL — playable solo, no multiplayer required. Shares Casual with Project: WATERFALL.
LOLLIPOP! Is an addicting hentai puzzle game with delicious, sweet candy combinations! In LOLLIOP! You will find many bright levels with hot girls and various visual effects, from this game you will just have a real BOOM!
- 7
Winter Memories
Single-player alternative to Project: WATERFALL — playable solo, no multiplayer required. Shares Casual with Project: WATERFALL.
After the unforgettable summer memories you’ve made half a year ago, Yui, Rio, and Miyuki are back. With the change of seasons and the cold falling snow, a new page to your story is about to begin.
- 8
Wolf of Stock Street
Single-player alternative to Project: WATERFALL — playable solo, no multiplayer required. Shares Casual with Project: WATERFALL.
New gameplay, fresh style, unique stock market themes, so you can't stop playing! How to combine financial games with adult content? Invite you to experience the unprecedented, ridiculous but unstoppable way of lewd wolves in the stock market!
- 9
Click Your Crush!
Single-player alternative to Project: WATERFALL — playable solo, no multiplayer required. Shares Casual with Project: WATERFALL.
"Click Your Crush!", is a fascinating hentai clicker that features a lot of sexy, hot girls. Caress different parts of the body and this beauty will undress for you! In this game, you will definitely forget about the time and find the girl of your dreams!
- 10
Mosaic Your Crush!
Single-player alternative to Project: WATERFALL — playable solo, no multiplayer required. Shares Casual with Project: WATERFALL.
A relaxing hentai puzzle game. Collect images and the girls will undress for you.
- 11
MY Neko Waifu!
Single-player alternative to Project: WATERFALL — playable solo, no multiplayer required. Shares Casual with Project: WATERFALL.
A puzzle with anime girls on the beach. You can get to know each kitty better by passing exciting levels.