Lust Complex [Ongoing] - Version: 0.9.0
Lust Complex is a real-time 3D game where you take charge of an apartment comple...
Crossing the Lines [Ongoing] - Version: Day4.5
Crossing the Lines explores desire, power, and the blurred lines of morality. Yo...
Alchemist Mina [Ongoing] - Version: 0.13
Mina is a fledgling alchemist out of money and bored out of her mind.Help her ex...
Survivor Strain [Ongoing] - Version: S1 v0.2.9.4
It’s been two years since the so-called first wave, where hordes of infect...
The East Block [Ongoing] - Version: 0.7.1
The East Block is a classic fish out of water tale featuring Kathryn and Luke, w...
Inseminator [Ongoing] - Version: 0.11.2
Step into a dark and mysterious sandbox game where you shape your own path to de...
Waifu Inn [Ongoing] - Version: 0.14f
Waifus House is where you return as an inn owner to bring back its glory. Hire b...
The Realm of Samsara [Ongoing] - Version: 0.25
You awaken one morning to a world utterly transformed.The city is empty.The stre...
Sultry Secrets [Ongoing] - Version: 1.2
A girl named Emily lives with her father. One day, while cleaning the house, she...
Lorain [Finished] - Version: 1.06
Play as a thief girl who is going to learn the secret of the main taboo of the w...
Naughty House [Ongoing] - Version: 0.12
You play as a doctor who is living an average life and wants to make it a little...
Porn and Cards [Ongoing] - Version: Part 2
New Frontier awaits you!Opt studio is proud to present its new game: Love and Ca...