Unity Ren'Py 3 Game ideas

[Hysni]

First idea is from doctor stone anime = earth hits with a wave and everyone gets stoned couple of years later Mc's stone starts to crack from thunder strike and our Mc'gets to see world changed and his memory is lost after that spot a woman stoned and decides to help ( stoned woman is his mother) ok this is Incest idea

Second one Mc'gets sharingan like eye and he needs to train his eye ability to become stronger and Hypnotise everyone around for pleasure ...

Third idea is Mc' gets kidnaped from age 3 and gets rised by Mafia for revenge for his Father dids ...on his 18's birthday mafia boss gona force Mc' to have sex for fist time with Yound and Adult woman for couple of weeks
Later's his gona learn that hi had sex with his Sis and Mother.....and revenge starts

 

[Kinderalpha]

Why the unity tag. All these sound like visual novels.

 

[zZONED]

i think you should put down anime for a while and rethink what you just wrote.
Your second suggestion is a concept quite a few games already have, but the first and last one are a bit strange to be honest.