DDLC is not for children or those who are easily disturbed. It contains graphic depictions of self-harm, suicide, and intense psychological distress. The game famously warns you: "This game is not suitable for children or those who are easily disturbed."
"Dude, Act 2 is insane . Yuri gets all creepy and then the game literally starts glitching—like, files deleting and stuff. You have to see it."
If you are looking for games with a similar meta-horror vibe that are less likely to be blocked or are less visually disturbing, try these: