Here if you want to read the novel version:
https://www.novelupdates.com/series/welcome-to-the-nightmare-game/?__cf_chl_jschl_tk__=32c43c43c511d78fb043c607460a2f54b9e6c695-1587028722-0-AWL4ML667A2sa_wjc3oLNTAIpA2zrgmYOMH67pgQdK3Mal0UNKrPOGohsjuzXVm-7YbvmdxDyNScHZBALYa13XlHxJJTDgrvi8F7hbi53LvX_TEMqNlsMHN7bIz8FRaUY6u6WJC5_DxC99DgezfMgfX3xptuuPYCDtCQNuAJVs447uwoi-aEmxehx2-eZ5-mYjBEpKw5zra0knY337PQp9_Xsju_y-ivJBr2PRaDv2XMJiyz54PDQ2LNlax3_bfYnKGI5fl2eA0V4w_1lvQMPGxIYxICjqyBPRTqNyf5DZQhVWv6erfKcXVX5GTLspat6A5_CRdMven-suKxxtQ2_sQ
It's really good! I hope the manhua will not disappoint me _(:3」∠)_
How do I read novels? Sorry, this is my first time actually wanting to read a novel.
Im sorry i just saw your reply! You just need to click the link and then you will see list of chapter. But it's not complete yet.
They don't make this kind of yaoi anymore :(