Heard bout the already famous Half-Life 1 demake, RADIOACTIVE DECAY? It’s a fan game made by Deviantart user, UnrealCanine.
That guy re-imagined how HL1 would be as a classic NES game… Seriously, it was friggin good and it had a lot of references and namechanging AF.
Try it, it’s already recognized by the LambdaGeneration blog…
Link to the game (Currently divided into 3 segments with 4 chapters each… same as BM, no xen…):
https://www.newgrounds.com/portal/view/652458 - RADIOACTIVE DECAY DAY 1
https://www.newgrounds.com/portal/view/661158 - RADIOACTIVE DECAY DAY 2
https://www.newgrounds.com/portal/view/675022 - RADIOACTIVE DECAY DAY 3