Radical Hardcore (RHC) starts up a Minecraft server in Hardcore mode with one additional rule. If anyone dies, the entire server is wiped and started anew. This is also the current server orchestration of OCW Minecraft.

Slimefun too easy? We'll take it to the extreme!

hardcore variation of google dino game, against one boss

A Hardcore Cyan mod that gives players 5 lives before putting them into spectator mode, server-side mod, can run on the client.

Plugin Français qui rend les survies hardcore en multijoueur plus sympathique :p

A Classic Hardcore companion addon