Hello! my friend and I recently started a project where I recreated Hypixel's The Bridge minigame with command blocks. We based it on a map by TragetVel and the redstone & command blocks are hosted in a cluster in the sky. This was mostly made to be hosted on a server (we played it on a 1.16 paper server with friends and it worked well) but i guess you could probably play singleplayer, though it would be boring. We hope you enjoy!