Grain Rot
Grain Rot Guide
Grain Rot guide.
Full guide
Newbie complete guide: Deep Layers layering (deeper each successful extraction, death to Level 1), bed healing, Rot corruption (liquid -> Rot, sunlight clears), Corrupted enemy handling, weapons/traps, outpost-room upgrades, trading with Murch.
Loop
Per-run loop from cursed elevator descent, complete Biggy chores tutorial, grab mallet from Murch, read elevator-panel symbols (run modifiers), shallow-layer loop and timely extraction, Grinder noise draws enemies, Spark possession rules, five newbie mistakes and fixes, upgrade order (east-wing stamina -> backpack tier -> HP/attack -> cosmetics).