Time Matrix: Stop Time & Physics Mod is a wild sandbox-style add-on that plays with stopping time and messing with physics, so your normal movement and decision-making suddenly feels like a puzzle you control.
Some 3D Mob Totems Mod swaps the regular Totem of Undying for chunky 3D mob statues, letting you clutch-save your life with tiny villagers, creepers, wardens, and more instead of the same old yellow idol.