Newton's Promise

achievements boss fight steam achievements bow and arrow status effects skeletons xbox controller support for pc leveling steam cloud health adjustable difficulty pixel art monsters giant monsters mouse farming magic staff upgradable equipment sword horde bossfight gold controller support side-scrolling 2d combat retro unlockable items sidescroller upgrade steam families upgrades steam deck pixel graphics dualshock 4 support for pc roguelite laser farm increasing difficulty retro graphics nextfest february 2026 stereo sound dualsense support for pc 2d-side-scroller