Your Obby Size

So you're dropped into a series of floating platforms, and right away the gimmick hits you -- you can change your character's size with Q and E. Press Q, you shrink down to about the size of a mouse. Press E, you balloon up like a giant. This isn't just for show; it changes everything about how you move. Small lets you slip through tiny gaps and jump higher relative to your size, but you're lighter and get knocked around easier. Big makes you heavy, so you can stomp on certain breakable floors or weigh down pressure plates, but your jumps are shorter and you're a bigger target for the monsters. The core loop is simple: run, jump, resize, survive. You start on "Green Gardens," a tutorial zone with easy platforms and a few friendly-looking slimes that just bounce around. The first real challenge is "Lava Caverns" -- there's actual rising lava, and you have to resize to fit through narrow tunnels while avoiding the glowing orange stuff. Fail, and you respawn at the last checkpoint you touched. Checkpoints are those glowing crystals, thank goodness. Difficulty ramps up unevenly. "Frost Peaks" introduces slippery ice and wind gusts that push you off ledges unless you go big and heavy to stay grounded. Then "Monster Mansion" throws in actual enemies -- floating skulls that chase you, spike traps that shoot out of walls, and a big boss fight against a giant spider that shoots webs that slow you down if you're small. The boss takes some pattern recognition: when it raises its front legs, it's about to slam down, so you go small and dodge. The satisfying moments come from tight sequences where you chain resizes mid-air -- shrink to fit a hole, then instantly grow to crush a pressure plate that opens a door behind you. There's a trophy system too. You earn trophies by collecting shiny coins hidden off the main path or by completing optional challenges like "beat this level in under 30 seconds" or "never touch the ground." These trophies unlock secret paths -- one leads to a whole hidden world called "The Void" with no checkpoints and instant death pits. You also get character skins: a knight, a ninja, a ghost, things like that. They're cosmetic but some have small effects, like the ninja making slightly less noise on metal platforms. Later levels like "Gravity Shift" mess with your size mechanic -- gravity flips upside down, and being big makes you fall up faster while small makes you float. It's disorienting but fun once you get the rhythm. The game never teaches you all this at once; you just figure it out by dying a bunch. On mobile, the interface has size buttons on the side, but it's clunkier. The satisfying part is when you nail a sequence without pausing -- just flow, resize, jump, land, and the checkpoint pings. That ping sound is addictive.