Obby: +1 to spaceflight altitude

So you're in Obby: +1 to Spaceflight Altitude, which is a weird name that makes more sense once you've played for a bit. The main loop is pretty simple: you run through obstacle courses (the 'obby' part) to collect stars, and those stars are used to charge up energy for your rockets, slingshots, or even dynamite. You're using WASD to move, spacebar to jump, and your mouse to look around--no flying controls or anything fancy, just parkour with a space theme. The first few levels are basically tutorials: you jump over gaps, dodge some spinning blocks, and grab stars. But around world 2, things get annoying in a good way. There are moving platforms that swing back and forth, laser fences you have to time, and these blue energy barriers that only drop after you collect a certain number of stars in that level. The game calls them Gates of Nebula or something like that.

You hatch pets from cases and eggs--these little critters follow you around and give passive energy boosts. Some pets are rare and come from golden eggs you buy with in-game money. Money comes from completing tasks, which are listed under the 4 key. Tasks are like 'collect 500 stars' or 'complete 10 levels without dying'--nothing groundbreaking, but they give you a reason to replay levels. The wheel of fortune (6 key) is a gamble: you spin it for cash, energy, or sometimes a pet egg. The daily bonus (5 key) is just free stuff, so you'll want to hit that every session.

Difficulty ramps up hard around world 4, The Stratosphere. You get levels with conveyor belts that push you into lava pits, and there are these Gravity Switches that flip your jump direction--so you're suddenly bouncing off ceilings. One level called Asteroid Field has floating rocks that explode after a few seconds, forcing you to keep moving. The satisfying moments come when you nail a tricky jump sequence--like chaining three moving platforms without stopping--and hear that chime as you grab a star cluster. Or when you finally hatch a legendary pet after grinding eggs for an hour.

Later, you unlock promotions (7 key) which are like prestige levels: you reset your rank but get a permanent multiplier to energy collection. It's a grind, but the numbers go up noticeably. The game also has a slingshot mechanic where you hold down spacebar to charge a shot that breaks obstacles--useful for shortcut routes in later levels. Enemies are sparse: some levels have these floating Drone Sentries that shoot slow-moving projectiles, but they're more of a nuisance than a threat. The rocket charging is the main thing though--you fill a meter by collecting stars, then launch to skip sections or reach hidden areas. It's not deep, but the loop of run, jump, collect, upgrade keeps you clicking.