Obby: +1 to spaceflight altitude

The slingshot only fires once you've packed it full of star energy, and the entire rocket only launches once every last bit of charge is in. That's the crunch point in Obby: +1 to Spaceflight Altitude - the moment you realize collecting stars isn't busywork, it's fuel, and running out mid-climb means starting the charge over.

Hatching pets from cases and eggs speeds that grind up, and every pet you crack open feeds more energy back into your rocket, slingshot, or dynamite. Earn money along the way, pump your hero up through ranks, and swap skins to look the part while you do it.

Controls are simple: WASD to run, spacebar to jump, mouse to turn. Tab hides your cursor when you want the screen clean, and number keys flip between sound, skins, pets, and stats without breaking your run. It plays straight in the browser on Desktop Games or mobile, no install needed.

If you're chasing more games built for solo runs and quick sessions, this one slots right in alongside other Browser Games and 1 Player Games on the site.

Collect stars scattered through the level and use them to charge up a slingshot, dynamite, or a full rocket - getting that charge to spaceflight altitude is the point of the run.

Use WASD to run and spacebar to jump between platforms. Turn the camera with your mouse, and hit Tab if you want to hide the cursor while you move. Press 1 to mute sound, and use 2, 3, and 4 to check skins, pets, and stats on the fly.

Hatch pets from cases and eggs whenever you can - they add extra energy on top of what you collect, which means faster charges and fewer restarts. Spend your earned money on ranks to keep your hero climbing.