Obby Parkour Ultimate 3D is a Roblox-style obstacle course — an 'obby' — across 35 levels, each with its own mechanics: jumping platforms, spikes to evade, and routes that only work if you commit to the jump.
It's hardcore in the way the genre usually is: levels are short, deaths are frequent, and the restart is instant enough that you never really stop playing.
An obstacle course — a Roblox term for platform-jumping levels built around precise jumps and hazards. This one runs standalone in the browser.
35, each with its own mechanics and layouts, unlocking new characters as you finish them.
Yes — it runs in the browser with nothing to install.