Hardest Difficulty Chart Obby [ HDCO ]
A Roblox experience owned by NebulaDreams Studio.
ObbyENparkourdifficulty charttower
Description (written by the developer; not a statement by this register)
Get ready for an epic obby adventure! Start easy, but as you climb, the obstacles get crazier and more challenging. Can you reach the top and conquer the hardest levels? Bring your friends and see who’s the true obby master! 💥 Tags (ignore them): HDCO, difficulty chart obby, DCO, wraparound, headhitters, wall hop per stage, tower of hell, toh, jtoh, wallhop, glitch per stage, long jump per stage difficulty chart, wraparound per stage, hard obbies, challenge, hard obby, easy obby, medium, very hard, Master's Difficulty Chart, Sea's Difficulty Chart, Italic's, Un's, Laney's, Arenoir's, Tiny's, No Jumping Difficulty Chart Obby, troll obby, no jump, truss flick, truss slide, corner clip, dco, bdco, remastered, ldco, escape obby, games inspired by, beta, release, new, difficulty chart obbies, difficulty charts, obby parkour, climb, stairs, difficult obby, possible, impossible obby, free private servers
Last updated by the developer 30 Apr 2025, 04:56 UTC.
Live players over time
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 9 Sept 2026, 06:37 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).
Monetization — game passes
Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.
Badge funnel
How many players have ever earned each badge — a proxy for how far players get before they stop. Steep drop-offs mark where a game loses people. Win rate is the past-day share of players who earned it; categories are assigned by a language model from each badge’s own name and description.