Your Obby Change Size
About Your Obby Change Size: Parkour, Size Control, and Secrets
Your Obby Change Size blends parkour platforming with size-shifting mechanics, sending players through a gauntlet of challenges that range from easy to extreme. The goal is straightforward — reach the end — but the path is packed with lava to dodge, monsters guarding certain areas, and hidden shortcuts waiting to be discovered. Collect enough trophies and secret paths open up, new locations become accessible, and unique character skins become available as rewards.
A large orange mound with a porous, repeating texture stands behind floating stone platforms in several scenes. One scene shows three thin palm trees with green fronds and brown trunks standing on a floating green platform.
How to Play Your Obby Change Size: Reach the End
The objective is to get to the end of each course. Navigate floating platforms, avoid lava, and push past obstacles that grow progressively harder. Monsters guard certain areas, so route-finding matters. Trophies collected along the way unlock secret paths, new locations, and character skins. Finding shortcuts to the top is part of the challenge.
Controls
- WASD: Movement
- Space bar: Jump
- TAB: Pause
- F: Dash
- Shift: Cursor
- Mouse wheel: Zoom in/out
- Phone: Use the game interface
Games You Might Like
If the parkour and trophy-hunting in Your Obby Change Size appeal to you, Your Obby Parkour delivers a similar run-and-jump experience with lava, hidden dragons, secret shortcuts, and deadly skeletons across regions that scale from simple to brutally hard. For a tower-climbing twist, Obby Parkour: Tower of Hell offers giant maps, multiple modes, and collectable skins across a full obby world. +1 Brick Escape: Obby adds a resource-building layer where every collected brick helps you build paths over lava and outrun other players to the finish.
Browse the full Obby games collection for more obstacle-course platformers, or explore the wider Arcade games category for fast-paced challenges in a similar spirit.
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