HammerFreedom

Lets players build freely in authorized Hammer worlds with flight, unlimited stamina, fall protection, lasting equipment, and material recovery—without granting administrator access.

Video demo

Watch HammerFreedom's Fly mode in action on YouTube.

Valheim compatibility

Features

• Makes every creative ability available only when the connected server authorizes it.
• Provides separate --hammerfreedom-fly, --hammerfreedom-fall-damage-immunity, and --hammerfreedom-unlimited-stamina server switches, plus --hammerfreedom-no-durability-loss and --hammerfreedom-no-build-cost-recover-materials; each is disabled by default.
• Works only in worlds using the required Hammer modifiers.
• Prevents all fall damage, regardless of fall height, when authorized.
• Prevents all stamina use when authorized, regardless of the action.
• Prevents durability loss for tools, weapons, shields, armor, and other durable equipment.
• Returns vanilla recoverable materials when a piece is dismantled with a hammer while authorized NoBuildCost material recovery is active.
• Removes these creative abilities when moving to a server that does not authorize them.
• Shows the fly command only when it is available.
• Supports fly, fly on, fly off, and the fixed native Z toggle shortcut.
• Limits flight to 4 metres per second normally and 7 metres per second while sprinting.
• Keeps vanilla movement: Space ascends, Left Control descends, and Shift increases speed.
• Prevents Space from jumping and Left Control from crouching while flying.

Installation

See the full documentation.

Contact

Report bugs through GitHub Issues. For questions, feedback, and other discussions, use GitHub Discussions.