About This Demo

THE FREE DEMO OF GRAVEFEVER

Survive the swarm, grow your build, and slay the mega bosses that guard each world. The demo is the real game — the first two worlds, all three hunters, a clear time to chase, and a taste of the endgame.

WHAT'S IN THE DEMO

• All three hunters — the brawling Fighter, the lucky Gunslinger, and the glass-cannon Sorcerer, each with a basic attack, a passive, and E and R skills to unlock
  
• Two worlds — Hearthbloom Village and Aetherroot Grove
  
• Two mega bosses — Old Grizzletooth and the Hollow Watcher. Dodge their attacks and punish the stagger
  
• Your ultimate — unlock your R skill at level 30 and unleash it across the second world
  
• Endgame Trial — beat the demo with a hunter to unlock a 6-minute run at level 120 in Sorrowbell Rest, the final world. Fully built, endless swarm. Retry as often as you like
  
• Branching builds — skill upgrades that split into permanent capstones, plus stat cards to stack
  
• The Armory — bank gold from every run for permanent training
  
• Achievements to chase, cursed shrines to gamble on, and lucky kill events
  
• Demo leaderboards — every clear posts your time. How fast can you beat the Hollow Watcher?

IN THE FULL GAME

• Three more worlds: Ashhorn Barrens, Sporeveil Hollow, and the full endless run in Sorrowbell Rest
  
• Two more mega bosses — the Bonecaller and the Sporefather
  
• Your Q skill at level 70 and passive evolutions at level 90
  
• Reach level 444 to unleash GRAVEFEVER — each hunter's ultimate fever power — then see how long you last
  
• Global leaderboards for longest survival and fastest to 444
  
• Head starts up to level 120, the full Armory and the Graveseed relic

Enjoying the demo? Wishlist Gravefever to be notified the moment it launches.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

All artwork (characters, monsters, environments, visual effects) and much of the game's code were created with generative AI tools. No content is AI-generated while the game runs.