The End of Dyeus (tuxdb.com)

Through a blue shining light, you awaken in the center of a circle of menhirs. You don't remember anything, except that you must find "Dyeus"...
Go in a search for it in a primitive and cryptic open world. Strange hooded assailants, a carnivorous fauna, redoubtable bosses, all in a hostile world with a nebulous past... An adventure full of challenges awaits!

Key features

Explore a fully open world packed with devastated locations and hidden secrets. Features a day and night cycle, and a weather system.
Fight dozens of fast and deadly enemies, each requiring a different strategy... or let them face each others in a deep infighting system.
Find a wide range of different weapons, from a simple old bone to heavy plasma weaponry, and search for health upgrades to improve yourself.
Play right from the start, go where you want. No interruption.
Listen to upbeat, primitive and wild tunes inspired by 90s computer games.

v1.1 patch note

Here are the modifications provided by v1.1:

You can't block in the inventory anymore
The attack value of oil jars has been corrected
A tutorial has been added for an end game item
The stock of oil jars is now limited in shops
The "melee only" and "distance only" feats now depends on used weapons, not obtained weapons
Slight changes in the combat area of Salamandra
Boss explosions can't pu vegetation on fire anymore
Coconuts now heal 2HP
Piercing arrows can now pierce through helmets (but don't do critical hits)
Enemies wearing helmets now have an animation when hit in the helmet with an arrow
A secret boss can't be beaten with distance weapons anymore
Collisions of a static mesh adjusted
Fixed an major issue with the third boss, who could stop engaging the player
Minor change to the third boss attack pattern
Fixed an issue with a building disappearing