Destroy... Absorb... Grow... GRIME is a fast and unforgiving Action-Adventure RPG in which you crush your foes with living weapons that mutate form and function, and then consume their remains with a black hole to strengthen your vessel as you break apart a world of anatomical horror and intrigue.

Eye-Popping Surrealism
Explore weeping caves, face-covered desserts, and distinct civilizations all rendered in
unearthly 3D. Face foes born from the world itself, and swallow them whole.

Death-Defying Combat
Punish enemies by parrying their attacks, smash them from the ground or even airborne, and absorb them to grow your strength as you wage war on a living world

Living Weapons
Seamlessly swap weapons made of living creatures that mutate form during combat, from clawing swords to centipede whips..

Unique Skill Tree Progression
Consume bosses to gain game-changing abilities. Hunt down and absorb challenging monsters to progress through your skill tree and bring true customization to your play style.

Face off against menacing bosses
Find and kill bosses dozens of times your size and gain new abilities that will let you explore further into the world of GRIME.

OpenTTD is an open source simulation game based upon the popular Microprose game "Transport Tycoon Deluxe", written by Chris Sawyer. It attempts to mimic the original game as closely as possible while extending it with new features.